Sorry typo: "ELEV" :The attribute field that contains your elevation
On Wed, Mar 3, 2021 at 1:19 PM Sebastian Gutwein <b...@rdgland.com> wrote: > I use rule based styling with this expression for my 100m contour filter > rule: > "ELEV" % 100 = 0 > And then another rule that has the Else selected. > The formula is: > "ELEV" :The attribute field that contains your label > % : The remainder from division > 100 : the divider > = 0 : the remainder should equal zero. > This filters all the 100m contours. > > On Wed, Mar 3, 2021 at 1:01 PM Azzurra Lentini <azzurralent...@gmail.com> > wrote: > >> Hi to all, >> >> I have extracted contours from a dtm raster 20 m resolution file and the >> result is a vector file of contours with 20 m of interval between the >> contours. >> >> I would like to have two different symbols for these contours: for >> example black colour and thickness 1 for the contours with interval of 100 >> m (0, 100, 200, 300 etc.) and grey colour and thickness 0.5 for the >> contours 20, 40, 60, 80, 120, 140 .. etc.). >> >> What can I do? >> >> Normally I create another contours file only for the contours equidistant >> 100 m and I put a different symbol for the 2 layers. >> >> Do you know other ways without the creation of another file? >> maybe rule-based symbology? >> >> >> Thank you, Azzurra >> >> -- >> Lecturer GIS University "Roma Tre" >> Consultant Environmental Risk Prevention and Hydrogeology >> AZZURRA LENTINI >> ++++++++++++++++++++++++++ >> Italy Mobile Tel.: **(39) 338 24 40 676 >> ++++++++++++++++++++++++++ >> SKYPE azzurrahydro >> ++++++++++++++++++++++++++ >> >> *azzurralent...@gmail.com <azzurralent...@gmail.com>* >> >> *azzurra.lent...@uniroma3.it <azzurra.lent...@uniroma3.it> * >> ++++++++++++++++++++++++++ >> *Par respect pour l'environnement,* >> >> *n'imprimez ce mail qu'en cas d'absolue nécessité* >> >> >> >> >> >> _______________________________________________ >> 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 >> >
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