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EROSION/SEDIMENTATION (2) Parameter Definition
erosion , landslides ...
LANDSCAPE (2) Parameter Definition
landscape patterns ...
FROZEN GROUND (1) Parameter Definition
permafrost ...
SOILS (1) Parameter Definition
permafrost ...
LAND USE/LAND COVER (3) Parameter Definition
land cover , land productivity , land resources , land use classes ...
TOPOGRAPHY (3) Parameter Definition
contours , landforms , surface roughness , terrain elevation , topographical relief ...
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