Terrain-Mask Operator

Terrain-Mask Operator Description

Overview

Name:Terrain-Mask
Full name:org.esa.snap.raster.gpf.masks.TerrainMaskOp
Purpose:Terrain Mask Generation
Version:1.0

Description

This operator detects mountain area using DEM and gnerates a terrain mask for given SAR image.

Sources

Name Description
sourceProduct

Parameters

Name Data Type Default Description Constraints
demName String SRTM 3Sec The digital elevation model. value set: [ACE, ASTER 1sec GDEM, GETASSE30, SRTM 1Sec HGT, SRTM 3Sec]
demResamplingMethod String NEAREST_NEIGHBOUR value set: [NEAREST_NEIGHBOUR, BILINEAR_INTERPOLATION, CUBIC_CONVOLUTION, BICUBIC_INTERPOLATION, BISINC_5_POINT_INTERPOLATION]
externalDEMFile File
externalDEMNoDataValue double 0
windowSizeStr String 15x15 value set: [5x5, 7x7, 9x9, 11x11, 13x13, 15x15, 17x17]
thresholdInMeter double 40.0 Threshold for detection interval: (0, *)