[Qgis-user] Mesaure tool Problem

[Bernhard Ströbl]

hi,

so if you measure in QGIS desktop with project CRS set to 4326 you 
measure 90m and in QWC with CRS 4326 you measure 130m for the same feature?
If I open a 4326-project in desktop my measure results are output in 
degrees (can I change that somehow?), so I cannot compare to the QWC 
output of the same project which is in metres. If you use a different 
projection in desktop then your measurements may - of course - be different.
Measurement in QWC is handled using the OpenLayers' measure control [1]

Bernhard

[1] 
http://dev.openlayers.org/releases/OpenLayers-2.13.1/doc/apidocs/files/OpenLayers/Control/Measure-js.html

Am 19.09.2013 10:50, schrieb Martin Baloga:
> Dear Bernard,
>
> e.g. by meauring length of cca 90 m in QGIS, the length measured in web
> client is approx. 130 m. The size of the are is approx. Twice the size. I
> guess maybe the units there are somewhere not properly set. But in
> options.js and webinit.js are only m.
>
> If you are interrested, i can send you wms link and address of the
> webclient. Thanx.
>
>
> S pozdravom / Best regards / Salutanta
> Ing. Arch. Martin Baloga, PhD.
>
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