extract_stream_elev_from_raster: Extract Stream Elevations from Raster (DEM)

Description Usage Arguments Value

View source: R/extract_stream_elev_from_raster.R

Description

Used to get segment start/end elevations from a raster digital elevation model (DEM)

Usage

1
extract_stream_elev_from_raster(swdf, dem, method = "simple")

Arguments

swdf

DataFrame/Geometry of node barycentric coordinates as returned by calc_stream_voronoi_weights

dem

Raster object

method

character, 'simple' or 'bilinear', passed to raster::extract()

Value

swdf DataFrame/Geometry with added seg1.elev and seg2.elev columns


scantle/MFUSGPBJ documentation built on April 18, 2021, 4:45 p.m.