Podcasts about gnss

In recent years, the integration of technology into everyday life has transformed various sectors, and the pet care industry is no exception. The advent of AI-driven satellite pet wearables represents a significant leap forward, offering pet owners innovative solutions for tracking and monitoring their pets' health and behavior. David Teaster, the Product Marketing Director at SATELLAI, discusses the implications, functionalities, and potential benefits of these cutting-edge devices.The Concept of Satellite ConnectivityAt the core of SATELLAI's pet wearables is the ability to maintain constant connectivity through satellite technology. Traditional pet trackers often rely on cellular networks, which can be unreliable in remote areas. In contrast, the satellite technology employed in these devices utilizes a Qualcomm 9205S modem, enabling direct satellite uplinks.This ensures that the pet tracker can send signals even when out of range of terrestrial cell phone towers. With global navigation satellite systems (GNSS) that connect with five satellite constellations, these wearables promise coverage across 180 countries and over 680 networks. This extensive coverage is crucial for pet owners who travel or live in rural areas, providing peace of mind that their pets can be located at all times.The Role of Artificial IntelligenceThe integration of artificial intelligence (AI) into the SATELLAI devices elevates their functionality beyond mere tracking. AI plays a pivotal role in health and behavior monitoring, offering insights that were previously unavailable to pet owners. By adapting technology from human smart wearables, the developers have created sensors capable of detecting a range of health metrics in pets. The AI system collects and analyzes data on a pet's activity levels, allowing it to establish baselines for normal behavior.What sets this technology apart is its ability to provide personalized insights. For instance, if a pet's activity level declines, the AI can alert the owner and suggest ways to encourage more movement. Additionally, it can identify breed-specific health concerns based on established data about common problems associated with certain breeds. This feature empowers pet owners to have informed discussions with their veterinarians, ultimately leading to better health outcomes for their pets.The Benefits of AI-Driven WearablesThe benefits of the SATELLAI AI-driven satellite pet wearables are manifold. Firstly, they provide pet owners with real-time data about their pets' activities and health, fostering a deeper understanding of their needs. This data can be invaluable for identifying potential health issues early on, allowing for timely intervention. For example, if a dog is less active than usual, the wearable can recommend consulting a vet about breed-specific conditions that may be affecting the pet's health.Moreover, the AI assistant embedded in these devices enhances the user experience by allowing owners to ask questions about their pets. This interactive feature not only makes the SATELLAI more accessible but also educates pet owners about their pets' health and behavior patterns. By enabling owners to track their pets' habits over time, these wearables create a comprehensive picture of a pet's well-being, which can be shared with veterinarians for more tailored care.Future Prospects and AvailabilityThe SATELLAI devices are available now. The SATELLAI Collar runs $499 and the SATELLAI Beacon runs $39.Conclusion: Safety and Security for Your PetSATELLAI pet wearables signify a transformative advancement in pet care technology. By combining satellite connectivity with artificial intelligence, these devices offer pet owners unprecedented access to their pets' health and behavior data. The ability to monitor activity levels, receive personalized health insights, and consult with veterinarians based on reliable data represents a new standard in responsible pet ownership. As these products become available, they hold the promise of improving the quality of life for pets and their owners alike, paving the way for a future where technology plays an integral role in pet care.Interview by Scott Ertz of F5 Live: Refreshing Technology.Sponsored by: Get $5 to protect your credit card information online with Privacy. Amazon Prime gives you more than just free shipping. Get free music, TV shows, movies, videogames and more. The most flexible tools for podcasting. Get a 30 day free trial of storage and statistics.

In recent years, the integration of technology into everyday life has transformed various sectors, and the pet care industry is no exception. The advent of AI-driven satellite pet wearables represents a significant leap forward, offering pet owners innovative solutions for tracking and monitoring their pets' health and behavior. David Teaster, the Product Marketing Director at SATELLAI, discusses the implications, functionalities, and potential benefits of these cutting-edge devices.The Concept of Satellite ConnectivityAt the core of SATELLAI's pet wearables is the ability to maintain constant connectivity through satellite technology. Traditional pet trackers often rely on cellular networks, which can be unreliable in remote areas. In contrast, the satellite technology employed in these devices utilizes a Qualcomm 9205S modem, enabling direct satellite uplinks.This ensures that the pet tracker can send signals even when out of range of terrestrial cell phone towers. With global navigation satellite systems (GNSS) that connect with five satellite constellations, these wearables promise coverage across 180 countries and over 680 networks. This extensive coverage is crucial for pet owners who travel or live in rural areas, providing peace of mind that their pets can be located at all times.The Role of Artificial IntelligenceThe integration of artificial intelligence (AI) into the SATELLAI devices elevates their functionality beyond mere tracking. AI plays a pivotal role in health and behavior monitoring, offering insights that were previously unavailable to pet owners. By adapting technology from human smart wearables, the developers have created sensors capable of detecting a range of health metrics in pets. The AI system collects and analyzes data on a pet's activity levels, allowing it to establish baselines for normal behavior.What sets this technology apart is its ability to provide personalized insights. For instance, if a pet's activity level declines, the AI can alert the owner and suggest ways to encourage more movement. Additionally, it can identify breed-specific health concerns based on established data about common problems associated with certain breeds. This feature empowers pet owners to have informed discussions with their veterinarians, ultimately leading to better health outcomes for their pets.The Benefits of AI-Driven WearablesThe benefits of the SATELLAI AI-driven satellite pet wearables are manifold. Firstly, they provide pet owners with real-time data about their pets' activities and health, fostering a deeper understanding of their needs. This data can be invaluable for identifying potential health issues early on, allowing for timely intervention. For example, if a dog is less active than usual, the wearable can recommend consulting a vet about breed-specific conditions that may be affecting the pet's health.Moreover, the AI assistant embedded in these devices enhances the user experience by allowing owners to ask questions about their pets. This interactive feature not only makes the SATELLAI more accessible but also educates pet owners about their pets' health and behavior patterns. By enabling owners to track their pets' habits over time, these wearables create a comprehensive picture of a pet's well-being, which can be shared with veterinarians for more tailored care.Future Prospects and AvailabilityThe SATELLAI devices are available now. The SATELLAI Collar runs $499 and the SATELLAI Beacon runs $39.Conclusion: Safety and Security for Your PetSATELLAI pet wearables signify a transformative advancement in pet care technology. By combining satellite connectivity with artificial intelligence, these devices offer pet owners unprecedented access to their pets' health and behavior data. The ability to monitor activity levels, receive personalized health insights, and consult with veterinarians based on reliable data represents a new standard in responsible pet ownership. As these products become available, they hold the promise of improving the quality of life for pets and their owners alike, paving the way for a future where technology plays an integral role in pet care.Interview by Scott Ertz of F5 Live: Refreshing Technology.Sponsored by: Get $5 to protect your credit card information online with Privacy. Amazon Prime gives you more than just free shipping. Get free music, TV shows, movies, videogames and more. The most flexible tools for podcasting. Get a 30 day free trial of storage and statistics.

In this data-drenched episode, Kent, Producer Sean and Russ Hall bring the heat with updates, promos, and a life-altering reminder that you can impact anyone within 3 feet…unless you're holding a GNSS rover—in which case, give them a little more room. Enter Ted Knaak, the President of TopoDOT and certified geospatial Jedi. Ted takes us on a journey from Jersey Shore roots to launching Riegl USA in the 90s, and then mic-dropping the geospatial world with TopoDOT in 2011—because clearly, satellites weren't ambitious enough. We talk TopoShare (data governance's cooler cousin), reality capture, point clouds, paradigm shifts, ROI (Return On Innovation?), and how TopoDOT is turning surveying into a high-resolution lifestyle. It's basically Shark Tank meets Star Trek for surveyors. Song of the Week? Bruce Springsteen's “I'm Goin' Down,” which ironically pairs well with LiDAR elevation points. BONUS: If you like brain-twisters, there's even a boundary survey quiz, a GEODNET miner count update, and enough acronyms to crash your COGO. So buckle up, grab your Emlid kit, and prepare to be inspired, educated, and just confused enough to start googling “blockchain RTK.” TopoDOT didn't just draw a line—it rendered the entire surface.

In this episode of "Your Drone Questions. Answered," we tackle the question: What are the different RTK correction methods for drone mapping missions, and when should you use each one?We explore the differences between Real-Time Kinematic (RTK) and Post-Process Kinematic (PPK) workflows, breaking down how these technologies improve GNSS accuracy for professional drone mapping. In this video, you'll learn:-The fundamental differences between RTK and PPK-Network-based vs. local base station correction methods-How to handle mapping in remote areas with poor connectivity-Why ground control points remain essential even with RTK drones-The importance of maintaining workflow flexibility in the field-How modern GNSS receivers can perform multiple functions simultaneouslyWhether you're operating in areas with reliable cell service or mapping in the middle of nowhere, this episode provides practical guidance for choosing the right correction method for your specific situation.

Apologies for the audio challenges...it was one of those nights!! In this episode, the Geoholics crew sits down with serial startup whisperer Sean Gorman, co-founder of Zephr.xyz—a company so cutting-edge it probably triangulated this podcast before it aired. Sean, who grew up everywhere from Germany to the Philippines (basically Carmen Sandiego in reverse), shares how a life of constant relocation and rowing (yes, actual rowing) shaped his journey into geospatial tech superstardom. The conversation navigates GPS spoofing, blockchain-based RTK, and turning your phone into a location-locked superhero—all while trying to make sense of GNSS like it's not just a Scrabble score. We also learn that Sean has exited three startups and still had time to accidentally go viral for a dissertation. Casual. From Sofi Tukker's “Purple Hat” vibes to the WingtraGround setup that even your intern could master, this episode blends tech, travel, and topography in a way only The Geoholics can. One thing's for sure: if location is everything, Sean's been everywhere. Moral of the story? Always bring a base station…and never underestimate a former rower with a PhD and a passion for satellites. 

Dans ce podcast, Francklin nous présente la technologie RTK et ce qu'elle pourra apporter aux aveugles en terme de précision pour le guidage par satellite (GNSS). Si vous souhaitez poser des questions à Francklin, vous pouvez le faire dans les commentaires ci-dessous. Liens utiles Le GitHub de RTKanne. Le wiki de RTKanne, pour l'appli Android c'est le chapitre 5 Bluetooth GNSS sur Android. Le site de Centipede. Les pièces sur le site de Ardusimple pour assembler un boitier RTK : Le récepteur. Le module bluetooth. Le boitier. L'antenne.

Welcome back to another episode of Your Drone Questions. Answered. Today we are answering the question

Why can't we get a GPS signal indoors and what does that mean for modern wireless technology? Guest Luke Jenkins has answers. He starts with the history, functionality, and applications of GPS and GNSS technologies and the proliferation of satellites enhancing navigation accuracy. He then delves into the technical aspects such as atomic clocks, signal... Read more »

Why can't we get a GPS signal indoors and what does that mean for modern wireless technology? Guest Luke Jenkins has answers. He starts with the history, functionality, and applications of GPS and GNSS technologies and the proliferation of satellites enhancing navigation accuracy. He then delves into the technical aspects such as atomic clocks, signal... Read more »

