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πŸŽ‰ Apache Sedona 1.9.1 is out now! πŸ—ΊοΈ Geography SQL functions, Box2D & Box3D types, raster Python UDFs & more. Read the release notes β†’

RS_NumBands

Introduction: Returns the number of the bands in the raster.

Format: RS_NumBands (raster: Raster)

Return type: Integer

Since: v1.4.0

SQL Example

SELECT RS_NumBands(raster) FROM raster_table

Output:

4