HYDROLOGIC MODELING WITH REMOTELY SENSED DATABASES
Autor: | Richard L. Miller, J. F. Cruise |
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Rok vydání: | 1993 |
Předmět: | |
Zdroj: | Journal of the American Water Resources Association. 29:997-1002 |
ISSN: | 1752-1688 1093-474X |
DOI: | 10.1111/j.1752-1688.1993.tb03262.x |
Popis: | An integrated remotely sensed database was used as the basis for a hydrologic and sediment transport modeling effort for an agricultural area of western Puerto Rico. Classified spectral images of airborne radiance data provided ground cover information and were used in conjunction with topographic and soils data to guide model construction and provide input to the water balance and sediment yield simulations. Runoff and sediment discharge from hydrologically homogeneous regions were routed through the drainage network and combined at the basin outlet. The model was used to simulate four years of observed sediment discharge from the basin. Relative contributions to the total sediment yield of forested and agricultural areas were determined and compared. |
Databáze: | OpenAIRE |
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