Cada semana en Onda Cero junto a Agustín Bravo, Sergio Alberto Gama y Sofía Menéndez analizamos la seguridad vial. Karsan presenta en España el primer autobús autónomo de 52 plazas en tráfico abierto. E-Atack El fabricante turco Karsan, líder en soluciones de movilidad sostenible y tecnología de transporte autónomo, ha dado un paso histórico en España al presentar su autobús autónomo de 52 plazas, el primero de su tamaño diseñado para operar en tráfico abierto con pasajeros. La presentación tuvo lugar el 28 de enero de 2025 en Leganés, consolidando el compromiso de la marca por liderar el futuro de la movilidad urbana con un enfoque en sostenibilidad, innovación y seguridad. Ha funcionado hasta el 31 de enero de 2025, ha sido una prueba piloto. ¿Está este autobús en más países? En Suecia, por ejemplo ¿Cómo funciona? Karsan Autónomo e-ATAK utiliza una combinación de LiDAR, radar, cámaras RGB, GNSS y sensores de última generación. Tiene nivel 4 de conducción autónoma. Estos sistemas trabajan juntos para proporcionar navegación precisa y conocimiento de la situación en diferentes condiciones climáticas. El vehículo puede alcanzar una velocidad de 40 km/h en conducción autónoma en todas las condiciones climáticas, de día o de noche. Realiza todas las operaciones realizadas por un conductor de autobús, como acercarse a las paradas de la ruta, gestionar los procesos de subida y bajada, y proporcionar dirección y gestión en intersecciones, cruces y semáforos, sin conductor. ¿Qué es eso de conducción autónoma nivel 4? Los 5 Niveles de Conducción Autónoma La Sociedad de Ingenieros de Automoción (SAE International) ha establecido una clasificación de cinco niveles de conducción autónoma, que van desde la asistencia mínima del conductor hasta la automatización total del vehículo. Nivel 0: Sin Automatización (Conducción Manual) En este nivel, el conductor controla completamente el vehículo en todo momento. • Ejemplos: Frenado de emergencia asistido, alerta de cambio de carril. • Responsabilidad: 100% del conductor. Nivel 1: Asistencia al Conductor (Driver Assistance) El vehículo puede asistir en una función a la vez, como la dirección o el acelerador/freno, pero no ambas simultáneamente. • Ejemplos: Control de crucero adaptativo o asistencia de mantenimiento de carril. • Responsabilidad: El conductor Nivel 2: Automatización Parcial (Partial Automation) El vehículo puede controlar la dirección y la aceleración/frenado al mismo tiempo, pero el conductor sigue siendo responsable de monitorear el entorno y tomar el control si es necesario. • Ejemplos: Tesla Autopilot, Ford BlueCruise, Mercedes Drive Pilot (en ciertas condiciones). • Responsabilidad: El conductor Nivel 3: Automatización Condicional (Conditional Automation) El vehículo puede gestionar todas las funciones de conducción en entornos específicos (como autopistas), pero el conductor debe estar disponible para intervenir si el sistema lo solicita. • Ejemplos: Sistemas de conducción autónoma de Audi (Traffic Jam Pilot en algunos modelos). • Responsabilidad: El vehículo controla la conducción, pero el conductor debe poder retomar el control rápidamente. Nivel 4: Alta Automatización (High Automation) El vehículo puede operar de forma completamente autónoma en ciertas áreas o condiciones específicas (geofencing), incluso si el conductor no responde. • Ejemplos: Taxis autónomos en entornos controlados (Waymo, Cruise en EE. UU.). • Responsabilidad: El sistema es responsable en las áreas designadas; el conductor no necesita intervenir en esas zonas. Nivel 5: Automatización Completa (Full Automation) El vehículo es totalmente autónomo en cualquier entorno y condición, sin necesidad de volante, pedales ni intervención humana. • Ejemplos: Conceptos futuristas de vehículos sin controles físicos (aún en desarrollo). • Responsabilidad: El vehículo realiza todas las tareas de conducción; no se requiere conductor. Hasta aquí el programa de hoy del podcast de seguridad vial y educación vial. ¿Quieres escuchar episodios anteriores sobre seguridad en moto? • P138 100 tramos más peligrosos para motoristas https://go.ivoox.com/rf/72292314 • P154 Hugo de 14 años muere en el campeonato Europeo de motociclismo. https://go.ivoox.com/rf/73574655 • P176 Motos sin ITV https://go.ivoox.com/rf/75543112 • P262 Seguridad Vial en moto No me llames paquete https://go.ivoox.com/rf/93733543 • P289 Caídas en quad o moto y la importancia de la equipación adecuada. Seguridad vial Dakar 2023 https://go.ivoox.com/rf/101146657 • P300 Seguridad vial en moto en el Dakar https://go.ivoox.com/rf/101515123 • P327 Seguridad vial en moto, formación conducción, compra de equitación y exigir la retirada de guardarraíles asesinos https://go.ivoox.com/rf/105221622 • P376 seguridad vial en moto, episodio 5 del verano de seguridad en Onda Cero https://go.ivoox.com/rf/114152759 • P470 La seguridad vial en moto a debate https://go.ivoox.com/rf/126752010 • P566 chaleco airbag moto para la atgc https://go.ivoox.com/rf/135729959 • P557 4000 motos en la manifestación motera por la seguridad vial https://go.ivoox.com/rf/134812092 ¿Quieres escuchar episodios anteriores sobre seguridad en Euro NCAP? • P22 Seguridad infantil en Euro NCAP 2020 https://go.ivoox.com/rf/60410726 • P31 La seguridad infantil de los 7 coches ensayados en Euro NCAP 2020 https://go.ivoox.com/rf/63999896 • P119 En AutoFM hablamos del origen de lo que hoy es Euro NCAP https://go.ivoox.com/rf/70766776 • P192 Hyundai Ioniq 5 en Euro NCAP https://go.ivoox.com/rf/77624794 • P200 El coche más seguro para niños según Euro NCAP https://go.ivoox.com/rf/79810679 • P278 ¿Qué es EuroNCAP? https://go.ivoox.com/rf/97118681 • P320 Seguridad EuroNCAP en el Lexus RX https://go.ivoox.com/rf/104093361 • P325 Cupra en Euro NCAP seguridad made in Spain https://go.ivoox.com/rf/104841125 • P353 Euro NCAP y la seguridad de nuestros vehículos https://go.ivoox.com/rf/111970962 • P413 Etiquetas de seguridad en EuroNCAP https://go.ivoox.com/rf/121984964 • P426 BMW Serie 5 en EuroNCAP https://go.ivoox.com/rf/121989858 ¿Quieres escuchar episodios anteriores sobre patinetes eléctricos (VMP) y su influencia en la educación vial y seguridad vial? • VMP o los patinetes eléctricos (13-11-2020) https://go.ivoox.com/rf/58970634 • P29 200€ de multa a los patinetes que circulen por la acera (19-1-2021) https://go.ivoox.com/rf/63999858 • P39 El 80% de los accidentados en patinete eléctrico iban sin casco. https://go.ivoox.com/rf/64652023 • P88. En la sección de RiveKids dentro de AutoFM hablamos de atropellos de niños con patinete eléctrico VMP https://go.ivoox.com/rf/68488690 • P134 Tráfico dice que se va a poner duro con patinetes y bicicletas https://go.ivoox.com/rf/71998645 • P205 certificado para VMP y manual de características del patinete eléctrico https://go.ivoox.com/rf/81250012 ¿Quieres escuchar episodios anteriores sobre cómo la DGT afronta la educación vial y seguridad vial? • P47. La DGT recauda más de un millón de euros al día en multas https://go.ivoox.com/rf/65042824 • P68 2.880 conductores fueron denunciados dos o más veces en un mismo año por no llevar el cinturón de seguridad. https://go.ivoox.com/rf/66793732 • P72 La otra cara del rescate en carretera. DGT https://go.ivoox.com/rf/67030950 • P78 ¿Por qué nos denuncia la DGT en España? https://go.ivoox.com/rf/67470851 • P85 los tribunales anulan la mitad de las multas que pone la DGT. https://go.ivoox.com/rf/68027004 • P189 Cómo adelantar con seguridad https://go.ivoox.com/rf/76818386 • 6 puntos por usar el móvil al volante y más cambios de la DGT. https://go.ivoox.com/rf/60394281 • P383 ¿Hay que abrochar el cinturón de seguridad incluso sin ocupantes en las plazas traseras? https://go.ivoox.com/rf/115775880 • P444 Ocurrencias de la DGT en 2024 https://go.ivoox.com/rf/124103189 • P559 estrategia de país en la seguridad vial https://go.ivoox.com/rf/134812303 • P447 Propuestas de la DGT para bajar fallecidos en carretera https://go.ivoox.com/rf/124482117 ¿Quieres escuchar episodios anteriores del podcast de educación vial y seguridad vial? • P6 Coronavirus y Seguridad Vial https://go.ivoox.com/rf/49513283 • P169 Seguridad vial en Onda Cero https://go.ivoox.com/rf/74292123 • P125 ¿Isofix en un SsangYong Rodius? Y mucha más seguridad vial https://go.ivoox.com/rf/71289331 • P196 Seguridad vial para bebés prematuros y CIPSEVI https://go.ivoox.com/rf/78652365 • P168 Sin ruedas no hay seguridad vial https://go.ivoox.com/rf/74292023 • P182 La educación vial en El Enfoque, Onda Madrid https://go.ivoox.com/rf/76018355 • P7 Mascarillas y guantes son al coronavirus lo que el cinturón de seguridad y los SRI a la violencia vial https://go.ivoox.com/rf/50038459 • P197 Estudio sobre la inseguridad vial en el contenido de las series en Capital Radio https://go.ivoox.com/rf/78897119 • P565 la mayoría de gente no usa el cinturón de seguridad https://go.ivoox.com/rf/135729932 • P561 4 de cada 10 conductores dan positivo en drogas https://go.ivoox.com/rf/134812530 • P541 La DGT no sabe dónde hay más de 650 millones de euros https://go.ivoox.com/rf/133580231 ¿Quieres escuchar episodios anteriores del podcast de seguridad vial en el Dakar? • P290 Lluvia torrencial, helicópteros que no pueden volar y buggies en medio de riadas. Seguridad vial Dakar 2023 https://go.ivoox.com/rf/101146767 • P291. Señalización de accidentes en la carrera más dura del mundo. Seguridad vial Dakar 2023 https://go.ivoox.com/rf/101146815 • P295 Exceso de velocidad, radar, sanción y distancia de frenado. Seguridad vial Dakar 2023 https://go.ivoox.com/rf/101147162 • P297 Muere atropellado por conseguir la mejor foto. Seguridad vial Dakar 2023 https://go.ivoox.com/rf/101514720 • P302 El Dakar 2023 da una lección de seguridad vial. La velocidad no mata, matan otras cosas. Seguridad vial Dakar https://go.ivoox.com/rf/101515334 • P301 Seguridad Vial con Manolo Plaza en el Dakar y en la vida. Seguridad vial Dakar 2023 https://go.ivoox.com/rf/101515325 • P300 La seguridad vial en moto en el Dakar y en las carreteras españolas. Seguridad vial Dakar 2023 https://go.ivoox.com/rf/101515123 • P294 Cansancio y fatiga extrema en competición. Seguridad vial Dakar 2023 https://go.ivoox.com/rf/101147100 • P296 ¿Es más seguro un chasis tubular? Biomecánica del impacto y aceleraciones en la seguridad vial Dakar 2023 https://go.ivoox.com/rf/101514635 • P288 Arco antivuelco o jaula de seguridad. Seguridad vial Dakar 2023 https://go.ivoox.com/rf/100776113 • P293 Hans. Seguridad vial Dakar 2023 https://go.ivoox.com/rf/101146904 • P292. Pos seguridad después de un vuelco o un accidente ¿qué hacer?. Seguridad vial Dakar 2023 https://go.ivoox.com/rf/101146866 • P287 Arnés vs cinturón de seguridad. Seguridad vial Dakar 2023 https://go.ivoox.com/rf/100775999 • P299 Conducir sin luna en la seguridad vial Dakar 2023 https://go.ivoox.com/rf/101515049 • P298 Fallece atropellado un aficionado que estaba viendo el Dakar 2023. Seguridad vial dentro y fuera de la competición https://go.ivoox.com/rf/101514818 • P430 Prologo Dakar 2024, seguridad vial https://go.ivoox.com/rf/122182887 • P438 Etapa 10 Dakar 2024 competición vs vida real en la señalización https://go.ivoox.com/rf/123338733 • P435 Etapa 5 Dakar 2024, la fatiga https://go.ivoox.com/rf/122440640 • P440 Etapa de descanso Dakar 2024 los twit de la DGT https://go.ivoox.com/rf/123339096 • P439 Etapa 11 Dakar 2024 adelantamientos extremos https://go.ivoox.com/rf/123338820 • P436 Atropello de un espectador en el Dakar 2024 https://go.ivoox.com/rf/122440725 • P434 Etapa 4 seguridad jurídica y excesos de velocidad en el Dakar 2024 https://go.ivoox.com/rf/122440464 • P431 Etapa 1 Dakar 2024, espectador atropellado https://go.ivoox.com/rf/122229047 • P432 Etapa 2 Dakar 2024, jaula de seguridad y Carles Falcón https://go.ivoox.com/rf/122229139 • P433 Etapa 3 Dakar 2024, los 3 impactos de un accidente https://go.ivoox.com/rf/122440325 “El verdadero viaje es el que termina como comenzó, con felicidad e inocencia” Feliz viaje hasta el próximo programa. _______________________________________

