Slope is a metric that is essential to describe surface hydrological processes, including overland flow, soil erosion, and sediment transport. Most commercial GIS have built-in functions to calculate the slope from Digital Elevation Models (DEMs) by means of average neighbourhood methods that are ap
An evaluation of methods to determine slope using digital elevation data
โ Scribed by S.D. Warren; M.G. Hohmann; K. Auerswald; H. Mitasova
- Book ID
- 116343995
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 392 KB
- Volume
- 58
- Category
- Article
- ISSN
- 0341-8162
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The space and time resolutions used for the input variables of a distributed hydrological model have a sufficient impact on the model results. This resolution depends on the required accuracy, experimental site and the processes and variables taken into account in the hydrological model. The influen
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