I have a raster layer in GeoTIFF format, with continuous data values between -1 and +1. For the colour map, I would like...
0 to be green
- = 0 to be grey
- <0 to -0.25 to be pink
- <-0.25 to -0.50 to be dark pink
...etc to 1. Is this possible with QGIS? I tried putting ranges in the colour map box, but it didn't work.