Add elevation column for an sf POINT collection. — get_elevation_dem • beastr

Add elevation column for an sf POINT collection.

Usage

get_elevation_dem(df, dem_src, units = "meters")

Arguments

df: an SFC of POINT geometries
dem_src: path to Digital Elevation Model file. This must be a raster file, usually a .tif
units: TODO: currently assumes all units are meters.

Examples

if (FALSE) {
dem_src = "USGS_13_n38w120_20210701.tif"
myDB = system.file("db/telemetry.gpkg", package = "beastr")
}