how to preprocess hlss,hlsl,s2 l1c and s1 image for the model?
#3
by
LeeHHHHH
- opened
I want to use the demo,but i don't know how to process these data ( hlss,hlsl,s2 l1c and s1), is there any standard steps or data requirements?
Hello, to process the data, you need to stack the 6 input bands into a single tiff and convert the raw data numbers into reflectance (HLS uses a scale factor of 0.0001). This can be done manually in GIS software, or if you have to pre-process much many files, band stacking can be done using rasterio.
Hi CEPhillips, hope you're doing well! I'm working to preprocess S2 images in Arcmap and have no problem loop stacking rasters, however, I'm a bit confused by the conversion of raw data numbers into reflectance?