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Questions related from Lisa Maria Ganter
I am thinking of using a stratified random sample of my models from the raster package in R. I can see the advantages of stratified random samples, as it is easier to sample smaller classes as...
09 September 2018 8,753 7 View
I have a landuse classification and want to do an external validation of it (which is not based on the training data). Because 1 of my 3 classes is really rare, I cannot safely implement a random...
09 September 2018 8,448 6 View
I wonder how I can remove single pixels (and double pixels) in a classification raster. I read in one thread that this might be done by moving windows of 3x3 or 5x5 pixels and i can filter out and...
06 June 2018 8,685 7 View