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From CSDMS
Run this model via MATLAB +
No but possible +
No but possible +
No but possible +
Single Processor +
Creation date"Creation date" is a predefined property that corresponds to the date of the first revision of a subject and is provided by <a target="_blank" rel="nofollow noreferrer noopener" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a>.
15:25:19, 1 September 2009 +
https://csdms.colorado.edu/pub/models/doi-source-code/area-slope_equation_calculator-10.1594.IEDA.100090-0.1.tar.gz +
Cohen, S., G. Willgoose, and G. Hancock (2008), A methodology for calculating the spatial distribution of the area-slope equation and the hypsometric integral within a catchment, J. Geophys. Res., 113, F03027, doi:10.1029/2007JF000820. +
Reasonable relief catchment. +
Three input maps at ESRI ASCII format:
# Flow Direction (ArcGIS format);
# Contributing Area (Flow Accumulation-ArcGIS format);
# Slope (ArcGIS format); +
Computer memory. +
Artificially limit the alpha values between 2 and -2 and the constant values between 0 and 2.
Done so to avoid extreme outliers. +
Two output maps ESRI ASCII format:
# Alpha (coefficient);
# Constant. +
ArcGIS or other to convert ASCII output to map. +
ArcGIS for calculating Area, Slope and D8 Flow direction +
Extract c and alpha from:
Slope=cArea^alph … Extract c and alpha from:</br>Slope=cArea^alpha</br>For more details:</br>Cohen, S., G. Willgoose, and G. Hancock (2008), A methodology for calculating the spatial distribution of the area-slope equation and the hypsometric integral within a catchment, J. Geophys. Res., 113, F03027, doi:10.1029/2007JF000820.s., 113, F03027, doi:10.1029/2007JF000820. +
As is, no updates are provided +
Traditionally the Area-Slope equation (S=cA^alpha) is extracted from a catchment area vs. slope plot. This model calculate the Area-Slope constant and coefficient (alpha) for each pixel at the catchment as a function of its downslope neighbor. +
Sagy +
Has query"Has query" is a predefined property that represents meta information (in form of a <a target="_blank" rel="nofollow noreferrer noopener" class="external text" href="https://www.semantic-mediawiki.org/wiki/Subobject">subobject</a>) about individual queries and is provided by <a target="_blank" rel="nofollow noreferrer noopener" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a>.
ASCII +
Last editor is"Last editor is" is a predefined property that contains the page name of the user who created the last revision and is provided by <a target="_blank" rel="nofollow noreferrer noopener" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a>.
0.06 +
pixel +, calculator +, slope plot +, area vs. slope +, traditionally the area-slope +, area-slope equation +, alpha +, catchment area +, traditionally +, equation +, plot +, area-slope +, calculate the area-slope +, area-slope constant +, catchment +, constant and coefficient +, downslope neighbor +, geomorphologic + and area-slope equation calculator +
As code +
Tool +
Modification date"Modification date" is a predefined property that corresponds to the date of the last modification of a subject and is provided by <a target="_blank" rel="nofollow noreferrer noopener" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a>.
02:16:34, 17 September 2020 +
2 +
Pixel scale Area-Slope equation calculator +
ASCII +
1560 30th Street +
80309 +
true +
Other +
Matlab +
Minutes +
Through CSDMS repository +
https://github.com/csdms-contrib/area-slope_equation_calculator +
2006 +
Model developer +
