Perfect!!! Thanks Regards Lene Fra: Neumann, Andreas [mailto:[email protected]] Sendt: 19. februar 2016 09:19 Til: Lene Fischer Cc: [email protected] Emne: Re: [Qgis-user] Select vectorline automatic
Hi Lene, How about using the modulus operator in the QGIS expression? With modulus you can select any nth line, e.g. assuming that the tool created features where the gid advances by 1 for each feature, you could gid % 2 = 0 selects gid with odd numbers: 0,2,4,6 or gid % 5 = 0 would select every 5th number: 0,5,10,15,20 Hope this helps. Just replace gid with whatever is your primary key column. Andreas On 2016-02-19 08:17, Lene Fischer wrote: Hi, I´m creating a tutorial about lawnmoving ☺ for calculating lengths ect. I have created a graticule / vector grid with parallel lines. I want to select every second line automatic. Is there a feature for that? Lene Fischer Associate Professor Department of Geosciences and Natural Resource Management University of Copenhagen MOB +45 40115084 [email protected]<mailto:[email protected]> [cid:[email protected]] _______________________________________________ Qgis-user mailing list [email protected]<mailto:[email protected]> List info: http://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user
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