2.2. Additional Requirements

To be able to process all options properly, the ICOL+ processor needs the following add-ons to be installed in BEAM (if not already done):

MERIS L2 Auxdata module
MERIS Bottom of Rayleigh Reflectance (BRR) Processor
MERIS Surface Directional Reflectance (SDR) Processor
BEAM Watermask Operator
GETASSE30 DEM reader (required for LANDSAT TM processing)
GETASSE30 DEM (required for LANDSAT TM processing)

The MERIS L2 Auxdata, the BRR and SDR processor modules, the BEAM Watermask Operator, and the GETASSE30 DEM reader can also be installed with the BEAM module manager. See again BEAM help documentation for details.

The GETASSE30 DEM can be downloaded from the BEAM download page. See also BEAM help documentation:

http://www.brockmann-consult.de/beam/doc/help/visat/GETASSE30ElevationModel.html