Postprocessor for both SRH-2D and HEC-RAS results, applying linear ft normalization by group

Postprocessor for both SRH-2D and HEC-RAS results, applying linear ft normalization by group

suitability_postprocess(result_tbl, group_polygons, .group_var = comid)

Arguments

result_tbl

A tbl_df data frame with one row per group (comid) per flow (flow_cfs), containing the total inundated area (area_tot) in square feet, the suitable habitat area (area_wua) in square feet, and the ratio of suitable to total area (area_pct). This is the format returned by raster_summarize_hsi() and vector_summarize_hsi().

group_polygons

An sf polygon feature collection with one polygon for each analysis reach. These may have been delineated previously by splitting the hydraulic model domain into subsections.

.group_var

The unquoted name of the attribute used to identify groups in the group_polygons layer. Defaults to comid

Value

A tbl_df data frame with one row per group (comid) per flow (flow_cfs), containing the total inundated area (area_tot) in square feet, the suitable habitat area (area_wua) in square feet, the ratio of suitable to total area (area_pct), the total inundated area per linear ft (ind_per_lf), and the suitable habitat area per linear ft (wua_per_lf).