hydro-snap 0.0.1

DEM reconditioning for hydrological applications

hydro-snap

Hydro-snap is a precise and efficient tool for seamlessly aligning digital elevation models (DEMs) with mapped stream networks, ensuring accurate hydrological flow paths with minimal terrain alteration.

Example of a DEM before (left) and after (right) alignment with HydroSnap. The DEM on the right has been aligned with the mapped stream network, ensuring accurate hydrological flow paths.

Installation

hydro-snap can be installed using pip:

pip install hydro-snap

Usage

Hydro-snap can be used to align a DEM with a mapped stream network using the following code:

from hydro_snap import recondition_dem

# Recondition the DEM
recondition_dem(DEM_PATH, STREAMS_SHP, OUTPUT_DIR, delta=DELTA, outlet_shp=OUTLET_SHP, catchment_shp=CATCHMENT_SHP,
                breaches_shp=BREACHES_SHP)