Topic: spot 6
Hi dear Francois
I have two Spot 6 level 1 pan data and I've followed any steps of Cosi-Corr manual.
but I have some problems still:
1- The DEM I used for process is Aster 30m but the original images (spot 6) has 2m resolution.
By using these data, the output of resampling step is completely black, why do you think?
but when I cliped DEM to a smaller area (by subset), it worked and I could continue. is this true?
2- After above steps I went to correlation with different window size but I couldn't get a good result, is this because of low resolution of DEM?
3- My working area is mountain and I saw that in GCP optimization and also resampling step, Bilinear method is better than sinc method, have you ever had any experience with it?