In un'epoca in cui la connettività e la geolocalizzazione sono diventate elementi imprescindibili della quotidianità, i Sistemi di Navigazione Satellitare Globale, o più semplicemente GNSS, rappresentano un'infrastruttura tecnologica strategica senza la quale molti servizi non potrebbero esistere e aiutarci nelle attività di tutti i giorni. Ci basti pensare che dietro il semplice gesto di consultare un'app di navigazione o di ricevere un pacco acquistato online si nasconde una vastissima rete di satelliti in perfetta sinergia tra di loro che fornisce istantaneamente dati di posizionamento estremamente precisi. Ma che cosa sono i GNSS e qual è la differenza con il GPS di cui sentiamo parlare tutti i giorni? In questa puntata proviamo a capirlo.Nella sezione delle notizie parliamo dei nuovi Tutor 3.0 autostradali, dello studio del CNR per trasformare la luce in un solido e infine della missione delle sonde spaziali Voyager e di come la NASA stia cercando di allungare il più possibile la sua durata.--Indice--00:00 - Introduzione00:57 - Tutor 3.0 come deterrente più preciso in autostrada (DMove.it, Davide Fasoli)02:12 - La luce è stata trasformata in un solido (HDBlog.it, Luca Martinelli)03:20 - La NASA prolunga la missione delle Voyager (DDay.it, Matteo Gallo)05:12 - Il dualismo dei GNSS tra applicazioni civili e militari (Matteo Gallo)18:24 - Conclusione--Contatti--• www.dentrolatecnologia.it• Instagram (@dentrolatecnologia)• Telegram (@dentrolatecnologia)• YouTube (@dentrolatecnologia)• redazione@dentrolatecnologia.it--Immagini--• Foto copertina: ESA - P. Carril--Brani--• Ecstasy by Rabbit Theft• Not Enough by Near x Far

It's been a while! The guys (and Will Wing!) were joined this week by Larry Fox, VP of Marketing & Business Development at Bad Elf and Christoph Strecha, Founder of Pix4D who shared insights into how the integration of Bad Elf's GNSS technology with Pix4D's software enhances accuracy and efficiency for geospatial professionals. We dive into the collaboration between Bad Elf and Pix4D, exploring their innovative 3D scanning solution and its impact on the AEC industry. We dug even deeper into comparing traditional reality capture methods like lidar and photogrammetry, addressing challenges in 3D spatial data capture, the future of mobile 3D scanning in AEC workflows, and the ease of integration with existing surveying and scanning workflows. Music by Black Sabbath!

Background: The Labour government has already published the first draft of an industrial policy entitled ‘Invest 2035'. After seeking consultation, the intention is to implement a battle plan in 2025. Yet evidenced on the direction taken by other countries, such as Japan, South Korea and Taiwan, sustainable success is a long-term plan. Their future mindset is ‘Invest 2045' or ‘Invest 2055'.What should the UK be doing? It has abundant resources, a talented workforce, great universities, and a quality of life to attract the best international talent. How should British industrial strategy be made? To paraphrase the Chinese strategist Sun Tzu, how can the UK “grasp and win”?Speaker:A qualified barrister and solicitor, Iain Sheridan has over 20 years' experience advising on financial regulation. His consulting experience includes advising ABN AMRO, Bank of America, Barclays, Citadel, Deutsche Bank, Fidelity International, and Société Générale. He was also the former head of legal (EMEA and APAC) for the boutique FIG investment bank Fox-Pitt Kelton. Iain currently acts as a consultant for the international law firm Linklaters.His book Financial Regulation and Technology (Edward Elgar) is relied on by practitioners throughout Asia, Europe, and North America. He coined the term asynchronous compliance to describe the gap between technologically driven business strategies and regulation.Iain studied data science at Oxford University and machine learning at Cambridge University. His scientific research on GNSS and drones was also published by the Royal Society. Most recently, he is the author of Semiconductors – Law, Strategy and Tax (Edward Elgar).

Having worked on some u-blox GNSS prototypes this week, we decided to figure out what module to check out next. Let's see which u-blox GNSS modules are available that are fast to work with—specifically, those with built-in patch antennas so you can pop them on and start receiving immediately. We'll also take a look at some other options for those willing to connect an external antenna. Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------

以下のようなトピックについて話をしました。 01. 宇宙飛行士の野口聡一がISSシミュレーターを体験評価 宇宙飛行士の野口聡一さんが、NASAの協力を得て株式会社スペースデータが開発した「ISS Simulator」というゲームをプレイした感想を述べた動画の内容です。 ISSは、16カ国が共同で運用する国際宇宙ステーションで、1998年に打ち上げられ、現在も運用中です。ゲームでは、温度や風などの実際のデータを元にISSの環境が再現されています。 動画内では、自由に移動できる球形ロボット「イントボール」の操作の難しさや、無重力空間での風の流れ、ロボットアーム操作パネルの設計、ケーブル配線の問題、運動設備やトイレの特徴などが紹介されました。 野口さんは、シミュレーターの技術的な再現度の高さを評価する一方で、ゲームとしては現実以上に宇宙っぽい表現があってもよいと述べ、クリエイターとの連携でより魅力的なものになる可能性を示唆しました。また、オープンワールドゲームの実物以上にリアルな表現に魅力を感じていることも明かしました。 02. OpenAIが新言語モデルGPT-4.5を発表 OpenAIが新たな言語モデル「GPT-4.5」をリリースしました。GPT-4.5は、OpenAIの最大かつ最も知識豊富な言語モデルとして位置付けられています。 主な特徴として、教師なし学習を大規模に活用することで、より広範な「世界モデル」を獲得し、パターン認識や関連付け、洞察生成の能力が向上しました。また、感情的知性（EQ）が高まり、より自然で暖かみのある対話が可能になりました。 GPT-4.5は、ChatGPTのProプラン利用者とAPI開発者向けに先行提供され、その後段階的に他のプランにも展開される予定です。ChatGPTウェブ版では、ウェブ検索機能やファイル・画像のアップロード、Canvas機能などが追加されました。 安全性に関しては、従来の教師あり学習と強化学習を組み合わせた手法で訓練されており、ハルシネーション（幻覚）の発生率も低減されています。 OpenAIは、GPT-4.5を最後の非推論モデルと位置付けており、将来的にはユーザーがモデルを意識せずに利用できる体験を目指しています。また、o系列の推論モデルとGPT系列のモデルを統合する方針も示されました。 03. Anthropic社が高性能AI『Claude 3.7 Sonnet』を発表 Anthropic社が発表した「Claude 3.7 Sonnet」は、AIモデルの新たな進化を示す画期的な製品です。このモデルの最大の特徴は、高速な応答と深い思考を1つのシステムで実現する「ハイブリッド推論モデル」という点です。 ユーザーは状況に応じて、迅速な回答を得られる標準モードと、複雑な問題に対して段階的に推論を重ねる拡張思考モードを切り替えて使用できます。拡張思考モードでは、AIの思考プロセスを可視化することも可能になりました。 特筆すべきは、コーディングと前端開発における性能向上です。ソフトウェア開発のベンチマークテストで最高水準の結果を記録し、実用性が大幅に向上しています。 また、Claude 3.7 Sonnetと同時に発表された「Claude Code」は、開発者向けのコマンドラインツールで、コードの検索や編集、テスト、GitHub連携などを直接ターミナルから行えるようになりました。 さらに、このモデルは128Kトークンの長文処理能力を持ち、より複雑で長い文章の理解と生成が可能になっています。安全性の面でも改善が見られ、有害なリクエストの識別精度が45%向上しました。 Claude 3.7 Sonnetは、AIの実用性と柔軟性を大きく前進させる革新的なモデルとして、幅広い分野での活用が期待されています。 04. 10倍高速なAI言語モデル『Mercury Coder』登場 AI開発企業Inceptionが、従来のAIモデルよりも最大10倍高速なテキスト生成が可能な大規模言語モデル「Mercury Coder」をリリースしました。Mercury Coderは拡散型の言語モデルで、ノイズから単語を抽出してコードを生成する新しいアプローチを採用しています。 このモデルの特徴は以下の通りです: 高速性: 既存のNVIDIAハードウェア上で毎秒10,000トークンまで生成可能。 パフォーマンス: Gemini 2.0 Flashlight、GPT-4o miniなどの小型フロンティアモデルと同等の性能。 並列処理: 従来の左から右へのトークン生成ではなく、一度にすべてを処理。 マルチモーダル対応: 将来的に動画や画像生成と組み合わせた機能が期待される。 コーディング能力: 複雑なコード生成タスクにも対応可能。 Mercury Coderは現在、無料でテスト利用が可能ですが、1時間あたり10リクエストの制限があります。この新しいアーキテクチャは、特に高速な推論速度を必要とする分野でイノベーションを促進する可能性があります。 05. 米民間企業の月着陸機『ブルーゴースト』が軟着陸に成功 アメリカの民間企業Firefly Aerospaceの月着陸機「Blue Ghost」が2025年3月2日17時35分頃、月面への軟着陸に成功しました。これは民間企業による2回目の月面軟着陸成功となります。 Blue Ghostは2025年1月15日にSpaceXのFalcon 9ロケットで打ち上げられ、危難の海にあるラトレイユ山の近くに着陸しました。このミッションはNASAの商業月輸送サービス（CLPS）の一環として実施されました。 搭載されたペイロードには、月面下10フィートまで測定可能な熱流量計や、全地球航法衛星システム（GNSS）の信号を月環境で利用できるかを実証する受信器など、計10の機器が含まれています。 着陸地点は丁度日の出を迎えたタイミングで、日の入りは3月16日の予定です。Blue Ghostのミッションはこの2週間にわたって行われる見込みです。 Firefly AerospaceはBlue Ghostの着陸を「完全に成功した月面着陸」と表現しており、これは以前の民間月着陸機Odysseusが横転した状態で接地したことを意識したものと思われます。 06. 手のひらサイズの月面探査車YAOKIが開発 YAOKIは、月面開発の最前線で活躍する超小型・超軽量・高強度の月面探査車（月面ローバー）です。以下がYAOKIの主な特徴と目標です： 特徴： 超小型：15×15×10cmと手のひらに乗るサイズ 超軽量：498gと非常に軽量 高強度：100Gの衝撃に耐え、洞窟への投げ込み探査も可能 確実走行：転倒しても走行可能な設計 目標： 民間企業による月面探査の実現：NASAの月輸送ミッション「CLPS」に日本企業として参加 アルテミス計画と連携した月面開発への貢献：2025年頃からモビリティシステム分野での貢献を目指す 月面基地建設への貢献：2028年頃から始まる月面基地建設を支援し、多数のYAOKIが月で働く未来を実現 YAOKIは、コストを抑えて月面に送り込むことができる設計となっており、民間企業による月面探査を実現し、月面開発を着実に前進させることを目指しています。将来的には、大量のYAOKIが月で活躍する姿を描いています。 本ラジオはあくまで個人の見解であり現実のいかなる団体を代表するものではありません ご理解頂ますようよろしくおねがいします

