A collection of functions for calculating the upslope area and related measurements for a digital elevation model (DEM).
Based on the method of Tarboton.
See also the upslope area postings on my image processing blog, March-August 2007, http://blogs.mathworks.com/steve.
Requires Image Processing Toolbox.
Functions include dem_flow, dependence_map, facet_flow, fill_sinks, flow_matrix, influence_map, pixel_flow, postprocess_plateaus, upslope_area, vis_dem_flow, and vis_map.
Includes a sample DEM data set.
Steve Eddins (2021). Upslope area functions (https://www.mathworks.com/matlabcentral/fileexchange/15818-upslope-area-functions), MATLAB Central File Exchange. Retrieved .
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