Hi Richard, Hi Tim, Here's what I could come up with: https://anitagraser.com/2022/10/01/visualizing-iot-time-series-with-qgis-mobilitydb/
I think it's promising but lacks GUI support. Regards, Anita On 05.09.2022 01:34, Tim Sutton wrote:
Hi Richard Thanks for clarifying your ideas. Could we not implement something similar to how WMS-T works in that we have a PostgreSQL-T provider extension for example that passes a time filter to the underlying data base request. In another system we are build for a client we have some logic to fetch min/max/mean/sum/etc from a time slice so we could have something similar such that each point has only one value for the current time slice. Not sure if I make myself clear or not... Regards Tim On Sun, Sep 4, 2022 at 4:22 PM Anita Graser via QGIS-Developer <qgis-developer@lists.osgeo.org> wrote: Hi Richard, On 02.09.2022 13:07, Richard Duivenvoorde wrote: > Anybody is aware of a model in which data owns a location, but THAT > location has a (growing) set of [timestamp, value] observation data to > it.... MobilityDB has temporal temporal bools, ints, floats, texts, and geometries: https://docs.mobilitydb.com/MobilityDB/develop/ch03.html So that would cover the storage question but the visualization issue remains until we implement support for these types in Temporal Controller. Regards, Anita _______________________________________________ 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 -- ------------------------------------------------------------------------------------------ Tim Sutton Visit http://kartoza.com to find out about open source: * Desktop GIS programming services * Geospatial web development * GIS Training * Consulting Services Tim is a member of the QGIS Project Steering Committee -------------------------------------------------------------------------------------------
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