Locating Eroded Waterways with United States Geological Survey Elevation Data

Concentrated water flow causes considerable erosion in agricultural fields. The objective of this study was to test whether a stochastic modeling approach could be used to determine the location of erosion channels based on terrain attributes derived from 10-m level-2 U.S. Geological Survey (USGS) e...

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Veröffentlicht in:	Agronomy journal 2010-07, Vol.102 (4), p.1269-1273
Hauptverfasser:	Pike, A.C, Mueller, T.G, Schörgendorfer, A, Luck, J.D, Shearer, S.A, Karathanasis, A.D
Format:	Artikel
Sprache:	eng
Schlagworte:	accuracy agricultural land Agronomy. Soil science and plant productions altitude Biological and medical sciences eroded waterways field experimentation Fundamental and applied biological sciences. Psychology Geological surveys georeferencing mathematical models model validation prediction regression analysis shape simulation models slope soil water content stochastic processes streams topography United States Geological Survey elevation data USGS National Elevation Dataset water erosion Waterways
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