Imaginez une ville où tous les véhicules circuleraient sans feux verts ni feux rouges. Imaginez qu'en plus, des milliers de projectiles volants seraient lancés entre tous ces véhicules. C'est pourtant ce qui arrive au-dessus de nos têtes. L'espace est aujourd'hui habité de satellites militaires, commerciaux et civils. Le problème, c'est qu'en vol, ces satellites ne peuvent pas s'arrêter ni toujours se désintégrer. Romain Lucken, ingénieur français, a créé Aldoria pour prévenir les accidents. RFI : Pour commencer, quand on parle du spatial ou de territoire spatial, c'est à quelle hauteur au-dessus de nos têtes terriennes ? Romain Lucken : Assez vite ! Au-delà de 80 kilomètres, on passe la ligne de Van Karman (reconnue à 100 kilomètres par la Fédération aéronautique internationale comme la frontière officielle entre la Terre et l'espace). On commence donc à être dans l'espace au-delà de 100 kilomètres.Les satellites que votre entreprise Aldoria observent depuis la Terre grâce à vos télescopes géants, circulent à quelle hauteur ? Jusqu'à 2 000 kilomètres, on considère les orbites de la Terre – trajectoires autour d'une planète – comme des orbites basses. Ensuite, les orbites Léo, comprises entre 2 000 kilomètres et 36 000 kilomètres, sont les orbites des récepteurs GNSS pouvant recevoir les satellites de navigation de tous les réseaux (de 24 à 30 satellites par réseau).Quelle est la différence entre GPS et GNSS ?Les récepteurs GPS que nous connaissons sont situés entre 20 000 à 25 000 kilomètres. Ensuite, l'orbite géostationnaire se situe à 36 000 kilomètres de la Terre. C'est la route droite et la plus haute. La trajectoire est directe, à l'exacte verticale de l'équateur. De là, les instruments peuvent observer près d'un tiers de la Terre. Pour finir, au-delà des 36 000 kilomètres, on considère que ce ne sont plus les orbites terrestres, c'est l'espace. Aldoria, votre entreprise, est spécialisée dans les débris, ces déchets de l'espace laissés par les satellites. Pourquoi avoir développé ce secteur ?  Parce qu'il y a urgence ! Aujourd'hui, avec l'envoi de toujours plus de satellites, l'espace est devenu un territoire encombré de déchets, de résidus de l'activité humaine. Des milliers de satellites ont été envoyés depuis les années 1950. Le problème, c'est que les envois de satellites continuent, avec des satellites qui laissent des morceaux en l'air capables de rester pour l'éternité.Alors ça, c'est incroyable ! Je croyais que les satellites se désintégraient, qu'ils retombaient sur Terre ou dans la mer. Vous dites qu'ils ne se désagrègent pas automatiquement ? Normalement, oui ! En orbite basse, jusqu'à 2 000 kilomètres, les satellites doivent se désorbiter. Les entreprises qui les envoient doivent laisser assez de carburant pour qu'à la fin de leur mission, ils quittent l'orbite pour rentrer dans l'atmosphère terrestre. Deux solutions sont possibles : soit ils se désintègrent dans l'atmosphère, soit ils retombent dans l'océan. Mais ces satellites sont arrivés en fusée et il y a des accidents, des collisions, des explosions en vol qui ont laissé des débris. Donc il reste encore des milliers de petits bouts, parfois de moins de 10 centimètres, dans l'espace.Pourquoi ces débris sont-ils dangereux ? Parce qu'ils sont lancés à une vitesse ultra-rapide, dix fois la vitesse d'une balle de fusil ! Ce sont de véritables petits canons capables d'endommager les outils, de détruire les instruments et de les faire varier de trajectoire. Imaginez une route avec des milliers d'objets entre lesquels les voitures devraient circuler ! Parmi ces objets volants, on trouve aussi bien des morceaux de satellites que de leur support de base, les fusées. Vous êtes en train de nous dire qu'avec le nombre grandissant de satellites envoyés dans l'espace, ces routes n'ont ni feux rouges, ni feux verts, aucune loi de circulation !Mais c'est impossible de freiner ces engins ! Puisqu'en orbite, lorsqu'ils suivent leur trajectoire, les satellites comme les débris d'appareils ne s'arrêtent pas. C'est la même chose pour tous, de l'objet le plus volumineux au plus petit.À quelle vitesse circulent les satellites en orbite basse ? Environ 8 kilomètres par seconde. L'accident le plus spectaculaire a été celui de 2009 entre deux grands satellites, Iridium-33 et Kosmos-2251. Le premier satellite commercial était américain, l'autre russe. Cet accident a provoqué une pollution spatiale à 800 kilomètres de hauteur, des nuages de 300 000 débris.   Ces satellites – environ 10 000 – sont de toutes les tailles ? Oui. Les plus petits ne mesurent pas plus que deux smartphones collés. Le premier satellite russe en orbite, Spoutnik, en aluminium, n'était pas plus gros qu'un ballon de basket. Et ça va jusqu'aux satellites de la taille de bus. Ce sont ces satellites de communication que l'on voit beaucoup avec d'énormes ailes métalliques.Ces satellites observent l'espace. Pour quels usages, quels secteurs ? Industriel ou militaire ?Les deux. Les pays possèdent des satellites militaires de surveillance, de communication et de calcul. Dans le domaine civil et commercial, il y a des sociétés de finances pour la Bourse et les grandes entreprises qui observent les flux, transports marchands et humains. Il y a également beaucoup d'entreprises de transports, avec les satellites de systèmes de localisation. L'observation de la mer permet de voir les bateaux pour établir les meilleures routes, observer les données météo et les chargements. Le secteur agricole emploie beaucoup de satellites de surveillance des parcelles de champs avec, là aussi, les calculs des paramètres : échappées de méthane, qualité des terrains...Vous êtes, Romain Lucken, une sorte de surveillant des surveillants. Avec la prolifération des envois de satellites commerciaux et militaires, vos télescopes d'observation de l'espace ont de l'avenir...Il reste un énorme travail pour sécuriser l'espace, notamment dans l'observation, la détection et la prévention du danger de ces petits objets, les débris de l'espace.Des moyens pour chasser ces déchets encombrants ont été inventés ? On parle de lasers… Oui, il s'agit de gros lasers de boussoles pour repousser les objets de leur trajectoire. Mais leur énergie est limitée. On appelle ce moyen de poussée l'ablation locale, avec des impulsions très courtes, ou la pression de radiation.À lire aussiDébris tombés de l'espace: décharge à ciel ouvert et «épée de Damoclès»

Al Capítol 58 de La nova mobilitat conversem amb Pere Molina sobre els sistemes GNSS (com el GPS, Galileo, GLONASS i BeiDou) i com aquests ens permeten situar-nos amb precisió a qualsevol punt del planeta. Què aprendràs en aquest episodi? ✅ L'origen i l'evolució dels sistemes de navegació per satèl·lit. ✅ Les aplicacions civils i militars del GNSS: des del mòbil fins als sistemes de defensa. ✅ Com funcionen les IMU (unitats de mesurament inercial) i per què són clau quan no hi ha senyal GPS.

Cada jueves José Lagunar, de AUTOFM, participa en las mañanas de Onda Cero junto a Agustín Bravo, Sofía Menéndez y Sergio Alberto en el programa Más de uno Madrid Sur. El fabricante turco Karsan, líder en movilidad sostenible y tecnología de transporte autónomo, ha marcado un hito en España al presentar el primer autobús autónomo de 52 plazas diseñado para operar en tráfico abierto con pasajeros. Este innovador vehículo, denominado Karsan Autónomo e-ATAK, fue presentado el pasado 28 de enero de 2025 en Leganés, Madrid, consolidando el compromiso de la marca con el futuro de la movilidad urbana, enfocándose en la sostenibilidad, la innovación y la seguridad. La prueba piloto se llevó a cabo hasta el 31 de enero de 2025, ofreciendo a los usuarios la oportunidad de experimentar esta avanzada tecnología. Este autobús no solo ha debutado en España, sino que también ha sido implementado en otros países como Suecia, demostrando su viabilidad en diferentes entornos urbanos. El Karsan Autónomo e-ATAK está equipado con tecnología de conducción autónoma de nivel 4, lo que le permite operar sin intervención humana en entornos específicos. Utiliza una combinación de LiDAR, radar, cámaras RGB, GNSS y otros sensores de última generación que trabajan conjuntamente para proporcionar una navegación precisa y un conocimiento situacional en diversas condiciones climáticas. El vehículo es capaz de alcanzar una velocidad de 40 km/h en modo autónomo, operando de forma segura tanto de día como de noche, bajo cualquier condición climática. En términos de funcionalidad, este autobús autónomo realiza todas las tareas que normalmente llevaría a cabo un conductor humano, como acercarse a las paradas de la ruta, gestionar la subida y bajada de pasajeros, y navegar en intersecciones y semáforos. Todo esto se realiza sin necesidad de intervención humana, lo que representa un avance significativo en el ámbito del transporte público. ¿Qué significa la conducción autónoma de nivel 4? La Sociedad de Ingenieros de Automoción (SAE International) ha establecido una clasificación que define cinco niveles de conducción autónoma, que van desde la asistencia mínima hasta la automatización total del vehículo: 1. Nivel 0: Sin Automatización El conductor tiene el control total del vehículo en todo momento. Algunas funciones de asistencia, como el frenado de emergencia asistido o la alerta de cambio de carril, pueden estar presentes, pero no implican automatización. 2. Nivel 1: Asistencia al Conductor El vehículo puede asistir en una función a la vez, como la dirección o el acelerador/freno, pero no ambas simultáneamente. Ejemplos incluyen el control de crucero adaptativo o la asistencia de mantenimiento de carril. 3. Nivel 2: Automatización Parcial El vehículo puede controlar la dirección y la aceleración/frenado simultáneamente, aunque el conductor debe supervisar continuamente y estar preparado para intervenir. Ejemplos son el Tesla Autopilot y el Ford BlueCruise. 4. Nivel 3: Automatización Condicional El vehículo puede gestionar todas las funciones de conducción en entornos específicos, como autopistas. Sin embargo, el conductor debe estar disponible para tomar el control si el sistema lo solicita. Un ejemplo es el Audi Traffic Jam Pilot. 5. Nivel 4: Alta Automatización El vehículo, como el Karsan Autónomo e-ATAK, puede operar de forma completamente autónoma en áreas o condiciones específicas, incluso si el conductor no responde. Esto se conoce como geofencing. Ejemplos incluyen los taxis autónomos de Waymo o Cruise en EE. UU. 6. Nivel 5: Automatización Completa El vehículo es totalmente autónomo en cualquier entorno y condición, sin necesidad de volante, pedales ni intervención humana. Este nivel aún está en desarrollo, representando el futuro de la movilidad. Con la implementación del Karsan Autónomo e-ATAK, España se posiciona a la vanguardia de la adopción de tecnologías de movilidad autónoma, avanzando hacia un transporte público más eficiente, seguro y sostenible. Todos los podcast: https://www.podcastmotor.es Twitter: @AutoFmRadio Instagram: https://www.instagram.com/autofmradio/ YouTube: https://www.youtube.com/@AutoFM Contacto: info@autofm.es

The National Standards Authority of Ireland (NSAI), in conjunction with their partners Data Edge, Timing Solutions and HEAnet, are hosting Ireland's inaugural Time & Sync Forum today, 11th Feb 2025, in Santry, Dublin. The event is bringing together a number of leading authorities in timing and synchronisation from Ireland, the UK and the European Commission to discuss key topics and policies relating to critical infrastructure on the island of Ireland. Position, Navigation, and Timing (PNT) technologies play a crucial role in modern economies, and enable over 10% of Europe's annual GDP, or more than €14 trillion*. Major industries such as communications, energy, transportation, public services and financial services are increasingly reliant on precise timing and timing distribution to deliver their services. Commenting on the event, Minister for Enterprise, Tourism and Employment, Peter Burke TD said, "Position, Navigation and Timing technologies are a core part of the work of a number of industries that are cornerstones of the Irish economy. Earlier this year, the Programme for Government committed to delivering a strong enterprise and fiscal framework to support competitiveness and the growth of a strong industrial base which has created jobs, grown exports, promoted innovation, and raised our standard of living. I warmly welcome this event, focussed on building on the launch of the National Timing Grid, and its role in advancing Ireland's domestic capabilities to support industry." Following on from the successful launch of Ireland's first National Timing Grid in 2023, the NSAI is hosting the Forum to promote the continuing need for Ireland to have as much control over its timing infrastructure as possible, including the potential replacement of Greenwich Mean Time with a domestic equivalent. Keynote speakers include Dr. Leon Lobo, Head of the National Timing Centre (NTC) programme at Britain's National Physical Laboratory, who is delivering its national timing strategy. Dr. Lukasz Bonenberg, Space Programmes Policy and Scientific Officer, Joint Research Centre (JRC), European Commission, will also provide his expertise having worked on Galileo, the EU's Global Navigation Satellite System (GNSS). Between them, Drs. Lobo and Bonenberg will provide an important overview of PNT resiliency across Europe. Along with Data Edge, Timing Solutions and HEAnet, NSAI are currently working on enhancing Ireland's PNT capabilities through the National Timing Grid and the distribution of verified global GNSS data to support compliance with the upcoming EU NIS2 Directive. This update to the EU's original Network and Information Security (NIS) Directive significantly expands cybersecurity obligations for critical infrastructure sectors. NSAI's National Metrology Laboratory (NML), based in Glasnevin, maintains the reference measurement standards for Time & Frequency and contribute their atomic clock data to the International Bureau for Weights and Measures (BIPM) who maintain and calculate Coordinated Universal Time (UTC). Whilst Legal Time in Ireland is under the remit of the Department of Justice, the internationally accepted representation of the second in Ireland is maintained by the NSAI's NML. David Fleming, National Standards Authority of Ireland, Technical Manager for Time, said, "We expect this important gathering to provide valuable insights which help us to inform policy development at a Governmental level and outline the requirements for investment in key timing infrastructure for the country. In a time of disruption and major technological advancements, Ireland needs to be as self-sufficient in this area as possible, while also aligning fully with our international counterparts." "With this event, we are aiming to draw in and engage as many interested stakeholders as possible to determine the requirements across the diverse sectors dependent upon precise timing." See more stories here.

