Dear Antonio, thank you very much! It worked fine.
Kind regards Christian -----Ursprüngliche Nachricht----- Von: [email protected] [mailto:[email protected]] Im Auftrag von Antonio Falciano Gesendet: Dienstag, 1. Juli 2014 10:22 An: [email protected] Betreff: Re: [Gvsig_english] calculation of lengths with the field calculator Il 01/07/2014 10:02, Brandt, Christian ha scritto: > Dear list, > > I am wondering why it is not possible to calculate lengths with the > field calculator into a double-precision defined field of a polyline > theme (used operator: ()length) > > I am currently using gvsig 1.12. > > Can anybody help? Hi Christian, you can use the perimeter() function in this case, because length() is for string field only. Alternatively, you can avoid to use the field calculator and use instead "Layer" > "Add geometric info" tool. > Where can I find a list/description of all available field calculation > operators? You can find it in the Field Calculator. If you click on a function, you will notice the information relative to that function and its synthax. That's all. Hope this helps. Cheers, Antonio -- Antonio Falciano http://www.linkedin.com/in/antoniofalciano _______________________________________________ Gvsig_internacional mailing list [email protected] To see the archives, edit your preferences or unsubscribe from this mailing list, please access this url: http://listserv.gva.es/cgi-bin/mailman/listinfo/gvsig_internacional _______________________________________________ Gvsig_internacional mailing list [email protected] To see the archives, edit your preferences or unsubscribe from this mailing list, please access this url: http://listserv.gva.es/cgi-bin/mailman/listinfo/gvsig_internacional
