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Hydrology Toolset is coming

For some time TatukGIS has been working on a Hydrology Toolset. This is coming soon.

The following teaser images illustrate several operation steps: from raw DEM to vectorized rivers (with flow amounts) and drainage basins.

HydroDEM.jpg
1. Original DEM

 

HydroFlowDirection.jpg
Step 2: Flow directions.

 

HydroFlowAccumulation-(1).jpg
Step 3: Flow accumulation.

 

HydroWaterShed.jpg
Step 4: Watershed.

 

HydroStreamOrder.jpg
Step 5: Stream order.

 

HydroBasinAndStreamsVectorized.jpg
Step 6: Basins and Streams vectorized.

 

Data source: publicly available 100m Digital Elevation Model for area around Bytów county, Poland; Head Office of Geodesy and Cartography (GUGiK).

Posted: May 06, 2021
Filed under: DK