Extract Thalweg From a data.frame of cross sections, a classified thalweg can be extracted as the connected LINESTRING

Extract Thalweg From a data.frame of cross sections, a classified thalweg can be extracted as the connected LINESTRING

Usage

extract_thalweg(xs, crs = 5070)

Arguments

xs

a data.frame containing cross sectional data. Required columns are hf_id, cs_id, X, Y, Z

crs

the CRS of the XY coordinates

Value

XYZ LINESTRING object

See also

Other hydraulics: compute_channel_slope(), compute_hydraulic_params(), compute_n(), cross_section(), slope_matrix()