关于这张图
This computer animation shows a replay of telemetry from NASA's Perseverance Mars rover as it carried out its first drive using AutoNav, it's auto-navigation feature, which allows it to avoid rocks and other hazards without input from engineers back on Earth. The rover's progress here has been sped up by 50 times. The entire drive was roughly 102 feet (31 meters) and took 45 minutes. The terrain is created from height maps, which is how the rover navigates surrounding terrain. The map is created incrementally from stereo imagery taken from the rover's navigation cameras. Auto-navigation softw…
