I'd like to calculate zonal statistics for a raster where the zones are defined by polygons in a vector layer within QGIS. Specifically I'm interested in calculating the median and mode raster values for each feature. QGIS includes a 'zonal statistics' plugin, but it only seems to calculate mean and sum statistics.

Is there another plugin that could do this task for me? I've looked at the source code for the existing statistics plugin and it looks like it would be fairly easy to modify, although my skills in C++ are fairly lacking.

QgsZonalStatistics source: http://www.qgis.org/api/qgszonalstatistics_8cpp_source.html

Using QGIS Zonal Stats Plugin from Python Console?

Raster statistics available in ArcGIS: http://resources.arcgis.com/en/help/main/10.1/index.html#//009z000000w7000000

I'd like to calculate zonal statistics for a raster where the zones are defined by polygons in a vector layer within QGIS. Specifically I'm interested in calculating the median and mode raster values for each feature. QGIS includes a 'zonal statistics' plugin, but it only seems to calculate mean and sum statistics.

Is there another plugin that could do this task for me? I've looked at the source code for the existing statistics plugin and it looks like it would be fairly easy to modify, although my skills in C++ are fairly lacking.

QgsZonalStatistics source: http://www.qgis.org/api/qgszonalstatistics_8cpp_source.html

Using QGIS Zonal Stats Plugin from Python Console?

Raster statistics available in ArcGIS: http://resources.arcgis.com/en/help/main/10.1/index.html#//009z000000w7000000