I am trying to do a simple task in the QGIS modeler (model builder), where I want to add a plain floating point value as a user input (model input) to a raster. For example, I want to calculate +4.3 to each cell of the raster. I remember this can easily be done in ArcGIS using (I think it's called) MathAlgebra.
In QGIS, I cannot find how to achieve it. The raster calculator algorithm doesn't let me reference a single numerical input as can be seen from the screenshot.
Are there other algorithms I can use? I read in some qgis manual, that you should be able to reference variables from previous models, but I have no idea how to do this with a single numerical value.
Thanks a lot for your hints.
أكثر...
In QGIS, I cannot find how to achieve it. The raster calculator algorithm doesn't let me reference a single numerical input as can be seen from the screenshot.
Are there other algorithms I can use? I read in some qgis manual, that you should be able to reference variables from previous models, but I have no idea how to do this with a single numerical value.
Thanks a lot for your hints.
أكثر...