Albora, a member of the ST Partner Program, worked with ST to lower the barrier to entry to satellite IoT applications. With AlbaSpot IoT, ST's Teseo-LIV3FL, and an STM32C071, engineers can use global navigation satellite systems (GNSS) to track millions of assets.

Cassie Hanagan, USGS Advancing our understanding of earthquake processes inevitably pushes the bounds of data resolution in the spatial and temporal domains. This talk will step through a series of examples leveraging two relatively niche geodetic datasets for understanding portions of the earthquake cycle: (1) temporally dense and sensitive borehole strainmeter (BSM) data, and (2) spatially dense sub-pixel image correlation displacement data. More specifically, I will detail gap-filling benefits of these two datasets for different earthquakes. BSMs respond to a frequency of deformation that bridges the capabilities of more common GNSS stations and seismometers. As such, they are typically installed to capture deformation signals such as slow slip or transient creep. In practice they are also useful for measuring dynamic and static coseismic strains. This portion of the talk will focus on enhanced network capabilities for detecting both coseismic and postseismic deformation with a relatively new BSM array in the extensional Apennines of Italy, with events spanning tens to thousands of kms away. Then, we will transition toward how these instruments can constrain spatiotemporally variable afterslip following the 2019 Mw7.1 Ridgecrest, California earthquake. High spatial resolution displacements from sub-pixel image correlation serve as gap-filling datasets in another way – providing higher spatial resolution (~0.5 m) maps of the displacement fields than any other method to date, and patching areas where other methods fail to capture the full deformation magnitude or extent, such as where InSAR decorrelates. This portion of the talk will focus on new results that define expected displacement detection thresholds from high-resolution satellite optical imagery and, alternatively, from repeat lidar data. Examples will include synthetic and real case studies of discrete and diffuse deformation from earthquakes and fault creep.

Se for deg at du er flykaptein og skal gå inn for landing i Kirkenes. Plutselig sier instrumentene i cockpit at du er på et helt annet sted enn du skal være. Hendelsen over er ett av mange ferske eksempler på såkalte GNSS-forstyrrelser i Norge. I denne utgaven av Ugradert kort forklart kan du lære mer om fenomenet.

Globale Navigationssatellitensysteme (GNSS) wie GPS erlaubten der Luftfahrt über Jahre eine zuverlässige und kostengünstige Positionsbestimmung. Derzeit kommt es aber immer häufiger zu Störungen dieser Signale durch Jamming oder Spoofing. Michael Kuppe (GdF) lässt sich deshalb von Niklas Ahrens (VC) erklären, welche negativen Auswirkungen das auf Verkehrsflugzeuge haben kann, bis hin zu Fehlalarmen kritischer Warnsystene. Rui Pinheiro (GdF) schildert mögliche Auswirkungen auf die Flugsicherung. Wir freuen uns immer über Fragen, Verbesserungs- oder Themenvorschläge per Mail: ⁠⁠podcast@readyoufive.de. Auf den folgenden Internetseiten können aktuelle GPS-Störungen abgerufen werden: https://gpsjam.org/ https://spoofing.skai-data-services.com/

Eldar Rubinov is Positioning and Geodesy Technical Lead at Frontier SI. This is a centre of excellence for spatial information in Melbourne, Australia (https://frontiersi.com.au). We had a great chat about a recent presentation he gave in Malaysia about use of an Australian/New Zealand SBAS for high accuracy positioning in Malaysia. He also tested Gallileo there. Even though both systems are not designed to offer high accuracy positioning in Malaysia, it could nevertheless be achieved with them. SBAS means satellite based augmentation system. It corrects a position from a global navigation satellite system (GNSS) like GPS or Galileo and broadcasts that from a geostationary satellite for a given area. A example is SouthPAN, covering Australia and New Zealand. In 2020 I arranged an Adelaide Mapup attended by Eldar. He gave us all instructions how to make our own receiver. I dutifully did so, here is the build log. We had a broader discussion about some of the technical details of these systems and how they can fail, such as spoofing and jamming. We then moved on to Eldar's comments on the Positioning, Navigation and Timing subindex of the Geospatial Index. It was good to have a review of my work by an expert. Finally, Eldar offered some reflections from his time at Fugro. I asked him for this given they are struggling in the market of late. Some links for those interested in topics discussed: Kuching location SouthPAN SBAS Galileo Galileo authenticated signals GPS PNT Subindex is found amongst this watchlist Listing of a few on LinkedIn Jammers (possibly illegal where you live) Landing in Queenstown, NZ Ramform Tita MyRTK THE GEOSPATIAL INDEX The Geospatial Index is a comprehensive listing of all publicly traded geospatial businesses worldwide. Why? The industry is growing at ~5% annually (after inflation and after adjusting for base rates). This rate varies significantly, however, by sub index. For $480,000 to start, this growth rate is $5,000,000 over a working life. This channel, Bluesky account, newsletter, watchlist and podcast express the view that you are serious about geospatial if you take the view of an investor, venture capitalist or entrepreneur. You are expected to do your own research. This is not a replacement for that. This is not investment advice. Consider it entertainment. NOT THE OPINION OF MY EMPLOYER NOT YOUR FIDUCIARY NOT INVESTMENT ADVICE Resources: Bluesky LinkedIn Watchlist Newsletter Podcast

Welcome back to another episode of Your Drone Questions Answered! In this special nighttime episode filmed outdoors at a hotel in Cleveland, we're diving into an essential topic for drone mapping—understanding the difference between RTK (Real-Time Kinematic) and PPK (Post-Processing Kinematic).If you're not familiar with these terms, they're methods used to improve the accuracy of GNSS (Global Navigation Satellite System) data in drone mapping. We'll cover why corrections are needed in GNSS data, especially when creating high-precision maps.You'll learn how RTK works by providing instant corrections, connecting to reference stations, and achieving near-centimeter accuracy. Then, we'll discuss PPK, which involves post-processing corrections after flights using raw GNSS data and a nearby reference point on-site. Both methods help ensure that mapping coordinates align accurately with the real world, a crucial factor in professional surveying, engineering, and mapping projects.

Tracking elephants in Southern Africa's Kavango-Zambezi (KAZA) region, the largest transfrontier conservation area in the world. Lead scientist Robin Naidoo from the World Wildlife Fund-US explains the complex, cross-border collaboration required to understand elephant movements across vast landscapes and the role of GNSS.   Connected with Robin  https://www.worldwildlife.org/experts/robin-naidoo   Read more information about this study here https://besjournals.onlinelibrary.wiley.com/doi/10.1111/1365-2664.14746   https://news.mongabay.com/2024/09/jumbo-collaring-effort-reveals-key-elephant-movement-corridors/   Check out https://www.movebank.org/

Astronautics professor Grace Gao is an authority on the Global Positioning System. GPS has long been key to navigation on Earth, she says, but science is now shifting its focus outward to the frontiers of space. Gao is working on a GPS-like system for the Moon. To keep costs low, this lunar positioning system will leverage Earth-based satellites complemented by a network of smaller satellites in lunar orbit. It could lead to autonomous vehicles on the moon and a new era of lunar exploration, Gao tells host Russ Altman on this episode of Stanford Engineering's The Future of Everything podcast. Have a question for Russ? Send it our way in writing or via voice memo, and it might be featured on an upcoming episode. Please introduce yourself, let us know where you're listening from, and share your quest. You can send questions to thefutureofeverything@stanford.edu.Episode Reference Links:Stanford Profile: Grace GaoGrace's Labe:Stanford NAV LabConnect With Us:Episode Transcripts >>> The Future of Everything WebsiteConnect with Russ >>> Threads or Twitter/XConnect with School of Engineering >>> Twitter/XChapters:(00:00:00) IntroductionRuss Altman introduces Grace Gao, a professor of aeronautics and astronautics at Stanford University.(00:02:15) GNSS vs. GPSThe difference between GPS and GNSS, and the different global navigation systems.(00:03:09) How Does GPS Work? GPS operation, including the role of satellites, ground monitoring stations, and user receivers.(00:04:07) GPS Signal and SatellitesHow GPS uses multiple satellites and how the different global systems collaborate to improve accuracy.(00:05:23) GPS Challenges in CitiesIssues with GPS in urban environments and the importance of reliability and safety.(00:07:53) Improving GPS AccuracyMultimodal sensor fusion helps enhance GPS accuracy in challenging environments. (00:10:11) Collaboration Among Autonomous VehiclesThe potential for autonomous vehicles to share information for better navigation and safety.(00:14:07) GPS Safety and Signal JammingGPS safety concerns and real-world signal disruption examples.(00:18:56) GPS in Space TravelHow GNSS and Earth-based GPS systems can support space missions.(00:25:05) Designing Lunar GPSThe cost and coverage challenges of creating a lunar navigation system.(00:27:13) Autonomous Moon RoversNASA's plans for collaborative autonomous rovers on the Moon.(00:30:42) Conclusion Connect With Us:Episode Transcripts >>> The Future of Everything WebsiteConnect with Russ >>> Threads or Twitter/XConnect with School of Engineering >>> Twitter/X

News: Zillow adds climate risk data Interagency sea-level rise  Geospatial Analytics market growth InterGEO sees several new sensor and GNSS launches Topic: Discussing government data use for planning and emergency events Music: Sky Groovin by Akolo

“Words are the new weapons, satellites the new artillery.” Jonathan Pryce's villain Elliot Carver says to James Bond in Tomorrow Never Dies right before he manipulates a GPS signal to make a British destroyer begin a confrontation with the Chinese military, may seem like the realm of pop culture; the idea of manipulating GPS signals and disrupting communications has long been a staple of spy thrillers like our favorite James Bond films. But while these scenarios make for thrilling entertainment, the reality is far more complex and consequential.   The invisible threads of satellite technology puppet our every move, from the ships traversing vast oceans to the cars navigating city streets. At the heart of this intricate web lies the Global Navigation Satellite System (GNSS), a constellation of satellites that provide precise positioning, navigation, and timing (PNT) information to countless devices across the globe.   Recent news stories have highlighted the vulnerabilities of GNSS, from the possibility of signal jamming and spoofing to the potential for widespread disruption in the event of a satellite failure. This isn't just in movies, a recent book by Washington Post columnist David Ignatius about a Russian space scientist who finds evidence of a system kill switch, that can turn off the Global Positioning System, on which every aspect of U.S. communications, transportation, and our economic lifeline depends on.   These risks are not just the stuff of fiction; they have real-world implications for our increasingly interconnected society.   Fortunately, advancements in alternative positioning and timing systems offer a promising solution. By harnessing the power of ground-based infrastructure, these technologies provide a resilient and secure alternative to satellite-based navigation, ensuring that our critical systems remain operational even in the face of adversity.   How can Microchip Technology help in securing our critical infrastructure, and help world leaders chart a course towards a future where the doomsday scenarios remain firmly in the realm of fiction?   This is part 2 of a two-part episode.   Links from the episode: https://www.microchip.com/clock    Guests:  Greg Wolff

१) गुगलवर २.७ अब्ज डॉलरच्या दंडाची शिक्षा कायम २) एक्स्प्रेसवेवर २० किमीपर्यंत मोफत प्रवास; ‘GNSS' खासगी वाहनांना सवलत३) ‘शिष्यवृत्ती'मध्ये येणार समानता; राज्य सरकारकडून कायमस्वरूपी समिती स्थापन४) टॅक्सी चालकांना 50 कोटींचं अनुदान; शासन निर्णय जाहीर५) मणिपूरमध्ये विद्यार्थ्यांचं आंदोलन चिघळलं; दोन जिल्ह्यांमध्ये संचारबंदी, इंटरनेटही बंद६) पॅरालिम्पिक पदकविजेत्यांवर रोख बक्षिसांचा वर्षाव; गोल्ड जिंकणाऱ्यांना प्रत्येकी ७५ लाख  ७) अमेरिकेत १० सप्टेंबर हा दिवस अनुपम खेर दिवस म्हणून होतो साजरा  स्क्रीप्ट अँड रिसर्च - अमित उजागरे

