Mapping Accuracy with the Mavic Mini


Recommended Posts

Sometimes even optimists are surprised!  We processed Mavic Mini images and the GCPs in Civil Tracker. After which we compared the RTK GPS check point elevations with the drone survey elevation. I have plotted the check points and colored them by the difference in elevation.

Drone Hill shade with GPS Check Points showing high accuracy results Drone hill shade with GPS Check Points showing high accuracy results

In the image above green points are within 5 cm (2″). Next, blue points are within 10 cm and finally the single red point has a difference greater than 10 cm.

The mean difference was -1.4 cm and the RMSE was 4.8 cm. These results where better than expected and provided the operator with great confidence in the drone mapping.

Read more on the Full Post.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

 Share