area_estimation.RdArea is estimated based on the pixel resolution. Projected CRS should be used of meaningful area estimation because non-projected CRS, e.g. geographic coordinates do not have regular cell size.
area_estimation(pred, cnf, conf = 1.95)
| pred | A categorical raster |
|---|---|
| cnf | A confusion matrix from |
| conf | A confidence interval |
A table with columns cell with original and adujsted area estiamates per class as well Producer's, Users's and Overall accuracies with confidence interval.
Olofson P., Foody G.M., Herold M., Stehman S.V., Woodcock C.E., Wulder M.A. 2014. Good practices for estimating area and assessing accuracy of land change https://doi.org/10.1016/j.rse.2014.02.015
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