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Looking for a solution for GPS-denied UAV navigation? Mohamed Abdelkader, a professor at جامعة الأمير سلطان, just released a paper, source code, and a Docker container, complete with Gazebo Simulator and PX4 Autopilot integration, on the topic of terrain based navigation. ⬇️⬇️

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Open Robotics

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16,199 görüntüleme • 5 ay önce •via X (Twitter)

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Demo: one minute of UAV visual navigation from satellite imagery where GPS coordinates are derived by comparing an image from a downward facing camera to a prior satellite image 😄 This is a solution for high-altitude navigation with no GPS.
1:06

Demo: one minute of UAV visual navigation from satellite imagery where GPS coordinates are derived by comparing an image from a downward facing camera to a prior satellite image 😄 This is a solution for high-altitude navigation with no GPS.

uɐɥdǝʇS

74,296 görüntüleme • 2 yıl önce

Another amazing project made with #raylib: Hawkeye A real-time 3D multi-drone flight visualizer for PX4, the open-source autopilot stack for drones and unmanned vehicles! 🤯 - Hawkeye: - Source code: by PX4 Autopilot
0:45

Another amazing project made with #raylib: Hawkeye A real-time 3D multi-drone flight visualizer for PX4, the open-source autopilot stack for drones and unmanned vehicles! 🤯 - Hawkeye: - Source code: by PX4 Autopilot

Ray

12,472 görüntüleme • 5 ay önce

India has achieved a major milestone in aviation by successfully demonstrating a precision landing of a passenger aircraft using its indigenous GAGAN satellite-based navigation system. Developed by ISRO and the Airports Authority of India, GAGAN enhances GPS accuracy and could improve flight safety, reduce infrastructure costs, and enable more precise landings at airports across the country. Could satellite-based navigation systems like GAGAN become the future of aviation and reduce the need for traditional landing systems? #ISRO #GPS #navic #indigo #navigation #navigationsystem
2:59

India has achieved a major milestone in aviation by successfully demonstrating a precision landing of a passenger aircraft using its indigenous GAGAN satellite-based navigation system. Developed by ISRO and the Airports Authority of India, GAGAN enhances GPS accuracy and could improve flight safety, reduce infrastructure costs, and enable more precise landings at airports across the country. Could satellite-based navigation systems like GAGAN become the future of aviation and reduce the need for traditional landing systems? #ISRO #GPS #navic #indigo #navigation #navigationsystem

Srijan Pal Singh

11,679 görüntüleme • 2 ay önce

.Brendan Carr highlights a quiet but serious national vulnerability: America’s deep dependence on GPS for precision navigation and timing, and the danger of treating it as a single point of failure.
1:16

.Brendan Carr highlights a quiet but serious national vulnerability: America’s deep dependence on GPS for precision navigation and timing, and the danger of treating it as a single point of failure.

The Bull Moose Project

11,041 görüntüleme • 8 ay önce

🚀 NEW: Pay for GoPlus security services with $GPS! Bridge your $GPS to BNB Chain and purchase any GoPlus security solution directly - now with a special 20% discount. ⬇️ Watch our step-by-step guide below ⬇️
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🚀 NEW: Pay for GoPlus security services with $GPS! Bridge your $GPS to BNB Chain and purchase any GoPlus security solution directly - now with a special 20% discount. ⬇️ Watch our step-by-step guide below ⬇️

GoPlus Security 🚦

11,423 görüntüleme • 1 yıl önce

The PostgreSQL extension for Visual Studio Code is here! GPS shows you how to get started with creating a new Docker PostreSQL server, managing your connections, chatting with your database, and more.
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The PostgreSQL extension for Visual Studio Code is here! GPS shows you how to get started with creating a new Docker PostreSQL server, managing your connections, chatting with your database, and more.

Visual Studio Code

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🇮🇷 Iran’s “low-cost” cruise missile navigation is smart layering They combine 3 layers: -Cheap commercial GPS for basic positioning -Inertial navigation to keep flying without signals -Terrain matching to correct errors using preloaded maps and ground scans The key is terrain matching, where the missile compares the ground below with stored elevation maps and continuously corrects its path in real time, even if GPS is jammed. Nothing revolutionary. This tech exists for decades. What matters is the approach: cheap components, open data, and multiple backups working together. End result: not perfect, but reliable enough to hit targets without needing a military satellite network. Source: loadedlore YT
0:53

🇮🇷 Iran’s “low-cost” cruise missile navigation is smart layering They combine 3 layers: -Cheap commercial GPS for basic positioning -Inertial navigation to keep flying without signals -Terrain matching to correct errors using preloaded maps and ground scans The key is terrain matching, where the missile compares the ground below with stored elevation maps and continuously corrects its path in real time, even if GPS is jammed. Nothing revolutionary. This tech exists for decades. What matters is the approach: cheap components, open data, and multiple backups working together. End result: not perfect, but reliable enough to hit targets without needing a military satellite network. Source: loadedlore YT

Mario Nawfal

62,414 görüntüleme • 5 ay önce

We release a new urban simulator, MetaUrban, to support research on AI agents for micromobility. The work will be presented at #ICLR2025, and the demo code can run on any laptop. Webpage: Code: Paper:
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We release a new urban simulator, MetaUrban, to support research on AI agents for micromobility. The work will be presented at #ICLR2025, and the demo code can run on any laptop. Webpage: Code: Paper:

