Hi > On 26 Sep 2019, at 17:13, C Hamilton <adenacult...@gmail.com> wrote: > > Are there any geodesic QGIS algorithms that simplify lines? "Simplify" just > uses the projection units of measure. If there isn't I thought I would add > this to the Shape Tools plugin. I could easily implement the Douglas-Peucker > algorithm using geodesic math. > > For GPS tracks I also see a need to throw out all points that are less than a > certain distance or less than a certain time interval. I don't see any > simplification algorithms that make use of time. Am I just missing them?
No I don’t think we have any time based simplifiers - would be a great addition! Regards Tim > > Thanks, > > Calvin > _______________________________________________ > QGIS-Developer mailing list > qgis-develo...@lists.osgeo.org > List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer — Tim Sutton Co-founder: Kartoza Ex Project chair: QGIS.org Visit http://kartoza.com <http://kartoza.com/> to find out about open source: Desktop GIS programming services Geospatial web development GIS Training Consulting Services Skype: timlinux IRC: timlinux on #qgis at freenode.net I'd love to connect. Here's my calendar link <https://calendly.com/timlinux> to make finding time easy.
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