Using the Raster Slider to Map Geomorphic Units

Mapping some layers like Geomporphic Units can be a big task, this demo will cover how to map mutually exclusive valley unit polygons from the Geomorphic Mapping of Riverscapes Protocol. It uses a combination of tools from QRIS as well as those found in the Processing Toolbox of QGIS. This is a common workflow for any layer but is extremely useful for this particular layer.