Habitat risk assessment (HRA) model for InVEST.
Habitat Risk Assessment.
args['workspace_dir'] (str) – a path to the output workspace folder. It will overwrite any files that exist if the path already exists.
args['results_suffix'] (str) – a string appended to each output file path. (optional)
args['info_table_path'] (str) – a path to the CSV or Excel file that contains the name of the habitat (H) or stressor (s) on the
NAMEcolumn that matches the names in criteria_table_path. Each H/S has its corresponding vector or raster path on the
STRESSOR BUFFER (meters)column should have a buffer value if the
TYPEcolumn is a stressor.
args['criteria_table_path'] (str) – a path to the CSV or Excel file that contains the set of criteria ranking of each stressor on each habitat.
args['resolution'] (int) – a number representing the desired pixel dimensions of output rasters in meters.
args['max_rating'] (str, int or float) – a number representing the highest potential value that should be represented in rating in the criteria scores table.
args['risk_eq'] (str) – a string identifying the equation that should be used in calculating risk scores for each H-S overlap cell. This will be either ‘Euclidean’ or ‘Multiplicative’.
args['decay_eq'] (str) – a string identifying the equation that should be used in calculating the decay of stressor buffer influence. This can be ‘None’, ‘Linear’, or ‘Exponential’.
args['aoi_vector_path'] (str) – a path to the shapefile containing one or more planning regions used to get the average risk value for each habitat-stressor combination over each area. Optionally, if each of the shapefile features contain a ‘name’ field, it will be used as a way of identifying each individual shape.
args['n_overlapping_stressors'] (number) – This number will be used in risk reclassification instead of the calculated maximum number of stressor layers that overlap.
args['n_workers'] (int) – the number of worker processes to use for processing this model. If omitted, computation will take place in the current process. (optional)
args['visualize_outputs'] (bool) – if True, create output GeoJSONs and save them in a visualization_outputs folder, so users can visualize results on the web app. Default to True if not specified. (optional)