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Hello I am trying to import a set of raster files (in grid format, supported by Arc View 3.x) to make some logistic regressions. I did a small program to import them from a ASCII format, but it's...
hello... I am trying to develop an analysis similar to the proposed by Urban and Keitt (2001) for connectivity between patches in a landscape. To do that, my first problem is to convert the raster map, into a graph (with...
Hello I have been trying to find a function to measure the distance between several patches simultaneously. I tried with the raster packages iterating by every patch, measuring the distance from there to every single pixel out of the patch...
Hello Enoch I think segmentation is a good idea, it will group pixels by similar characteristics, creating polygons (don't forget to validate the generated polygons!). then you can do classification on those polygons using polygons properties (including shape indices...
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