Slopeunits Processing Pipeline

Setup

Grass Setup

Ensure GRASS GIS is installed in your system, and set up with the r.slopeunits package. Create a GRASS session identified by a unique pairing of (Location, Mapset). This information is then entered into the slopeunits.ini configuration file as follows.

• GISBASE: path to base GIS folder. On MacOS, this path might look like: /Applications/GRASS-7.8.app/Contents/Resources/.
• MAPSET: GRASS GIS mapset (e.g. PERMANENT)
• LOCATION: GRASS GIS location
• GISDB: GRASS database path

Data

Mandatory files include a digital elevation model (DEM) and a landslide inventory. These paths are specified in data_files.json as shown. In addition, paths to feature raster files (.tif) may be listed in the features sub-dictionary, with appropriate names.

Usage