pyflwdir

Fast methods to work with hydro- and topography data in pure Python.

Methods include:

• flow direction upscaling
• (sub)basin delineation
• pfafstetter subbasins delineation
• upstream accumulation
• up- and downstream tracing and arithmetics
• strahler stream order
• hydrologically adjusting elevation
• height above nearest drainage
• vectorizing stream features
• many more!

pypi: https://pypi.org/project/pyflwdir/0.4.4

docs: https://deltares.github.io/pyflwdir/latest/

source: https://github.com/Deltares/pyflwdir