apply_region_mask_from_db

grizli.prep.apply_region_mask_from_db(flt_file, dq_value=1024, verbose=True, in_place=True)[source]

Query the exposure_region_mask table and apply masks

Parameters
flt_filestr

Image filename

dq_valueint

Value to “OR” into the DQ extension

verbosebool

Messaging

in_placebool

Apply to DQ extension and resave flt_file

Returns
region_maskarray-like

If a region mask for flt_file is found in the database, return a mask array derived from the database footprint. Otherwise, return None.