Hi :) Paul, I wondered if you managed to post a bug-report about this? This guide might help http://wiki.documentfoundation.org/BugReport Regards from Tom :)
Paul Lens wrote > > Thanks a lot to Giovanni for having checked. > > I wondered where the difference of behaviour comes from. > In fact, when the CRS is set in project properties TO EPSG: 3035, both > shapefiles match as Giovanni noticed it. But when this project-wide CRS > is set to EPSG: 31370, the shift appears. > > Here is a link to both screenshots: > http://www.yousendit.com/download/T2dlak80YXliR0pBSXRVag. > > As I explained in a former mail, this shift appears in QGIS 1.7.2 and > not in 1.6. > > If you want to have a try, here are the links to the freely donwloadable > shapefiles: > - belgian (Walloon Region) Natura 2000 limits: > http://environnement.wallonie.be/cartosig/telechargement/NATURA2000_DIFFUSION_BASE_MARS2010.zip > > > use "NATURA2000_PERIMETRES.shp". > > - european Natura 2000 limits: > www.eea.europa.eu/data-and-maps/data/natura-2000 (I use the 2009 > version) > > NB: I can manage without the european data. I reported this as it might > help bug tracking and debugging. > > Is this a bug of 1.7.2.? Should I file a ticket? > > Thanks for all > > > Paul > > On 20/12/2011 15:06, Giovanni Manghi wrote: >> Hi, >> >> beside the expected differences because the layers are from different >> sources, I can't see any particular shift >> >> http://ubuntuone.com/7TJnox4OFSxdMaPteNMsW9 >> >> >> cheers >> >> >> -- Giovanni -- >> >> >> On Mon, 2011-12-19 at 21:25 +0100, Paul Lens wrote: >>> Hi, >>> >>> When I open projects saved earlier in QGIS 1.6 with 1.7.2, there is a >>> shift between the belgian data, projected with EPSG 31370 (Belgian >>> Lambert 72 conformal conic), and the european environmental agency data >>> using EPSG:3035 - ETRS89 / ETRS-LAEA. >>> The european shapefile is shifted 103m: X: 94m westward; Y: 64m >>> northward. >>> >>> Here are the links to the freely donwloadable shapefiles: >>> - belgian (Walloon Region) Natura 2000 limits: >>> http://environnement.wallonie.be/cartosig/telechargement/NATURA2000_DIFFUSION_BASE_MARS2010.zip >>> >>> - european Natura 2000 limits: >>> www.eea.europa.eu/data-and-maps/data/natura-2000 (I use the 2009 >>> version) >>> >>> This seems to be a bug of QGIS 1.7.2. as I experienced no shift with >>> QGIS 1.6, or do I miss something? >>> >>> >>> Paul >>> >>> NB: QGIS 1.7.2 opens without problem an older project on the >>> french-belgian border, where I experienced a shift between EPSG 31370 >>> and the different french Lambert projections. >>> >>> FIY: this was then solved thanks to ticket OSGEO 3362 by making a custom >>> projection with a minus sign added to one of the elements: >>> >>> Custom projection: >>> +proj=lcc +lat_1=51.16666723333333 +lat_2=49.8333339 +lat_0=90 >>> +lon_0=4.367486666666666 +x_0=150000.013 +y_0=5400088.438 +ellps=intl >>> +towgs84=-106.8686,52.2978,-103.7329,0.3366,-0.457,1.8422,-1.2747 >>> +units=m +no_defs >>> >>> EPSG 31370: >>> +proj=lcc +lat_1=51.16666723333333 +lat_2=49.8333339 +lat_0=90 >>> +lon_0=4.367486666666666 +x_0=150000.013 +y_0=5400088.438 +ellps=intl >>> +towgs84=-106.869,52.2978,-103.724,0.3366,-0.457,1.8422,1.2747 +units=m >>> +no_defs >>> _______________________________________________ >>> Qgis-user mailing list >>> [email protected] >>> http://lists.osgeo.org/mailman/listinfo/qgis-user >> >> > > -- > For unsubscribe instructions e-mail to: [email protected] > Problems? > http://www.libreoffice.org/get-help/mailing-lists/how-to-unsubscribe/ > Posting guidelines + more: http://wiki.documentfoundation.org/Netiquette > List archive: http://listarchives.libreoffice.org/global/users/ > All messages sent to this list will be publicly archived and cannot be > deleted > -- View this message in context: http://nabble.documentfoundation.org/Re-Qgis-user-Projection-problem-in-QGIS-1-7-2-between-EPSG-31370-and-EPSG-3035-tp3610275p3644623.html Sent from the Users mailing list archive at Nabble.com. -- For unsubscribe instructions e-mail to: [email protected] Problems? http://www.libreoffice.org/get-help/mailing-lists/how-to-unsubscribe/ Posting guidelines + more: http://wiki.documentfoundation.org/Netiquette List archive: http://listarchives.libreoffice.org/global/users/ All messages sent to this list will be publicly archived and cannot be deleted
