I'm currently working on S1-images, and I want to process PSI on them. I use ENVI 5.5 with SarScape.
Here are the steps I followed :
I opened 23+1 images (Import Data) and I cropped them using SAR sampling function. I used orbit files.
Step1 - Connection Graph, everything seems OK.
Step2 - Interferogram Processing. There I use a DEM downloaded on USGS website (SRTM 35sec).
Unfortunately, I got the message error : "Memory BAD_ALLOC (-1.0)". On my computer, I have 1To space, and 16Go RAM. I'm on Windows 7, 64bits. I tried many things to solve this problem :
Modify the AOI, down to pwr files measuring less than 8MB
Modify the DEM (using the DEM provided by SNAP)
Select less images (just to check) and the same error appears.
I did not find any solution to solve this problem. I know this seems like a memory problem, but even with very small images I got the issue. I did not find any piece of solution.
Did someone already have this problem ? Have you any ideas on how I can solve this ?