Name: Digital Database Architecture and Delineation Methodology for Deriving Drainage Basins, and a Comparison of Digitally and Non-Digitally Derived Numeri (en Inglés)
Price: 100.03 PEN
Availability: InStock
Author: Crowfoot, Richard M. ; Dupree, Jean a.
ISBN: 9781500296322

portada Digital Database Architecture and Delineation Methodology for Deriving Drainage Basins, and a Comparison of Digitally and Non-Digitally Derived Numeri (en Inglés)

Formato

Libro Físico

Autor

Jean a. Dupree

Richard M. Crowfoot

Editorial

Createspace Independent Publishing Platform

Idioma

Inglés

N° páginas

Encuadernación

Tapa Blanda

Dimensiones

28.0 x 21.6 x 0.4 cm

Peso

0.18 kg.

ISBN13

9781500296322

Categorías

Tecnología: cuestiones generales

Digital Database Architecture and Delineation Methodology for Deriving Drainage Basins, and a Comparison of Digitally and Non-Digitally Derived Numeri (en Inglés)

Jean a. Dupree (Autor) · Richard M. Crowfoot (Autor) · Createspace Independent Publishing Platform · Tapa Blanda

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Origen: Estados Unidos (Costos de importación incluídos en el precio)

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Reseña del libro "Digital Database Architecture and Delineation Methodology for Deriving Drainage Basins, and a Comparison of Digitally and Non-Digitally Derived Numeri (en Inglés)"

The drainage basin is a fundamental hydrologic entity used for studies of surface-water resources and during planning of water-related projects. Numeric drainage areas published by the U.S. Geological Survey water science centers in Annual Water Data Reports and on the National Water Information Systems (NWIS) Web site are still primarily derived from hard-copy sources and by manual delineation of polygonal basin areas on paper topographic map sheets. To expedite numeric drainage area determinations, the Colorado Water Science Center developed a digital database structure and a delineation methodology based on the hydrologic unit boundaries in the National Watershed Boundary Dataset. This report describes the digital database architecture and delineation methodology and also presents the results of a comparison of the numeric drainage areas derived using this digital methodology with those derived using traditional, non-digital methods.