My data is geospatial and consists in records of concentrations that are measured every day on fixed locations. I would like to display the time series of these records when I select one point of the map. If possible, I would like also to do an aggregation of the measures if I select many points.
I have been scrolling through QGIS documentation and look at plugins (TimeManager is great but does not do the job), widget, actions, tip preview, but I have not found a solution yet.
I precise that I run QGIS 3.2 and that my data is stored in PostGIS and every record has:
lon, lat, date, measure, name where
lon, lat are fixed for a given location name.
This can be done with Tableau, but I struggled to reproduce something similar with QGIS.
Example with Tableau: locations are selected on the right and time series of the selected locations are aggregated and display below