Hydrology Toolset

For some time TatukGIS has been working on a Hydrology Toolset. This is coming soon feature arrived with version 11.54.0.

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

1. Original DEM

 

Step 2: Flow directions.

 

Step 3: Flow accumulation.

 

Step 4: Watershed.

 

Step 5: Stream order.

 

Step 6: Basins and Streams vectorized.

Read documentation.

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