SAGA.ta_morphometry.9: Downslope Distance Gradient
Calculation of a new topographic index to quantify downslope controls on local drainage. <br/><br/>References:<br/>- Hjerdt, K.N., McDonnell, J.J., Seibert, J. Rodhe, A. (2004): 'A new topographic index to quantify downslope controls on local drainage', Water Resources Research, 40<br/><br/>
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