I have a series of bus routes with the frequency/hour attached in QGIS.
The idea is to combine the frequencies on routes with more than one bus to have an overall bus frequency for the sections of road the buses share.
Is there a method to do this short of manually selecting routes?
sum("Frequency_Field", group_by:= geom_to_wkt($geometry))– Taras Feb 19 '19 at 11:25