Drainage network extraction using LiDAR-derived DEM in volcanic plains
نویسندگان
چکیده
منابع مشابه
Impacts of DEM resolution and area threshold value uncertainty on the drainage network derived using SWAT
Many hydrological algorithms have been developed to automatically extract drainage networks from DEM, and the D8 algorithm is widely used worldwide to delineate drainage networks and catchments. The simulation accuracy of the SWAT model depends on characteristics of the watershed, and previous studies of DEM resolution and its impacts on drainage network extraction have not generally considered...
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ژورنال
عنوان ژورنال: Area
سال: 2010
ISSN: 0004-0894
DOI: 10.1111/j.1475-4762.2010.00955.x