I don't believe it is more complicated then this. Hydrological correction has lots of references on google.

Barranco can be ravine or gully, whichever you prefer.

Good luck

[PPT] Automated H&H and Advanced Terrain Processing
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Hydrological Correction. Typically the most time-consuming part of the project ... Example FAUCET Correction. Tools that use the Terrain Output. Hydrology: ...
www.crwr.utexas.edu/.../key, chapman, minton/Automated H&H ... - Similar pages

[PDF] Environmental Processes and Gravity
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sufficiently effective hydrological correction algorithm we need to know about ... time depending regression coefficient for the hydrological correction. ...
www.yorku.ca/ets/FRIDAY-AM.pdf - Similar pages

Sixth International Conference on Geomorpgology
P. MARIN, M. MARTINEZ LLORIS, R. ORTIZ SILLA and A. ROMERO DIAZ Granulometry of sediments accumulated in hydrologic correction check dams and its relation ...
wzar.unizar.es/actos/SEG/program/S7.htm - 19k