IRData

[opencvscikit]

IR_ Filename=root_ Dir+"/data/raw/Mars_THEMIS_scaled. tif" I have found Mars now_ MO_ THEMIS-IR-Day_ Mosaic_ Global_ 100m_ V12. tif, its size is 22G. Do I need to perform relevant data processing

[eelsirhc]

If you can read the entire file, no further processing is needed. It was only used at 200m resolution I think (matching the highest DEM resolution) so it was reduced to 5G first.

[opencvscikit]

If you can read the entire file, no further processing is needed. It was only used at 200m resolution I think (matching the highest DEM resolution) so it was reduced to 5G first.

Can you provide the download method for the data source represented by IR_filename = root_dir + "/data/raw/Mars_THEMIS_scaled.tif"?

[opencvscikit]

If you can read the entire file, no further processing is needed. It was only used at 200m resolution I think (matching the highest DEM resolution) so it was reduced to 5G first.

Do I need to downsample THEMIS-IR-Day_Mosaic_Global_100m to match the 200m resolution of the DEM image in order to achieve image rectification and alignment? Can you provide the corresponding data source for IR_filename = root_dir + "/data/raw/Mars_THEMIS_scaled.tif"?