Thank you for your help. It is a problem of projection and of WMS: - my shapefile for WMS are not visible at a scale greater than 1/500000 when the EPSG = 4326. Why ? I do not know because I have not this problem on windows - so I reproject my data in EPSG 900913, create my WMS and force the default projection of the map in 900913 and all is OK.
I only have now to use Proj4js to be able to use EPSG:2154 (French offical projection) directly without having to reproject each shapefile in 900913. Thank you very much ! 2013/11/24 Richard Greenwood <richard.greenw...@gmail.com> > Sounds like it might still be a projection issue because the base layer > sets the projection in OpenLayers. Be sure that all your layers are in the > same projection. > > Rich > > > On Sat, Nov 23, 2013 at 11:26 AM, Gaëtan Palka <palka.gae...@gmail.com>wrote: > >> Thank you, it is a mistake I did not correct (corected now) but it does >> not totally correct the problem. If the isBaseLayer prameter is true, I can >> see it but if it is false the tile stay white. >> >> >> 2013/11/23 Richard Greenwood <richard.greenw...@gmail.com> >> >>> Just a guess, but I see two different coordinate systems in your WMS >>> request: >>> 900913 is web mercator >>> 4326 is long/lat >>> That does not look correct. >>> >>> Rich >>> >>> >>> On Sat, Nov 23, 2013 at 12:30 AM, Gaëtan Palka >>> <palka.gae...@gmail.com>wrote: >>> >>>> I continue my test to be able to shaw my WMS from qgis-server. I follow >>>> : >>>> http://live.osgeo.org/en/quickstart/openlayers_quickstart.html >>>> but my tiles stay white. The resultat of : >>>> >>>> http://localhost/cgi-bin/alea37_900913/qgis_mapserv.fcgi?MAP=%2Fusr%2Flib%2Fcgi-bin%2Falea37_900913%2Falea37_900913.qgs&LAYERS=alea37_900913&SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&STYLES=&FORMAT=image%2Fjpeg&SRS=EPSG%3A4326&BBOX=0,-90,180,90&WIDTH=256&HEIGHT=256 >>>> The webbrowser give any error, only a white tile. >>>> >>>> Thank you for help >>>> >>>> >>>> 2013/11/22 Gaëtan Palka <palka.gae...@gmail.com> >>>> >>>>> I do not use mapserver and mapfile. I use "qgis-mapserver" which is >>>>> the cartographic server of the qgis project. It will be easier to use >>>>> mapserver but I need to have a really great precision form my >>>>> representation. And qgis-server is exactly what I need. >>>>> >>>>> >>>>> 2013/11/22 <steve.tout...@inspq.qc.ca> >>>>> >>>>>> >>>>>> You can use shp2img to test your mapfile before using it in OL >>>>>> http://mapserver.org/fr/utilities/shp2img.html >>>>>> >>>>>> set debug 5 under MAP and LAYER tag in your mafile and have a look at >>>>>> mapserver log. >>>>>> >>>>>> If it works with shp2img the problem is your OL config >>>>>> >>>>>> >>>>>> >>>>>> *Gaëtan Palka <palka.gae...@gmail.com >>>>>> <palka.gae...@gmail.com>>@lists.osgeo.org <http://lists.osgeo.org>* >>>>>> Envoyé par : openlayers-users-boun...@lists.osgeo.org >>>>>> >>>>>> 2013-11-22 13:12 >>>>>> A >>>>>> openlayers-users <openlayers-users@lists.osgeo.org> >>>>>> cc >>>>>> Objet >>>>>> [OpenLayers-Users] OL 2.13 and WMS from qgis-mapserver >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> hi, >>>>>> >>>>>> I work on Ubuntu 12.04 LTS and I want to show a WMS produced by >>>>>> qgis-mapserver. All is OK want I open my WMS with qgis desktop but when I >>>>>> want to show it with OL my WMS does not appear and firebug does not says >>>>>> that there is an error. >>>>>> Here my .js : >>>>>> >>>>>> function init() { >>>>>> var map = new OpenLayers.Map('map',{controls:[]}); >>>>>> >>>>>> map.addControl(new OpenLayers.Control.LayerSwitcher()); >>>>>> map.addControl(new OpenLayers.Control.Navigation()); >>>>>> >>>>>> var osmLayer = new OpenLayers.Layer.OSM(); >>>>>> var wms = new OpenLayers.Layer.WMS( >>>>>> 'alea', ' >>>>>> *http://localhost/cgi-bin/alea37_900913/qgis_mapserv.fcgi*<http://localhost/cgi-bin/alea37_900913/qgis_mapserv.fcgi> >>>>>> ', >>>>>> { >>>>>> layers: 'alea37_900913', >>>>>> format: 'image/png', >>>>>> } >>>>>> ); >>>>>> map.addLayer(osmLayer); >>>>>> map.addLayer(wms); >>>>>> map.setCenter(new OpenLayers.LonLat(71000,6000000),10); >>>>>> >>>>>> } >>>>>> >>>>>> My data (shp and qgis project) is in the folder >>>>>> /usr/lib/cgi-bin/alea37_900913. >>>>>> >>>>>> I used this tutorial : >>>>>> >>>>>> *http://anitagraser.com/2012/03/30/qgis-server-on-ubuntu-step-by-step/*<http://anitagraser.com/2012/03/30/qgis-server-on-ubuntu-step-by-step/> >>>>>> >>>>>> Thank you by advance for help. >>>>>> _______________________________________________ >>>>>> Users mailing list >>>>>> us...@lists.osgeo.org >>>>>> http://lists.osgeo.org/mailman/listinfo/openlayers-users >>>>>> >>>>>> >>>>>> >>>>> >>>>> _______________________________________________ >>>>> Users mailing list >>>>> us...@lists.osgeo.org >>>>> http://lists.osgeo.org/mailman/listinfo/openlayers-users >>>>> >>>> >>>> >>>> _______________________________________________ >>>> Users mailing list >>>> us...@lists.osgeo.org >>>> http://lists.osgeo.org/mailman/listinfo/openlayers-users >>>> >>> >>> >>> >>> -- >>> Richard Greenwood >>> richard.greenw...@gmail.com >>> www.greenwoodmap.com >>> >> >> > > > -- > Richard Greenwood > richard.greenw...@gmail.com > www.greenwoodmap.com >
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