aa_estimator_stratified_ratio.RdRatio estimator for estimating stratified User's and Producer's accuracy
aa_estimator_stratified_ratio(stratum, x_u, y_u, h, N_h, fpc = F)vector of stratum identifiers
indicator function (Boolean vector)
indicator function (Boolean vector)
vector of unique stratum identifiers that correspond to N_h
number of samples (area) for each stratum h
finite population correction
estimate and its standard error
Stratified estimation of map accuracy and area
Stehman, S. V., 2014. Estimating area and map accuracy for stratified random sampling when the strata are different from the map classes. Int. J. Remote Sens. 35, 4923-4939. https://doi.org/10.1080/01431161.2014.930207