ta_morphometry_26-Upslope_and_Downslope_Curvature

Upslope and Downslope Curvature

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contributed at 2018-11-06

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Geography SubjectGIScience & Remote SensingTerrain Analysis

Detailed Description

Calculates the local curvature of a cell as sum of the gradients to its neighbour cells. Upslope curvature is the distance weighted average local curvature in a cell's upslope contributing area based on multiple flow direction after Freeman 1994. References:- Freeman, G.T. (1991): Calculating catchment area with divergent flow based on a regular grid. Computers and Geosciences, 17:413-22

How to cite

SAGA (2018). ta_morphometry_26-Upslope_and_Downslope_Curvature, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/b1c948f4-200a-4c2c-a083-443cd07b3f83
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contributed at 2018-11-06

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