Offset tracking using both orbits

[ABraun]

You can combine results of offset tracking if you manage to express the directions at each pixel as vectors:

Vertical and horizontal displacement

Usually vv is the better choice for InSAR, but it doesn’t make much difference. Compare which of both has the better choherence. Using both doesn’t make much sense. Pythagoras may have been the wrong term, sorry. I just meant that you can add up displacement values of ascending (a) and descending (b) movement to improve your result regarding absolute © directions using vector maths: [image] Source