I have SNAP (same versions) installed in two computers.
In one computer (Windows 7, 64 bit) the spectrum view isn’t working. Even after re-installing it.
Any idea what is wrong with it?
(tried different files from different sources)
(Any other info I need to give to see potential source of problem)?
Your working with Sentinel-2 data? Has one of the computers less memory?
Maybe if you wait a while and don’t move the mouse while then you might see a spectrum.
Hi!
I cannot check now, but it might be as you said a problem of memory.
In two computers that I use, the spectrum view works, but in that one, not even waiting hours anything appears.
I dig up this old topic because I have the same problem. I’m working with a good computer and on a subset and I still don’t have any graph on the Spectrum View window :
I’m facing the same issue “Collecting spectral information…” for several minutes (no result even after 10 minutes). I’m new to SNAP so there’s a possibility I’m doing something wrong. I’ve tried to view the spectrum for both cursor and pins.
I’m using up to date SNAP on macOS Big Sur 20G527, 16 GB memory, Intel Processor. The image I am viewing is Planetscope 8 band geotiff, 25km2 subset. I can display the spectral information for the same image in ENVI 5.6 on the same machine.
Sorry I have now Planetscope data at hand to verify your issue or to see what the reason might be.
It might be that the data is stored in cloud-optimised-geotiff format. This is currently not well handled in SNAP.