geogen

geogen

Creates a geolocation file from an input MODIS L1A file.

Location

Tools -> OCSSW Processing -> geogen

Details

The modis_GEO.py program is now used to create GEO files from MODIS L1A input files.

Command Line Usage

Usage:
    modis_GEO.py [OPTIONS] MODIS_L1A_file
            or
    modis_GEO.py --parfile=parameter_file [OPTIONS]


Options:
  --version             show program's version number and exit
  -h, --help            show this help message and exit
  -p PARFILE, --parfile=PARFILE
                        Parameter file containing program inputs
  -o GEOFILE, --output=GEOFILE
                        Output filename
  -a ATT1, --att1=ATT1  Input attitude file 1 (chronological)
  -A ATT2, --att2=ATT2  Input attitude file 2 (chronological)
  -e EPH1, --eph1=EPH1  Input ephemeris file 1 (chronological)
  -E EPH2, --eph2=EPH2  Input ephemeris file 2 (chronological)
  --ancdir=ANCDIR       Use a custom directory tree for ancillary files
  --ancdb=ANCDB         Use a custom file for ancillary database. If full path
                        not given, ANCDB is assumed to exist (or will be
                        created) under $OCSSWROOT/log/. If $OCSSWROOT/log/
                        does not exist,  ANCDB is assumed (or will be created)
                        under the current working directory
  --threshold=THRESHOLD
                        % of geo-populated pixels required to pass geocheck
                        validation test
  -r, --refreshDB       Remove existing database records and re-query for
                        ancillary files
  --disable-download    Disable download of ancillary files not found on hard
                        disk
  -d, --enable-dem      Enable MODIS terrain elevation correction
  -v, --verbose         print status messages
  --log                 Save processing log file(s)