unsupervised classification of a raster in R: the layer-stack or part one.
In my last post I was explaining the usage of QGis to do a layerstack of a Landsat-scene. Due to the fact that further research and trying out…
In my last post I was explaining the usage of QGis to do a layerstack of a Landsat-scene. Due to the fact that further research and trying out…
The more we work in our special scientific areas and trying to answer often complex questions, we face the problem of the sheer amount of data. Therefore the…
In the first two parts in our series on “getting to know openlayers” we concentrated on the question on layer consumption in form of basemaps and labels. We…
Lets go one with the second part of learning R by doing R (you will find the first part here. As we have used vectors, matrices and loops…
Geography is often about statistics as it is the basis for fast exchange of information: providing a mean and standard deviation to the audience is often much easier…
Due to my work with a multitude of statistical packages in my career I may be able to evaluate a lot of them. I’ve first used Excel for…
In my recent articles I was writing some hints and tutorials for creating a webmap. So what is the basic concept behind it and what are the possibilities.…