What coordinate system do we use for the control points related tasks?

We use the right-handed, North-Easting coordinate system when inputting the measured control point values.

Same as the comments in the anchor_poses.txt:

# IMPORTANT: Geodetic coordinates are usually in a left-handed coordinate system whereas mathematic
#            coordinate systems are right-handed. Make sure your coordinates are in a right-handed system!
# Hint: X -> Easting, Y -> Northing, Z -> Height