Dear Colleagues I am attempting to use the zonal statistics tool of QGIS.
I am overlaying a vector layer containing zones on a raster layer that contains temperature data. When I use a climate raster layer from WorlClim (http://worldclim.org/version2) everything works as expected. However, when I use a climate raster layer from https://utexas.app.box.com/v/Xavier-etal-IJOC-DATA the process does not run and I receive the error message 'unsupported operand type(s) for *: 'float' and 'NoneType' See log for more details' I don't know what this means but a Google search suggests this is a Python message, and this is why I am sending this query to the QGIS developer list (please forgive me if I have erred). I would be grateful if anybody could instruct me how I could delve into this matter further, with the aim of resolving the problem. With grateful thanks! Martino _______________________________________________ QGIS-Developer mailing list QGIS-Developer@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer
