I am working through training exercises with the Alaska training data using QGIS 3.2 on Windows 8. To create a Heatmap, I load the airports shapefile.
I cannot find the Heatmap plugin using the Plugins Manager for QGIS 3.2 so I try using Processing Tools/Interpolation/Heatmap(KDE) and set the radius to 300000. I get the following error:
Traceback (most recent call last): File "C:/OSGEO4~1/apps/qgis/./python/plugins\processing\algs\qgis\Heatmap.py", line 215, in processAlgorithm self.tr('Could not create destination layer')) _core.QgsProcessingException: Could not create destination layer
Execution failed after 0.09 seconds
I am assuming the Interpolation/Heatmap(KDE) is not the correct tool to use. Is there a way to get the Heatmap plugin?