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r.roughness – a new tool for morphometric analysis in GRASS
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Authors
Carlos Henrique Grohmann 
Abstract
This article briefly describes r.roughness, a shell script written to calculate the surface roughness of raster surfaces. The method is based on Hobson (1972), where roughness is defined as the ratio be- tween surface and plan area of square cells.
DOI
https://doi.org/10.31223/osf.io/fsvmw
Subjects
Computer Sciences, Earth Sciences, Geographic Information Sciences, Geography, Geomorphology, Physical Sciences and Mathematics, Social and Behavioral Sciences, Spatial Science, Theory and Algorithms
Keywords
Morphometric analysis, Surface Roughness, GRASS-GIS
Dates
Published: 2017-10-30 23:05
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