This function extracts all pixel values within polygons based on a time series of rasters. Users are expected to specify the name vector of bands as well as a vector indicating the date for each raster.

extract_pixels(files = NULL, bands = NULL, times = NULL, aoi = NULL)

Arguments

files

A chachter vector indicating the raster files.

bands

A charachter vector indicating the names of bands for each raster files.

times

A charachter vector indicating the date for each raster file

aoi

An sf object of polygons for which to extract the pixel values

Value

A dataframe object with the extracted value amended by the metadata of the aoi object.

Author

Darius Görgen (MapTailor Geospatial Consulting GbR) info@maptailor.net
Maintainer: MAPME-Initiative contact@mapme-initiative.org
Contact Person: Dr. Johannes Schielein
Copyright: MAPME-Initiative
License: GPL-3