Karen Quatromoni, Director of Public Relations for Object Management Group (OMG), hosts a discussion on the augmented reality (AR) ecosystem for enterprises. Christine Paray from Parade Research and Consulting introduces the topic of 2024 trends, focusing on hardware. Brian Hamilton and Nima Shams from DigiLens discuss the importance of true AR versus video pass-through in industrial settings, emphasizing the need for spatial awareness and real-world interaction. They highlight DigiLens' Argo platform, which integrates multiple sensors and cameras for diverse use cases. The conversation also touches on the challenges of hardware development, the importance of vertical integration, and the necessity for a diverse range of AR devices tailored to specific industries and applications. Action Items [ ] Develop alternative modules and form factors beyond the Argo platform to serve diverse verticals and use cases. [ ] Integrate additional sensors like pressure sensors, microphones, and cameras optimized for different environments into Argo and partner devices. [ ] Focus on building enterprise-grade solutions from the start with considerations for durability, safety, and workforce needs. Outline Introduction and Overview of the Meeting Karen Quatromoni introduces herself as the Director of Public Relations for Object Management Group (OMG) and welcomes the participants to the OMG podcast series. The focus of the meeting is on the augmented reality for enterprise Alliance (AREA), an OMG program aimed at accelerating AR adoption. Christine Paray from Parade Research and Consulting introduces the topic of 2024 trends, particularly focusing on hardware. Brian Hamilton and Nima Shams are introduced as key speakers, with Brian being the Head of Marketing and Sales for DigiLens and Nima the Vice President and GM of DigiLens. Discussion on Augmented Reality and Video Pass-Through Christine Paray discusses the importance of seeing the real world in AR and questions the relevance of video pass-through in industrial environments. Brian Hamilton emphasizes that there is no one-size-fits-all approach in AR and VR, highlighting the diverse use cases in industrial and enterprise settings. Brian mentions the impact of the Apple Vision Pro and other products on the AR space, noting the importance of spatial computing and the need for true AR in real-world applications. Nima Shams elaborates on the concept of synthetic AR, contrasting it with true AR, and discusses the limitations of video pass-through in industrial settings. Sensors and Sensory Capabilities in AR Devices Christine Paray shifts the conversation to the importance of sensors in AR devices, comparing the evolution of cell phones to the current state of AR eyewear. Nima Shams explains the role of sensors in the Argo platform, including multiple cameras, GNSS radio, pressure sensors, and microphones, to ensure ambient awareness and spatial computing. The discussion highlights the need for devices to be aware of the user's environment and present information at the right time without distracting from reality. Brian Hamilton adds that sensors are use case-specific and need to be vertically focused, emphasizing the importance of integrating sensors for different industries and applications. Diversity of Devices and Customization Christine Paray discusses the need for a diverse range of devices and displays in AR, noting that current offerings tend to be limited to specific form factors. Brian Hamilton outlines DigiLens' three lines of business: manufacturing waveguides, partnering with other companies, and developing their own products like the Argo...

“Words are the new weapons, satellites the new artillery.” Jonathan Pryce's villain Elliot Carver says to James Bond in Tomorrow Never Dies right before he manipulates a GPS signal to make a British destroyer begin a confrontation with the Chinese military, may seem like the realm of pop culture; the idea of manipulating GPS signals and disrupting communications has long been a staple of spy thrillers like our favorite James Bond films. But while these scenarios make for thrilling entertainment, the reality is far more complex and consequential.   The invisible threads of satellite technology puppet our every move, from the ships traversing vast oceans to the cars navigating city streets. At the heart of this intricate web lies the Global Navigation Satellite System (GNSS), a constellation of satellites that provide precise positioning, navigation, and timing (PNT) information to countless devices across the globe.   Recent news stories have highlighted the vulnerabilities of GNSS, from the possibility of signal jamming and spoofing to the potential for widespread disruption in the event of a satellite failure. This isn't just in movies, a recent book by Washington Post columnist David Ignatius about a Russian space scientist who finds evidence of a system kill switch, that can turn off the Global Positioning System, on which every aspect of U.S. communications, transportation, and our economic lifeline depends on.   These risks are not just the stuff of fiction; they have real-world implications for our increasingly interconnected society.   Fortunately, advancements in alternative positioning and timing systems offer a promising solution. By harnessing the power of ground-based infrastructure, these technologies provide a resilient and secure alternative to satellite-based navigation, ensuring that our critical systems remain operational even in the face of adversity.   How can Microchip Technology help in securing our critical infrastructure, and help world leaders chart a course towards a future where the doomsday scenarios remain firmly in the realm of fiction?   This is part 1 of a two-part episode.   Links from the episode: https://www.microchip.com/clock    Guests:  Greg Wolff

Industrial Talk is onsite at DistribuTech and talking to Danny Petrecca, Vice President of Business Development with Locusview about "Digital Construction Management - digitally streamlining utility's construction". Utilities face budget cuts, regulatory hurdles, and interest rate fluctuations, while digitization can alleviate these pressures and improve operational efficiency. Innovation and problem-solving are key to addressing challenges, with a scarcity of contractors and resources in the digitization journey. Traditional paper-based construction management is inefficient, and implementing mobile technology can simplify workflows and make them more efficient. New technologies such as GNSS receivers and mobile devices have the potential to revolutionize the industry. Action Items [ ] Reach out to Danny on LinkedIn or the Locusview website for more information [ ] Share Danny's contact information on the Industrial Talk podcast and social media platforms [ ] Consider implementing a DCM solution like Locusview to improve construction management processes and data quality (Utilities mentioned) [Throughout] Outline Utility industry challenges with a focus on budget cuts and regulatory hurdles. Scott Mackenzie interviews Danny Petrecca of Locus View at DistributeTech in Orlando. Danny discusses utility budget cuts and regulatory challenges with Scott MacKenzie. Digital construction management for utilities. Danny has over 20 years of experience in the utilities industry, focusing on GIS and software for efficiency improvements. Digital construction management (DCM) is a new space in utilities that needs more attention, encompassing all personas and data collection for capital construction projects. The digital design process starts with an accurate system of record, but as-built data is often inaccurate and unfilled. Field crews work off maps that differ from the designed plan, leading to confusion and inefficiencies. Improving construction workflows with mobile technology. Danny explains challenges in implementing technology in construction field due to resistance from crews. Danny: Mobile app captures only necessary data when completing work orders. Danny describes how technology has made it easier to locate transformers, reducing the need for manual measurements and paperwork. Danny notes that everyone now carries a mobile device, making it easier for people to use technology for everyday tasks. Digitizing construction and utility industries. Danny highlights the ease of use of Locus's technology in the field, with customers reporting that it only takes a minute to map services. Danny and Scott MacKenzie discuss the potential for Locus to become a go-to solution for mapping and managing infrastructure, with Danny expressing optimism about the company's growth. Utilities face resource constraints and long waitlists for transformers, leading to pressure to digitize processes. Danny from Locus View discusses power grid challenges and innovation on Industrial Talk. If interested in being on the Industrial Talk show, simply contact us and let's have a quick conversation. ...

Today, 9th July, Réaltra will reach its next big milestone, as the new European rocket launch vehicle, the Ariane 6, is scheduled to launch between 19:00-23:00 IST this evening at Europe's Spaceport in French Guiana. On board will be two state-of-the-art technology systems designed, built and delivered by the Irish space engineering company, Réaltra: the Video Telemetry System (VIKI), and the GNSS (Global Navigation Satellite System) telemetry system (GEKI). The Ariane 6 is a launch vehicle designed and built by ArianeGroup on behalf of the European Space Agency (ESA). For the development of Ariane 6, ESA is working with an industrial network in 13 European countries, led by prime contractor and design authority ArianeGroup. Building on the success of its predecessors, the Ariane 6 will ensure Europe continues to have secure and autonomous access to space in the future. The Ariane 6 will launch a wide range of space missions over the next decade, including multiple payload missions. Irish company Réaltra has designed and delivered VIKI, the Video Telemetry System, which will provide the live HD video telemetry images during all phases of the launcher mission, from six cameras located on-board the Ariane 6. GEKI, the GNSS system will leverage advanced satellite navigation technology to ensure precise positioning, velocity, and timing measurements. It is intended to fly as an autonomous experimental system on this first launch of Ariane 6, to validate the GNSS functionality in space at high speeds. The inaugural Ariane 6 launch is primarily a demonstration flight, however, satellites, deployers and experiments from companies, research institutes, universities, young professionals and space agencies are flying as passengers. This flight will carry multiple cube-sats from companies and organizations, and payloads that will remain attached to the rocket's upper stage, one of which is Réaltra's state-of-the-art GNSS telemetry system GEKI. Minister Emer Higgins said: "Enterprise Ireland has played an important role in connecting the Irish space industry and research community for participation in European Space Agency Programmes and we are very proud of Irish company Réaltra for its contribution to this new pioneering European rocket, the Ariane 6. Working in space demands the highest engineering and manufacturing standards and skills. The inclusion of Réaltra's technology in the Ariane 6 is a testament to their market-leading expertise, and an inspiration to other Irish companies in the highly specialised space market." Danny Gleeson, CCO of Réaltra said: "We are delighted and proud that the Réaltra Video Telemetry and GNSS systems have been selected to fly on the maiden flight of the Ariane A6 launcher. Our partnership with ArianeGroup is a testament to the dedication and talent of our team in Ireland in providing cutting-edge solutions for the global space market." "This achievement marks a major milestone for Réaltra and demonstrates the company's commitment to delivering innovative solutions and commercial-off-the-shelf (COTS) technology for space applications. Since the establishment of Réaltra in 2018, we have built up significant experience and legacy in providing innovative space solutions and we look forward to expanding on these successes" said Michael Martin, Engineering Manager of Réaltra. Paul White, Managing Director, Realtime Technologies Ltd., said "We are very proud that our Réaltra division in Realtime Technologies has been selected by ArianeGroup to join their industrial team for the development of the GNSS and video telemetry kit for the historic Ariane 6 launch vehicle. The selection of Réaltra by ArianeGroup is a testament to the hard work, deep experience and high standards displayed by our staff." Padraig Doolan, National Delegate to European Space Agency (ESA) said: "Enterprise Ireland has been proud to support the talented team at Réaltra and we want to extend our congratulations to the entire team, who ...

Estonia is experiencing the challenges of Russian hybrid warfare first hand and is most likely in the direct path of any future military action by Moscow to reconstitute the former USSR. Estonia is on the frontline of efforts by the Russian government to destabilise the governments, economies and societies of the Baltic nations. Like her other Baltic neighbours, the invasion and occupation of Estonia will be key to any future attempts by Russia's president Vladimir Putin to rebuild the former Soviet Union. So-called ‘sub-threshold' actions by Moscow, which aim to amplify destabilisation but are short of outright war, are occurring in the electromagnetic spectrum. Estonia has witnessed recent disruption to civil aviation strongly suspected to have been caused by Russian GNSS (Global Navigation Satellite System) jamming. GNSS jamming has also caused disruption to everyday life in Estonia. Ride sharing services and food deliveries are two consumer services affected by Russian GNSS attack. At the same time, Estonia has faced regular and significant state-sponsored Russian cyberattacks. Barring a major political change in Russia, there are few signs that Moscow's hybrid warfare against Estonia will cease any time soon. However, it is not all bad news. Domestic science and technology ingenuity is playing its part. Estonia has world-class innovation focused on nullifying and reducing the severity of nefarious Russian actions in the spectrum. Tallinn's strategy writ large is not just to prevent Russian invasion but to deter it. In this latest edition of Armada's Radioflash! podcast we chat about these and other issues with John Longhurst, chief executive officer of Tangent Link and longtime Estonian resident.

