How to define new classes from a change detection raster layer

How to classify raster data in QGIS?

Click the Classify button to generate a new color classification, and click OK to apply this classification to the DEM.



8.2.2. Follow Along: Changing Raster Layer Symbology

1. Open Layer Properties dialog again.
2. Switch the Render Type back to Singleband gray.
3. Click OK to apply this setting to the raster.

Where do you change the styling of the raster layer in Q GIS?

You have two different options to change the raster symbology:

1. Within the Layer Properties dialog, by right-clicking on the layer in the Layer tree and selecting the Properties option. Then switch to the Symbology tab.
2. By clicking on the. ^{Open the Layer Styling panel} button right above the Layers panel (shortcut F7 ).