burn_in                 Burn in streams to a digital elevation model
check_running           Check whether a valid GRASS session is running
compute_metrics         Compute spatially explicit watershed attributes
                        for survey sites on streams
convert_to_integer      Convert a raster to integer format
coord_to_raster         Turn coordinates of outlets into rasters
derive_flow             Obtain flow direction and accumulation over a
                        digital elevation model (DEM)
derive_streams          Extract streams from a flow accumulation raster
fill_sinks              Fill sinks in a digital elevation model (DEM)
get_distance            Compute Euclidean distance to a survey site or
                        stream line within a watershed
get_flow_length         Derive a flow length to streams and outlets
get_watershed           Delineate watershed for a survey site
plot_GRASS              A function to plot a raster from the current
                        GRASS mapset
plot_layer              A function to plot a raster from a file name
point_to_raster         Convert outlet of a watershed from shapefile
                        format into raster format
raster_to_mapset        Import rasters into GRASS mapset
rasterise_stream        Turn a shapefile of stream edges into a raster
rdwplus                 An Implementation of IDW-PLUS (Inverse Distance
                        Weighted Percent Land Use for Streams) in R
reclassify_streams      Reclassify streams into the format required for
                        the land use metric calculations
report_mapset           Identify current mapset or list all possible
                        mapsets
retrieve_raster         Write a raster layer from the current GRASS
                        mapset to file
retrieve_vector         Write a vector layer from the current GRASS
                        mapset to file
search_for_grass        Find GRASS installations
set_envir               Set environment parameters from a GIS layer.
silence                 Function to suppress messages, warnings, errors
                        from GRASS commands
snap_sites              A function to snap sites in a shapefile to a
                        flow accumulation grid
toggle_silence          Toggle between silence on and silence off
vector_to_mapset        Import rasters into GRASS mapset
vibe_check              A function to print current vectors and rasters
                        in the mapset.
