this post was submitted on 08 Oct 2024
24 points (100.0% liked)

NASA's Perseverance Mars Rover

1450 readers
80 users here now

On the plains of Jezero, the secrets of Mars' past await us! Follow for the latest news, updates, pretty pics, and community discussion on NASA and the Jet Propulsion Laboratory's most ambitious mission to Mars!

founded 1 year ago
MODERATORS
 

Better progress having reached terrain more suitable for driving upslope

you are viewing a single comment's thread
view the rest of the comments
[–] paulhammond5155 4 points 1 month ago

It has a sophistication motion detector. It basically maps its xyz position throughout the drive, and at the end of the drive it points it camera at where it calculates the sun should be and using a ND filter it captured an image, if the image is not in the middle of the image the team can adjust its xyz, It's very accurate. In addition they have orbital images of the terrain it is traversing, they can use that orbital imagery to pinpoint its location to less than a meter.