Function reference • hydrofabric3D

All functions

classify_points(): Classify Cross Section Points

cross_section_pts(): Get Points across transects with elevation values

cut_cross_sections(): Generate Cross Sections Across Hydrographic Network

cut_transect(): Generate a Perpendicular Linestring of a Given Width

find_braids(): Find braids and add to a dataframe/sf dataframe

find_connected_components(): Find the connected components in a NHDPlus flowlines Network

fix_braid_transects(): Fix transects found on braided river sections

get_braid_list(): Create a list of braid IDs containing COMIDs in each braid

get_transects(): Generate Multiple cross section along a linestring

is_braided(): Detect whether a braid exists in a NHDPlus flowlines Network Check if if a NHDPlus network dataset contains any braids. If multiple discontinuous networks are within the 'network' data, a 'terminal_id' can be be provided to uniquely check each network for braids. If no terminal_id is given, the function will try to infer the distinct networks and then check for braids in each component (using find_connected_components()).

linestring: Tester

unique_braids(): Create a list of braid IDs containing COMIDs in each braid for a single continguous network

unnpack_braids(): Utility function that takes the output from 'find_braids(nested = TRUE)' and unpacks/unnests braid_id column