Terrain Ruggedness Index (TRI)
O.Conrad (c) 2010
References:
Riley, S.J., De Gloria, S.D., Elliot, R. (1999): A Terrain Ruggedness that Quantifies Topographic Heterogeneity. Intermountain Journal of Science, Vol.5, No.1-4, pp.23-27.
online
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Parameters
Grid system
Grid system
Grid system
Elevation
Input Grid
Terrain Ruggedness Index (TRI)
Output Grid
Radius (Cells)
Integer
Minimum: 1.0
Weighting
Parameters