Aviation News Headlines       • Amazon's FAA BVLOS Approval for Drone Expansion • Emirates' Challenges During Dubai Floods • United Airlines Deep Cleaning After Passenger Illness • Air India Express Smuggling Incident • United Airlines Diverts Due to Passenger Disruption • French Air and Space Force GNSS Jamming Exercise • Qatar Airways to Announce Major Aircraft Order • Air France Opens New Cadet Pilot Program • Yakstars Pilot Dies at Beja Air Show • Dubai International Airport Passenger Record • IATA's Willie Walsh on Aviation Growth and Emissions       Become A Patreon Become a Bryan Air Patreon. Thank you for supporting an important part of our lives. Without you, this show would not be possible. ❤️     Sponsors Today's episode is proudly sponsored by Aerotude – craft alcoholic beverages and whisky blends with a strong aviation influence.   I'm excited to introduce you to their launch range, aptly named "A Taste of Cape Town," which includes:   Beachside Days - a refreshing blend of naartjie, pineapple, and ginger. Ruby Spice - a warm, cinnamon-spiced whisky blend. Fynbosity - a unique fusion of fynbos and honey whisky.   For a limited time, Aerotude is offering our listeners a special 20% discount. Visit their website at Aerotude and enter the discount code FlyingAce20 at checkout to enjoy this exclusive offer.   This episode is also sponsored by Flightline.  FlightLine logbook is an easy to use, affordable electronic pilot logbook. Available to iOS and Android users with an unprecedented 3-month free trial.     Users get an extra month free after setting up their account if they email support@flightline.co.za and state that you heard about the Flightline Logbook through the Bryan Air Podcast.   Check out Flightline for more info.    

På kort tid har tiotusentals flygplan på väg över Östersjön plötsligt förlorat sin GPS-signal. Allt pekar mot att Ryssland ligger bakom. Lyssna på alla avsnitt i Sveriges Radio Play. I mars i år ska två små flygplan flyga från Gdansk i Polen till Kalmar i Sverige. Allt ser bra ut inför avfärd men snart störs GPS:en.– Det märks tydligt med varningsflaggor som kommer upp på skärmarna, en stor text: No GPS signal. Och vi kan inte längre följa nålen som piloten tittar på, säger Henrik Edshammar som är pilot och flyginstruktör.Båda planen har råkat ut för samma sak och de är inte ensamma, sedan december 2023 har minst 50 000 GPS-störningar i Östersjöområdet registrerats.– Jag skulle vilja karaktärisera det här som en form av icke-väpnad aggression, säger Jörgen Elfving, överstelöjtnant som ägnat sig åt Sovjet och Ryssland under stora delar av sin militära karriär men som nu är pensionär. Analyser pekar mot RysslandDet finns många sätt att spåra var störningarna kommer ifrån, och mycket pekar mot att en stor del orkestreras från Ryssland.– Man har bland annat sett särskilt koncentrerade områden dels i Kaliningrad men även strax utanför Sankt Petersburg, säger Maria Engqvist som är analytiker i Rysslandsprojektet på Totalförsvarets forskningsinstitut FOI.Området som drabbas av störningar är stort och för att lyckas med en så stor geografisk spridning behövs rejäl teknisk utrustning. Även det gör att mycket pekar mot att en statsaktör ligger bakom GPS-störningarna och ägnar sig åt telekrig.– Det är den rimliga slutsatsen på grund av vad som krävs av den tekniska utrustningen för att generera ett sådant stort störområde. I teorin kan en privatperson göra det, men den utrustningen skulle ju bli väldigt stor och lätt att lokalisera, säger Fredrik Eklöf som är expert på globala navigationssystem och som forskar på totalförsvarets forskningsinstitut FOI.Det finns fyra globala navigationssystem som fungerar tillsammans. Tillsammans benämns de GNSS. Det amerikanska heter GPS, Kinas heter Beidou, BDS, Rysslands Glonass och inom EU finns Galileo. Galileo utvecklar även nya satelliter med bättre kapacitet för att till exempel stå emot sabotage som jamming där signaler störs ut och spoofing där signalen manipuleras att vilseleda.Medverkande:Henrik Edshammar, pilot och flyginstruktör.Fredrik Eklöf ,expert på globala navigationssystem, forskare på totalförsvarets forskningsinstitut FOI.Maria Engqvist, analytiker i Rysslandsprojektet på Totalförsvarets forskningsinstitut FOI. Jörgen Elfving, överstelöjtnant. Programledare: Sara Sundberg och Claes AronssonProducent: Karin HållstenTekniker: Magnus KjellssonLjud från: Sveriges Radio, The Ronald Reagan presidential library, Youtube

Join us for the milestone 100th episode of Forensics Talks on Thursday May 9, 2024, at 14:00 Eastern, where we welcome Gary Delaney, a seasoned Geospatial Forensic Expert Witness. With an extensive background beginning in the Royal Navy and spanning over two decades in geomatics and geodesy, Gary has become a pivotal figure in forensic geospatial analysis, particularly in criminal investigations. His expertise in managing high-stakes survey campaigns and developing the innovative "Loc8 Code" geocoding system has solidified his reputation. His work greatly assists law enforcement agencies in solving complex cases through precise geospatial technology. An elected Fellow of several prestigious institutes, Gary's episode titled "Geospatial Forensics" will delve into how geospatial technologies profoundly impact forensic science and law enforcement.Originally Aired: May 9, 2024

Simplifies comprehensive testing for the complex PNT challenges of the future, delivering real-time feedback for mission-critical testing scenarios PAIGNTON, UK - April 30, 2024 - Spirent Communications plc (LSE:SPT), the leading provider of test and assurance solutions for next-generation devices and networks, today announced PNT X, its next-generation positioning, navigation and timing (PNT) simulation system. Designed to deliver unprecedented performance and flexibility in PNT simulation and testing, PNT X offers the highest fidelity and most signal sources in a single test platform to address the future of enhanced autonomy, safety, efficiency, and precision. Watch our special podcast below. As developers look beyond GNSS alone to address increasingly complex positioning challenges, PNT X brings together signals including L-band, S-band, and alternative navigation (AltNav) signals, as well as industry-first Regional Military Protection (RMP) support, into one innovative, compact, and flexible system. With the power to run multiple signals from different PNT sources concurrently, the new platform simplifies comprehensive testing, delivering real-time feedback for mission-critical testing scenarios. "We have built PNT X with the future in mind,” said Adam Price, Vice President of PNT Simulation at Spirent. “It's designed to leverage the best technologies for each application, ensuring our customers can achieve deterministic testing at every stage of the development cycle, while saving money and reducing lab footprint. Most importantly, it can do all of this without compromising on performance. It will enable users to support cutting-edge application testing with more precision and simplicity than ever before.” PNT X brings together the broadest set of features and capabilities needed to protect future generations of mission-critical systems. These include the patented I/Q spatial awareness capability, an enhanced controlled reception pattern antenna (CRPA) testing interface, the highest available continuous dynamic range for jamming evaluation, and a standard update rate of 2 kHz for hardware-in-the-loop (HIL) and high-dynamics vehicle testing. Along with a host of other groundbreaking enhancements, these make PNT X the world's most advanced test solution for mission-critical systems and NAVWAR robustness. “An evolving and escalating NAVWAR threat landscape has made comprehensive testing of layered PNT solutions an absolute imperative,” said Rob VanBrunt, President/CEO at Spirent Federal. “PNT X accelerates product development cycles, enabling defense developers, governmental agencies, and aerospace enterprises to deploy mission critical PNT solutions faster.” Peter Terry-Brown, General Manager of Positioning at Spirent, added, “It's nearly 40 years since Spirent delivered the industry's first GPS signal generator, and today we are again leading the industry in the shift from GNSS to PNT. As the latest milestone in our commitment to support and propel the next generation of PNT-reliant technologies, PNT X ensures our customers can continue to deliver world-leading products that perform under all conditions.” For more information about Spirent PNT X, visit: www.spirent.com/products/pnt-x-simulation-system. About Spirent Spirent Communications plc. (LSE: SPT) is the leading global provider of automated test and assurance solutions for networks, cybersecurity, and positioning. The company provides innovative products, services and managed solutions that address the test, assurance, and automation challenges of a new generation of technologies, including 5G, cloud, autonomous vehicles and beyond. From the lab to the real world, Spirent helps companies deliver on their promise to their customers of a new generation of connected devices and technologies. For more information visit www.spirent.com and follow us on LinkedIn, Twitter and Facebook.

GNSS receivers - why precise positioning will not be coming to your phone any time soon   Igor is the CEO and cofounder of Emlid.com a company that started out making high-precision GNSS receivers in his kitchen and crowd-funded the first batch on Kickstarter.    But that was over ten years ago so today on the podcast Igor is going to tell us about the innovations that made this possible, give a great explanation of RTK and PPP and explain why we should expect to see high precision positioning on your phone any time soon. Connect with Igor here: https://www.linkedin.com/in/igor-vereninov-52a73ab0/ Or visit https://emlid.com/   In this episode, we cover:  **Introduction to Emlid and its Focus**: Introduction to the company Emlid, its CEO and co-founder Igor, and their focus on high precision GNSS receivers and software designed for centimeter accuracy positioning.   **Startup Story and Crowdfunding**: The origin story of Emlid, starting from working with drones in university, the need for accurate maps, the initial challenges with high precision GPS technology, the development of their own GNSS receiver, and their successful crowdfunding campaign on Kickstarter.   **Innovations in GNSS Technology**: How Emlid managed to make high precision GNSS technology more affordable and accessible, the role of open-source software, and the technical innovations that allowed them to reduce the cost and size of GNSS receivers.   **Market and Technology Evolution**: The discussion on how the market for GNSS technology has evolved, including the impact of autonomous cars on the development and availability of multi-frequency GNSS chips, and how these advancements benefited broader applications beyond surveying and construction.   **Precision vs. Accuracy in GNSS**: An explanation of the difference between precision and accuracy in the context of GNSS technology, and the significance of each in various applications like drone mapping and volume measurements.   **RTK and PPP Explained**: A detailed explanation of Real-Time Kinematic (RTK) and Precise Point Positioning (PPP), including how they work, their applications, and their advantages and limitations.   **The Future of GNSS Technology**: Insights into the future directions of GNSS technology, including the challenges and potentials for achieving sub-centimeter accuracy with smartphones, the complementarity of GNSS and visual positioning systems, and the potential for GNSS technology to replace traditional surveying methods.   **Global Utility of GNSS**: A discussion on the importance of GNSS as a global utility, its indispensable role in modern technology and everyday life, and the potential consequences of GNSS failures. More GNSS-related podcast episodes! From GNSS to VPS Reimaging GPS How Google Knows Your Location Past, Present and Future of GNSS SBAS - A base station in the sky          

