Hi everyone !
I have a problem processing a graph using landmask. I have some images for which when I apply landmask (using SRTM 3 Sec autodownload) on brut SENTINEL1 images, there is a big part of it which is cropped whereas it is not land. There an exemple with the brut image and the image after landmask :
It does not do it for every images but I have a set of images for which I have that problem.
My best regards,
Stan
I think I know why the landmask is not working, I saw in the dem which were downloaded automatically that there are data missing in the area as we can see on these images :
So, do you have a file or a documentation or anything else which contains the coordinates of where the dem are lacking of data ?
My best regards,
Stan
I know SRTM are limited in latitudes but did not know about gaps. If you find your information, please share 
Is that over water? Away from the shore, there are no tiles over open water.
