SAGA.ta_hydrology.23: Melton Ruggedness Number

Melton ruggedness number (MNR) is a simple flow accumulation related index, calculated as difference between maximum and minimum elevation in catchment area divided by square root of catchment area size. The calculation is performed for each grid cell, therefore minimum elevation is same as elevation at cell's position. Due to the discrete character of a single maximum elevation, flow calculation is simply done with Deterministic 8.

Inputs

Élévation

format
href
Please set a value for DEM.

Outputs

Catchment Area

format
transmission

Maximum Height

format
transmission

Melton Ruggedness Number

format
transmission

Execution options

successUri
inProgressUri
failedUri

format

mode

Execute End Point

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Last modified: Sat Feb 19 15:43:34 CET 2022