Bolei Zhou

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🏆 1st place, Open Source Lenslist AR as an interface for robot navigation. Give move-to commands using hands or voice and the robot moves there autonomously. Works in a variety of environments and conditions. Stock firmware on the Unitree dog. Dimensional powers the entire navigation stack with dynamic pathing and LiDAR streaming. UI and interactions on SPECS AR Glasses. I’m already working on v2.0 with VPS support (MultiSet AI) to reduce drift on longer distances (>5m) and cleaner DimOS integration. Gotta say, making this is a bit of a rollercoaster as it’s genuinely hard but also I just want it to exist and seeing it work is the most cool and rewarding thing ever. Repo:
0:39

🏆 1st place, Open Source Lenslist AR as an interface for robot navigation. Give move-to commands using hands or voice and the robot moves there autonomously. Works in a variety of environments and conditions. Stock firmware on the Unitree dog. Dimensional powers the entire navigation stack with dynamic pathing and LiDAR streaming. UI and interactions on SPECS AR Glasses. I’m already working on v2.0 with VPS support (MultiSet AI) to reduce drift on longer distances (>5m) and cleaner DimOS integration. Gotta say, making this is a bit of a rollercoaster as it’s genuinely hard but also I just want it to exist and seeing it work is the most cool and rewarding thing ever. Repo:

Johannes Tscharn

73,460 görüntüleme • 20 gün önce

A pair of European satellites are creating artificial solar eclipses to provide hours of on-demand totality for scientists. This meticulous choreography is achieved autonomously through GPS navigation, star trackers, lasers and radio links.
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A pair of European satellites are creating artificial solar eclipses to provide hours of on-demand totality for scientists. This meticulous choreography is achieved autonomously through GPS navigation, star trackers, lasers and radio links.

The Associated Press

114,097 görüntüleme • 1 yıl önce

Pakistan successfully test-fired the Fatah-4 cruise missile — a 750km-range, terrain-hugging weapon flying at ~50 meters to evade radar and air defenses. The test validated upgraded navigation and precision systems, with a claimed accuracy of 5 meters CEP.
0:21

Pakistan successfully test-fired the Fatah-4 cruise missile — a 750km-range, terrain-hugging weapon flying at ~50 meters to evade radar and air defenses. The test validated upgraded navigation and precision systems, with a claimed accuracy of 5 meters CEP.

Clash Report

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Running Claude Code Agents in Docker and it's working great 👏 Just executed this and watched Claude build a complete Express REST API inside an isolated container: npx claude-code-templates@latest --sandbox docker \ --agent development-team/backend-architect \ --prompt "Create a REST API with Express with validation and error handling" - Container spins up - installs Claude Agent SDK - downloads the agent - Claude starts coding Everything visible in Docker logs. Output: Full Express project with routes, validation, error handling. All files extracted to local after execution. Next tutorials: Adding Telemetry and Hooks to monitor what Claude does inside the container. Running these agents on ECS or Kubernetes would be interesting 🤔
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Running Claude Code Agents in Docker and it's working great 👏 Just executed this and watched Claude build a complete Express REST API inside an isolated container: npx claude-code-templates@latest --sandbox docker \ --agent development-team/backend-architect \ --prompt "Create a REST API with Express with validation and error handling" - Container spins up - installs Claude Agent SDK - downloads the agent - Claude starts coding Everything visible in Docker logs. Output: Full Express project with routes, validation, error handling. All files extracted to local after execution. Next tutorials: Adding Telemetry and Hooks to monitor what Claude does inside the container. Running these agents on ECS or Kubernetes would be interesting 🤔

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The end of an era! 🛰️ Early this morning, the final GPS III satellite for the United States Space Force launched aboard a SpaceX Falcon 9, strengthening positioning, navigation and timing for over 6 billion global users.
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The end of an era! 🛰️ Early this morning, the final GPS III satellite for the United States Space Force launched aboard a SpaceX Falcon 9, strengthening positioning, navigation and timing for over 6 billion global users.

Lockheed Martin Space

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South Korea-based URobotics unveiled the E-Dong-Kit, a module for quick robot integration. It enables advanced navigation and stable movement in real-world environments. In demos, humanoid robots move smoothly and run alongside humans, showing practical, human-friendly mobility.
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South Korea-based URobotics unveiled the E-Dong-Kit, a module for quick robot integration. It enables advanced navigation and stable movement in real-world environments. In demos, humanoid robots move smoothly and run alongside humans, showing practical, human-friendly mobility.

Space and Technology

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Navigation systems across the Middle East are glitching due to something called GPS jamming as a result of the US-Israel conflict with Iran. The National’s Cody Combs looks at the severity of the problem, and if alternatives exist.
1:15

Navigation systems across the Middle East are glitching due to something called GPS jamming as a result of the US-Israel conflict with Iran. The National’s Cody Combs looks at the severity of the problem, and if alternatives exist.

The National

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🌟 Join us for a sneak peek into early Sailing tech! 🌊 Navigation has been a hot topic within the community, and we're here to address your concerns. Don't miss out! Share your thoughts with us during the livestream! 🔗
0:30

🌟 Join us for a sneak peek into early Sailing tech! 🌊 Navigation has been a hot topic within the community, and we're here to address your concerns. Don't miss out! Share your thoughts with us during the livestream! 🔗

Old School RuneScape

128,671 görüntüleme • 3 yıl önce