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Hello Yuxiao,
The slaves images are also in the wrong location, just as master, even if the location coordinates dont belong there. From 24 slaves, 22 didnt corregistrated and 2 did (even in the wrong spot). In the link 2 images with no errors in date 04-jan-2016 and 03-may-2016; two with errors 22-mar-2015 and 15-04-2015.
The interesting thing is that if I use both years 2015 and 2016 as different analysis this problems dont happen.
Sorry for the delay, but I want to make 100% sure what was going on. From what you suggest I could find a shift in my images, they all cover my area of interest, however the select area in sarproz area selection option and the area of the master images are different!
The link above contains: master image in jpg, the log file and an explanation image (in google earth of where is the area of interest and where the master is selection the area.
note: I also use other images as masters, but the mistake persist.I m having error “cull_points: fewer than minimum points” in 15 images. Im using the version 18-sep-2017, my master image has no rain/snow and and area of 20km radius, also already try orbit and coarse xcorr. co-registration but with the same outcome error
Did any solution came from this post? Im facing the same problem cull points:fewer than minimum points
Hello, I have the same problem, I update the software several times by “manage version” (or try because I still have compile version from 29.oct.2016) and the problem with the Invalid zip file “E:\IMAGERY\SRTM\N18W070.hgt.zip”.