Since QGIS multiplies the image with the scale factor when reading, it messes up the image if the scale factor is not properly defined to the data as QGIS expected. For example, I am reading MODIS ...
Here is what I am trying to do: I want to create polygons based on two separate text files: the first one (as parents) lists the Polygon ID (ID_el) and three to four Points ID (IDpt1, IDpt2, IDpt3..) ...
I need to create an array of features from a selection based on the order in which they were selected. As in: I select feature 5,2,3,4. I need to have an array so I can apply attributes (with python) ...
I know that it is possible to open a raster as an array in NumPy using GDAL, but I want to skip GDAL and use NumPy only, as it is cooler handling rasters with NumPy as matrices. There is a similar ...
I have a regularly spaced model grid, 5000 by 5000 feet (517,300 cells), which I need to convert to a numpy array. I am investigation a couple of different methods, using arcpy, by which I can convert ...
Determining proportion of raster cells containing each value from list for many rasters in raster stack?
I wrote a function to determine the proportion of raster pixels that contain each of a list of values that I would be interested in. I then wrote a function to apply the previous function to a 3d ...