Raster Attribute Table QGIS Plugin

QGIS plugin to display and edit Raster Attribute Tables (RATs) for discrete rasters using paletted/unique-values renderer.

The plugin offers also limited support for continuous raster RATs using the single-band/psesudocolor renderer.

Supported formats

• GDAL .aux.xml format
• Sidecar .vat.dbf format

Supported features

• RAT creation from a paletted/unique values styled layer

• RAT creation from a singleband/pseudocolor styled layer

• QGIS style classification on arbitrary RAT columns

• RAT editing:

  • values editing
  • row add/remove
  • column add/remove

• Color support (RGBA)

Demo

RAT creation and editing

https://user-images.githubusercontent.com/142164/117006900-47639c80-ace9-11eb-97b9-bf74aa30ece8.mp4

Existing RAT classification

https://user-images.githubusercontent.com/142164/117006916-4af72380-ace9-11eb-96f2-aa8d15b19b9f.mp4

Current limitations/unsupported features

• Linear binning
• Range colors (MinRed/MaxRed etc.)

Testing

pytest --forked -s