A flooding algorithm for extracting drainage networks from unprocessed digital elevation models

The extraction of drainage networks from digital elevation data

John O'Callaghan, David Mark · Computer Vision Graphics and Image Processing · 1984 · 2.8K citations

Computing, Earth Sciences, Geoinformatics +14

A new method for the determination of flow directions and upslope areas in grid digital elevation models

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Computing, Civil Engineering, Geoinformatics +17

Extracting topographic structure from digital elevation data for geographic information-system analysis

Susan K. Jenson, Julia O. Domingue · Photogrammetric Engineering & Remote Sensing · 1988 · 2.4K citations

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GRASS GIS: A multi-purpose open source GIS

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Computing, Computer Science, Geoinformatics +9

Calculating catchment area with divergent flow based on a regular grid

T. Graham Freeman · Computers & Geosciences · 1991 · 790 citations

Natural Resources, Hydrology, Water Resources Management +14