Upslope area functions: test_vis_map - File Exchange

Code covered by the BSD License

Highlights from
Upslope area functions

border_nans(E) border_nans Find NaNs connected to the DEM border
dem_flow(E, d1, d2) dem_flow Downslope flow direction for a DEM
dependence_map(E, T, arg3, ar... dependence_map Dependence map for pixel flow in a DEM
facet_flow(e0, e1, e2, d1, d2... facet_flow Facet flow direction
fill_sinks(E) fill_sinks Fill interior sinks in DEM
flow_matrix(E, R, d1, d2) flow_matrix System of linear equations representing pixel flow
influence_map(E, T, arg3, arg... influence_map Influence map for pixel flow in a DEM
pixel_flow(E, i, j, d1, d2) pixel_flow Downslope flow direction for DEM pixels
postprocess_plateaus(A, E) postprocess_plateaus Replace upslope areas for plateaus with mean value
test_border_nans Steven L. Eddins
test_dem_flow Steven L. Eddins
test_dependence_map Steven L. Eddins
test_facet_flow Steven L. Eddins
test_fill_sinks Steven L. Eddins
test_flow_matrix Steven L. Eddins
test_influence_map Steven L. Eddins
test_pixel_flow Steven L. Eddins
test_postprocess_plateaus Steven L. Eddins
test_upslope_area Steven L. Eddins
test_vis_dem_flow Steven L. Eddins
test_vis_map Steven L. Eddins
upslope_area(E, T) upslope_area Upslope area measurements for a DEM
vis_dem_flow(E, R, S) vis_dem_flow Visual pixel flow directions and magnitude on a DEM
vis_map(M, E, arg3, arg4) vis_map Visualize influence or dependence map on a DEM
Contents.m
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from Upslope area functions by Steve Eddins
Functions for computing and visualizing upslope area, influence map, dependence map

test_vis_map

function suite = test_vis_map

%   Steven L. Eddins
%   Copyright 2007-2009 The MathWorks, Inc.

initTestSuite;

function setup

function teardown
close all

function test_example
% Make sure vis_map example executes without error.
E = peaks;
R = dem_flow(E);
T = flow_matrix(E, R);
D = dependence_map(E, T, 12, 24);
vis_map(D, E, 12, 24)
title('Dependence map')

Highlights from Upslope area functions

Highlights from
Upslope area functions