4.6. Processing from command line
Since the ICOL+ processor makes use of the BEAM graph processing framework, it can be
used also as a command line tool outside BEAM-VISAT. The graph processing is invoked
by the command
-
${BEAM-INSTALL-DIR}/bin/gpt
To obtain general help on the graph processing, use the command
-
${BEAM-INSTALL-DIR}/bin/gpt -h
Specific help on the ICOL+ processor (MERIS or LANDSAT TM), can be obtained with
-
${BEAM-INSTALL-DIR}/bin/gpt -h icol.Meris
-
${BEAM-INSTALL-DIR}/bin/gpt -h icol.ThematicMapper
In this case, information on the usage and a list of all available parameters are given.
(see
Figure 4.9).