Hi you sell, <br><br><div class="gmail_quote"><div dir="ltr">A qua, 7/03/2018, 09:37, <<a href="mailto:yousel@web.de">yousel@web.de</a>> escreveu:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div style="font-family:Verdana;font-size:12.0px"><div>Hello dear Qgis users,</div>
<div>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. </div></div></div></blockquote></div><div><br></div><div>That sounds like some false nothing and eating values. </div><div><br></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div style="font-family:Verdana;font-size:12.0px"><div>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.</div>
<div> </div></div></div></blockquote></div><div><br></div><div>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. </div><div><br></div><div>The docs can help you:</div><div><br></div><div><a href="https://docs.qgis.org/2.18/en/docs/user_manual/working_with_projections/working_with_projections.html?highlight=custom#id5">https://docs.qgis.org/2.18/en/docs/user_manual/working_with_projections/working_with_projections.html?highlight=custom#id5</a><br></div><div><br></div><div>Here's an example of a CRS definition with false northing and easting:</div><div><br></div><div><a href="http://spatialreference.org/ref/epsg/lisbon-lisbonportuguese-national-grid/">http://spatialreference.org/ref/epsg/lisbon-lisbonportuguese-national-grid/</a><br></div><div><br></div><div>Hope it helped</div><div><br></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div style="font-family:Verdana;font-size:12.0px">
<div>Thank you very much and I am looking forward for a response.</div>
<div> </div>
<div>Younes Sellam</div></div></div>
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