Hi you sell, A qua, 7/03/2018, 09:37, <you...@web.de> escreveu:
> Hello dear Qgis users, > I have to plot some coordinates as Air Traffic Trajectories. The problem > is, that in order to reduce data, the data provider has reduced each > x-coordinate by 32000000 and y-coordinate by 5000000. > That sounds like some false nothing and eating values. Now I wanted to ask if there is an option in Qgis to still plot the data at > the right place without changing the coordinate values. > > Using the layer's current Coordinate Reference System (CRS) as a base, create a custom CRS that adds back those values in the false nothing y_0 and easting x_0 parameters. The docs can help you: https://docs.qgis.org/2.18/en/docs/user_manual/working_with_projections/working_with_projections.html?highlight=custom#id5 Here's an example of a CRS definition with false northing and easting: http://spatialreference.org/ref/epsg/lisbon-lisbonportuguese-national-grid/ Hope it helped Thank you very much and I am looking forward for a response. > > Younes Sellam > _______________________________________________ > Qgis-user mailing list > Qgis-user@lists.osgeo.org > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user -- Alexandre Neto --------------------- @AlexNetoGeo http://sigsemgrilhetas.wordpress.com http://gisunchained.wordpress.com
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