opensr-utils 0.1.8

Utilities supporting the ESA opensr-model package for Super-Resolution of Senintel-2 Imagery

opensr-utils - Supplementary Code for the ESA OpenSR project

This package provides useful functions to perform super-resolution of raw Sentinel-2 tiles.
Funcitonalities:

• Reading and stacking of the 10 and 20m bands of Senitnel-2 .SAFE file format (worrks with Sen2 downloads straight out of the box)
• Patching of input images by selectable size (eg 128x128)
• Super-Resolution of individual patches
• writing of georeferenced output raster
• overlapping and averaging of patches by sleectable quantity to reduce patching artifacts

Usage example:

from main import windowed_SR_and_saving # import package
file_path="/data2/simon/test_s2/S2A_MSIL2A_20230729T100031_N0509_R122_T33TUG_20230729T134559.SAFE/" # define unzipped folder location of .SAFE format
sr_obj = windowed_SR_and_saving(file_path) # create required class object

# perform windowed SR - 10m
sr_obj.start_super_resolution(band_selection="10m",model=None,forward_call="forward")
# perform windowed SR - 20m
sr_obj.start_super_resolution(band_selection="20m",model=None,forward_call="forward")

To start the Super-Resolution, you need to pass a model to the start_super_resolution function. It the call to SR is different than 'forward', you can pass the name of the call as an argument.