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  • Slope and aspects calculations on gridded digital elevation models : examples from a geomorphometric toolbox for personal computers
  • This paper discusses some results from analyses of slope and aspects computed with a geomorphometric program, MICRODEM. The results discussed here primarily deal with 2 digital elevation models (DEMs) produced by the U.S. Geological Survey, although
  • Geomorphometric measures for digital elevation models
  • Geomorphometric measures developed for contour maps are redefined here specifically for digital elevation models (DEMs). The measures are of 3 types depending on the feature localized : point, window, or drainage basin - the principal focus
  • -produced digital elevation data have revitalized geomorphometry. The discipline's state-of-art now includes some 60 discernible topics and activities, for which the A. suggests a en-fold organization.
  • The effects of digital elevation model (DEM) resolution on raster and vector terrain data are investigated for the computation of hydrological terrain-soils indices. Tests of the sensitivity of the computed differences in a TOPMODEL-based watershed
  • elevation model (DEM) as raw data. The example, the entire state of New Mexico, United States, is regional in its spatial scale. This paper describes first experiments with a quantitative regional model of land surface that may, in turn, be used to develop