[Qgis-user] Map composer. Wrong map scale

Nicolas Cadieux nicolas.cadieux at archeotec.ca
Wed Sep 14 05:02:21 PDT 2016


Hi,
Could the scale be tied to an different object or a hidden map window in your layout?  If so, it could be giving you a scale for a different map window.
Nicolas

Envoyé de mon iPad

> Le 14 sept. 2016 à 04:20, Carlo Cormio [via OSGeo.org] <ml-node+s1560n5285755h66 at n6.nabble.com> a écrit :
> 
> No, I'm using QuickMapServices plugin 
> 
> 
> Il 14/09/2016 09:39, Nyall Dawson ha scritto:
> 
> > On 14 September 2016 at 17:32, Carlo Cormio <[hidden email]> wrote: 
> >> Dear all, 
> >> 
> >> I'm using QGIS 2.12.3 on Windows 10. After printing a map using QGIS map 
> >> composer, I checked some distances and found that map scale was different 
> >> from the expected one. 
> >> I set ISO A3, portrait, as page size. QGIS project has EPSG:3857 (due to the 
> >> use of a google satellite layer), but most of the other layers have 
> >> EPSG:32633. I tell you this in case it could affect prints. 
> >> Map scale in print composer was set to 1:5000, but when I measured distances 
> >> (I also put a scale in the composition) I found it was more or less 1:3500. 
> >> The strange thing is that the ratio between the two scales is 1,41, that is 
> >> exactly ISO A3:A4 ratio. 
> >> What did I do wrong? Is there a setting I missed? 
> > Are you using the OpenLayers plugin? 
> > 
> > Nyall 
> > 
> > 
> >> Hope I gave all the necessary information. 
> >> 
> >> Regards, 
> >> 
> >> Carlo 
> >> _______________________________________________ 
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