An enhanced technique in construction of the discrete drainage network from low-resolution spatial database

Computers and Geosciences

Volumn 33, Issue 6, 2007, Pages 717-727

  Jana, R ^a   Reshmidevi, T V ^a   Arun, P S ^a   Eldho, T I ^a  

^a INDIAN INSTITUTE OF TECHNOLOGY BOMBAY   (India)

Author keywords

DEM; Drainage delineation; Flat area removal; Region growing method

Indexed keywords

ALGORITHMS; CATCHMENTS; COMPUTER SIMULATION; DATABASE SYSTEMS; FLOW OF WATER; INTERPOLATION; SATELLITE IMAGERY; WATERSHEDS;

DIGITAL ELEVATION MODEL (DEM); DISCRETE DRAINAGE NETWORK; DRAINAGE DELINEATION; FLOW TRACING; LOW-RESOLUTION SPATIAL DATABASE;

DRAINAGE;

ALGORITHMS; CATCHMENTS; COMPUTER SIMULATION; DATABASE SYSTEMS; DRAINAGE; FLOW OF WATER; INTERPOLATION; SATELLITE IMAGERY; WATERSHEDS;

ACCURACY ASSESSMENT; ALGORITHM; CONTOUR MAP; DATABASE; DIGITAL ELEVATION MODEL; DRAINAGE NETWORK; OVERLAND FLOW; RASTER; SATELLITE IMAGERY; SPATIAL RESOLUTION; TOPOGRAPHY;

ASIA; CHHOTANAGPUR; EURASIA; INDIA; SOUTH ASIA;

EID: 34248644626     PISSN: 00983004     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cageo.2006.06.002     Document Type: Article

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