I have a problem with export/import functionalities between Grass and QGis.
- I create a raster file in Grass (with r.wind.sun, but that most likely does not matter)
It has the following properties:
Important: Range of data min = 0.0[...] max= 100
I export that raster with:
r.out.gdal input=sample_input output=sample_output
The process decides to take float64 as datatype. And exits without an error. Beside the fact, that the color table cannot be written as described here.
- When I import that file to QGIS, the absolute values have changed:
So the value range changed from approx. 0-100 to 0.00-2.9.
As the mean and stdev state already: It is not an option to use integers only.
I tried to multiply the data with 10,000 in Grass, but after exporting I also get a value range between 0-3 in QGis.
What can I change in the process to keep the original value range?