Researchers have developed a method for creating seamless 3D indoor-outdoor models for first responders, particularly useful in disaster scenarios. The system combines an autonomously flying aerial mapping drone with a person-carried indoor positioning system. By using automatically recognized AprilTags, the aerial system geo-references markers, allowing the ground-based system to register to world coordinates without external GPS. This enables real-time, co-visualization of indoor and outdoor point clouds, fitting them together accurately. AI
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IMPACT Enables more comprehensive real-time situational awareness for first responders in disaster zones.
RANK_REASON This is a research paper describing a new method for 3D mapping.