Re: [Qgis-user] merging parts from various raster files

2024-05-01 Thread Keith Jenkins via QGIS-User
Another option would be to use the "Rasterize (vector to raster)" tool to create a raster where the pixel value is region number, and then use "Raster Calculator" with a formula like this: "U11@1"*("RR@1"=11) + "U21@1"*("RR@1"=21) + "U22@1"*("RR@1"=22) + etc. Where U11, U21, U22... are your

Re: [Qgis-user] merging parts from various raster files

2024-04-30 Thread Richard McDonnell via QGIS-User
eo.org; broniew...@a-a.lu Subject: Re: [Qgis-user] merging parts from various raster files Hello Frank and Richard , I have 10-12 raster files (figure 1, .tif files), they all look the same and cover the entire country with no definition of the biogeregions. Second there is the shape file de

Re: [Qgis-user] merging parts from various raster files

2024-04-30 Thread Frank Broniewski via QGIS-User
Hello Sybille, I am not sure if I understand your problem correctly. I assume, you have a mosaic of raster files (that overlap) and you want to create a single raster file for statistical analysis. In my opinion, the easiest way to achieve that is to create a virtual raster (VRT) and either