This week's EYE ON NPI is super phat not unlike a pair of ultra wide JNCOs (https://jnco.com/collections/womens-1/products/the-camilla-jeans-27-vintage-houndstooth) it's the Laird Sera NX040 Ultra-Wide Band and Bluetooth Combo Module (https://www.digikey.com/en/product-highlight/l/laird-embedded-wireless-solutions/sera-nx040-ultra-wide-band-and-bluetooth-combo-module), a compact solution that combines the best of NXP UWB and Nordic BTLE into a single easy-to-use module that is ready for instant integration into your location-based identification products or projects. We often get folks asking how they can do indoor location projects: where an object is tracked in a 2D or 3D space, with high precision. For outdoor projects, most people use GPS/GNSS (https://en.wikipedia.org/wiki/Satellite_navigation) which can give 10 meter accuracy anywhere in the world. Or, sometimes people use cell tower triangulation (https://blues.com/blog/use-cell-tower-and-wi-fi-triangulation-to-achieve-pin-point-locations-without-gps/) to give rough estimates of location world-wide. However, both of these require you to be outside, with either network connectivity or a GNSS fix - and like we mentioned, you can't get better than 10 meter accuracy without very expensive RTK modules (https://blog.adafruit.com/?s=eye+on+npi+rtk). Indoors, sometimes its possible to use WiFi time-of-flight, or BTLE ToF / AoA (https://blog.adafruit.com/2021/08/19/eye-on-npi-xplr-aoa-direction-finding-and-indoor-positioning-explorer-kit-eyeonnpi-digikey-ublox-digikey-adafruit/) More interesting, we can also use multiple stationary transmitters to determine the 3D location of a mobile device. Instead of looking for one pulse, we encode the transmitter ID into the pulses, and then can correlate each received pulse to the fixed 3D location of the station. As long as we have 4 stations, we can solve for XYZ and yes that's a lot of stations but you can get 10cm accuracy, which blows away BTLE and WiFi RSSI or ToF methods. Note that doing the triangulation on UWB pings requires a ton of math which is why having a ready-to-go module is great because NXP and Laird will provide example code to get you started. While most folks think of UWB as a 3D locator, NXP promotes some other use cases - most notably peer-to-peer payments (https://www.nxp.com/company/about-nxp/nxp-collaborates-with-ing-and-samsung-to-pilot-industrys-first-uwb-based-peer-to-peer-payment-application:NW-NXP-COLLABORATES-WITH-ING-AND-SAMSUNG-TO) and keyless car access. The key-less entry proffer is the most timely as there's been a spate of car theft rings that use relay attacks to amplify the signal from a key fob (https://www.nytimes.com/2015/04/16/style/keeping-your-car-safe-from-electronic-thieves.html) if the car is parked close to the house and the keys are kept near the door. Thanks to UWB now being included in iPhones and in the iOS API,you can likely have customers use their iPhones to directly interact with the Sera NX040. To save you time and integration costs, the Sera NX040 (https://www.digikey.com/short/hmzt8whq) include the NXP UWB chipset and all supporting circuitry, plus a Nordic nRF52833 (https://www.digikey.com/short/jj9r27p2) which is a Cortex M4 with all the peripherals, plus the best Bluetooth LE radio on the market. Nordic's chips are especially good at low-power use-cases so battery-powered designs will benefit from this combo. The NXP SR040 is wired to the nRF via SPI - you'll use the NXP SDK for that, which you need to contact NXP for. Or you can use the Laird MicroPython build which comes with some ready-to-go examples. The Seras are available with either built in tuned antenna (https://www.digikey.com/short/hmzt8whq) or a external antenna connection - you'll need to pick up a NanoUWB antenna (https://www.digikey.com/short/1wq0t5r0) to match (https://www.digikey.com/short/ctw5m4t8). As you can expect for a device with two wireless components, proper layout is essential to get good performance from both the BLE side and the UWB side - check the Laird documentation on how to set up keep-outs and ground planes. Finally, if you want to get started you can always pick up the NX040 Eval Board (https://www.digikey.com/short/hhtqhwc9) which has SWD debug for programming the nRF, USB connection for MicroPython or Zephyr debugging, and a separate RP2040+MikroBus+Qwiic half that can be used for adding sensors or displays. Whew, this NPI was not just ultra-wide but ultra-long: we learned a lot while researching the Sera NX040 (https://www.youtube.com/watch?v=KWf9fcx26wg) and the modern uses of UWB! If you want to get in on this multi-purpose RF protocol, you're in luck because DigiKey has the Laird Sera NX040 UWB+BTLE Module (https://www.digikey.com/short/hmzt8whq) and accessories in stock right now for immediate shipment. Order today and they'll send you parts faster than an UWB pulse so you can get started with integration in nanoseconds.

On this episode of The Six Five - In the Booth, host Steven Dickens is joined by Qualinx B.V.'s Tom Trill, CEO for a conversation on revolutionizing the semiconductor industry with GNSS solutions. Their discussion covers: How Qualinx's patented Digital RF (DRF) technology is uniquely positioned to transform the semiconductor industry and its distinguishing features. The impact of Qualinx's QLX300+ chip in maximizing efficiency and design for optimal performance, promoting affordable connectivity and edge IoT. Strategies employed by Qualinx to remain at the forefront of technological advancements and maintain relevance in an ever-evolving industry. Learn more at Qualinx.

We often take for granted how much of our modern lives are underpinned by GPS technology. This episode of On Orbit digs into GPS and the global landscape of GNSS, which stands for Global Navigation Satellite System. Dr. Sean Gorman, CEO of new startup Zephr, joins as this episode's guest.  We talk about how much economic value is supported by GNSS technology, the GNSS geopolitical landscape including China's investment in the BeiDou constellation, private GNSS systems, and why this technology will be important for future use cases. Sean also talks about how Zephr fits into this landscape, and how working at Snapchat and dealing with GPS accuracy on mobile devices led to the idea for the company.   

Position and timing signals from global navigation satellite systems (GNSS) have become the primary source of navigation for vehicles across air, land and sea. But how do pilots or unmanned systems navigate when GNSS signals aren't available?GNSS has seen a significant increase in intentional and unintentional disruptions including jamming and spoofing. In this podcast navigation experts Ben Mohr and Mohan Jacob discussing two suites of Honeywell offerings Alternative Navigation and Resilient Navigation aimed to help manned and unmanned aircraft operate when navigation is denied or unavailable. They answer questions like “what are the most common types of denied environments” and “Why, how we stay ahead of this.”Building on decades of leadership in inertial navigation systems for all kinds of aircraft and spacecraft, Honeywell engineers have made enormous progress in alternative navigation, aided by evolutionary advancements in sensors and other enabling technologies. Honeywell was one of the first companies to successfully demonstrate alternative navigation technologies in a GPS-denied environments.In this podcast we touch on the issue and how best to tackle it.

News: NAPGD 2022-submit GNSS or leveling data Techtree launches AROUND NSA in data purchase news Real impacts of mobile map attribute errors Mars helicopter Ingenuity mission ends Japan's lunar lander   Events:  4S (Small Satellites, Systems, Services) Symposium: 27-31 May, Palma de Mallorca, Spain  

The guys (DD & Chief Geek) were joined this week by John Florio, Senior Product Manager and Michelle Brown (kinda), Product Marketing Manager at Juniper Systems, Inc. Juniper Systems was founded in 1993 by Ron Campbell as a subsidiary of Campbell Scientific. Whether it's a rugged handheld, tablet, or GNSS receiver, Juniper Systems' products are designed to withstand water, dust, accidental drops, and a variety of other hazards to help customers efficiently collect and manage data in any environment. They are committed to building the BEST and being the BEST!! Yogi Berra was quoted. Music by David Bowie & Queen!

 Cellular mesh architecture solves hard to reach places, without fiber Watch the reel “The idea that you could extend your network by a mile or two without having to run a mile or two of fiber for backhaul, is a game changer, says Allen Proithis, CEO of GXC at the MWC Las Vegas. In this podcast, Allen walks us through the argument for private 5G, and the discusses GXC's GXC's private turnkey 5G solution for #enterprise. An #enterprise #privatenetwork built on a #cellular #mesh architecture, designed for hard-to-reach locations without fiber, allowing for easier and faster deployment, while providing the full coverage and capacity of a #cellularnetwork, wherever power is available. Allen notes that a private 5G network offers better control over data, and better security. “Private cellular is he way to go… When you want control over your data, private cellular shines. Allen also points to AI as another reason to look to a private network and to look at GXC. “The food for AI is data,” noting how GXC can do a better job delivering that data, securely. For channel partners looking for a way to participate in the rapidly growing private 5G market, GXC has an active partner program. Ohio State University Allen discusses a recent announcement with Ohio State University. GXC has partnered with CNH Industrial (CNH) and The Ohio State University (OSU) to provide robust private cellular network capabilities for the University's Molly Caren Agricultural Center. The private cellular network will support the Center's precision farming initiatives through the delivery of seamless data communication across the campus. Located in London, Ohio, OSU's Molly Caren Agricultural Center encompasses some 2100 acres, serves as the venue for the annual Farm Science Review, and houses a 67-acre conservation area designed for agricultural and natural resource meetings. The Center's research focuses on digital agriculture including precision farming, guidance systems, GNSS positioning services, and equipment autonomy. OSU recognized the need for a reliable communications network to facilitate seamless connectivity among sensors, connected field machinery, autonomous vehicles, and other devices to support research activities throughout the Center. This resulted in the collaboration between GXC, CNH, and OSU to connect communications between CNH-provided farming assets at the Center, and to support the University's participation in the Agricultural Data Coalition (ADC), an initiative focused on empowering farmers to improve outcomes from data collected in the field. Visit www.gxc.io podcast below

** Warning** Consuming this content may lead to educated opinions and or a better understanding of the future of location technology!   ** Proceed with caution!! **   If are curious about any of the following topics this episode is for you!   Evolution of Positioning Systems    Terrestrial-based Positioning: The role of Wi-Fi positioning and the potential of 5G in positioning.    Visual Positioning Systems (VPS)   GNSS Low Earth Orbit (LEO) Satellites: The potential of LEO satellites in enhancing positioning and navigation.   Future of Positioning: Predictions and expectations for the future of navigation and positioning technologies.   Connect with Sandy on LinkedIn https://www.linkedin.com/in/sandy-kennedy-569a6a4/     Recommended listening  SBAS - Satellite-based augmentation system https://mapscaping.com/podcast/satellite-based-augmentation-system-a-base-station-in-the-sky/   GNSS - past present and future https://mapscaping.com/podcast/navigating-the-past-present-and-future-of-gnss/   Where does Goolge's blue dot come from https://mapscaping.com/podcast/how-google-calculates-your-location/   On the personal front, I have just moved back to New Zealand after 13 years in Denmark. It has been pretty busy the last couple of weeks, hence the lack of published podcast episodes.   

This week's EYE ON NPI will "Speak Friend and Enter" your wireless connectivity toolbox, it's TE's LEMBAS LTE/GNSS USB Modem (https://www.digikey.com/en/product-highlight/t/te-connectivity-amp/lembas-lte-gnss-usb-modem) an easy-to-use full powered cellular and GPS modem designed specifically to be used with single-board Linux computers (SBCs) to add networking and location tracking with a simple plug-and-play USB connection. We bought one and popped it open - not recommended because it will void your warranty - and found inside is a Quectel EC25-AFXD module (https://www.digikey.com/en/products/detail/quectel/EC25AFXGA-128-SGAS/13278280) - an LTE Cat 4 data-only module with high speed uplink and downlink when LTE is available, and GSM/GPRS backward-compatibility for remote areas. Quectel EC25 is a series of LTE Cat 4 modules optimized specially for M2M and IoT applications. Adopting the 3GPP Rel-11 LTE technology, it delivers maximum data rates up to 150 Mbps downlink and 50 Mbps uplink. Designed in the compact and in a unified form factor, the EC25 series is compatible with Quectel multi-mode LTE Standard EC21 series/EC20-CE/EG25-G/EG21-G modules and UMTS/HSPA+ UC200A-GL module, which allows for flexible migration among them in design and manufacturing... backward-compatible with existing EDGE and GSM/GPRS networks, ensuring that it can be connected even in remote areas devoid of 4G or 3G coverage. EC25 series supports Qualcomm® IZat™ location technology Gen8C Lite (GPS, GLONASS, BDS, Galileo and QZSS). The integrated GNSS greatly simplifies product design, and provides quicker, more accurate and more dependable positioning. The LEMBAS has a lot of little details that shows the design team focused on a high quality build and removing any obstacles to use. For example, instead of a 'USB stick' style modem that blocks all of the USB ports on your raspi, the modem uses any USB Type C cable - this also allows the user to place the LEMBAS wherever the antenna will get best reception. When we opened it up, we noticed that the board was conformal coated (https://www.digikey.com/en/products/filter/coating-grease-repair/642), so it will handle being exposed to humid air, although please note it's not rated for outdoor use. The SIM card is pre-installed but can be removed / replaced easily if a particular data service is desired. We also thought the status LEDs that appear as part of the TE logo showed a cute designer touch. One handy design decision that makes the LEMBAS easy to get started with: inside is a 2-port USB hub (https://www.digikey.com/en/products/detail/texas-instruments/TUSB4020BIPHP/5724124) so that, when plugged into USB, it shows up as both the modem interface and a small USB storage key. On that storage are all the files you need to run to install the modem interface on an Arm32 or Arm64 computer like the Raspberry Pi. This definitely solves the "to get on the internet I have to install my wireless drivers but I can't get onto the internet because I haven't installed my wireless drivers" problem. And of course, there's a GNSS inside as well, which makes this perfect for asset tracking or geo-locating projects where you need to know where the code is running from. It's ready to go in an instant and with native Linux support for cellular modems, you don't need to do any AT command noodling - use Python or node.js or whatever language your application is and open secure sockets like normal. If you've got a hankerin' for a piece of Elvish-quality technology that will let you communicate anywhere in the world, even on the top of Mt. Doom, you can pick up a TE LEMBAS LTE/GNSS USB Modem (https://www.digikey.com/short/4172bndv) from DigiKey today and it will ship to you as fast as a gigantic eagle so that you can get started tomorrow morning... right after second breakfast!