According to this answer we know that QGIS does not get the SRS from the postgis spatial_ref_sys table. We have to define the custom SRID under QGIS.

Is there a way that QGIS can make the matching automatically between his custom CRS in QGIS and the Custom SRID in postgis?

  • Can you specify how you would like to make the automatic match? By pyqgis? – Miron Nov 1 '17 at 16:32
  • I am looking for the simplest way as possible. I create a Custom CRS in QGIS and the same in postgis but I don't know how to make the CRS matching when I load the table from UI. QGis Custom CRS don't have EPSG, so QGIS might not recognizing the postgis SRID, isn't it ? If you have a PyQGis solution let us know how you think it could be integrate in this process – Hugo Roussaffa - GeoDatup Nov 1 '17 at 18:08

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