[Qgis-user] Openlayers Plugin / WMS : update, accuracy ?

[Nicolas Cadieux]

Hi, 
1) updates depend on bing, google... You may have more info on the exact images if you go on google earth for example.  Updates, source and spatial definition vary from one service to the next. 
2) Georeferencing is not to bad in google earth.  Use an other data source for anything important. Double check always.  
3) not sure. 
Nicolas Cadieux M.Sc. 
Les Entreprises Archéotec inc.  
8548, rue Saint-Denis Montréal H2P 2H2 
Téléphone: 514.381.5112  Fax: 514.381.4995 
Le 2015-02-12 12:13, "image93 [via OSGeo.org]" <ml-node+s1560n5187227h98 at n6.nabble.com> a écrit : 

	Hello,
I downloaded the openlayers plugin in oder to display several layers (Bing, OSM, googlemaps). 
1/ These data are there updated regularly? I took a look in my area.  And i notice that several territorial evolutions  have not been taken into consideration....
2/ What about the geometrical accuracy of these data (georeferncing)? One of them would be more accurate than the others? 
3/ If we want more recent data, are we obliged to load data via a WMS service? If it's the case, how to find the usefull URL in order to connect to each remote server (OSM/BING/ google, etc. )? 
Thank you very much for your help. 

	
	
	
	
	
	
	
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