Hi Josh, Thanks for taking a look at this. Thanks also for the tip regarding polygons vs. multipolygons and attribute_cols.
I've updated to the latest trunk and installed simplejson (I just extracted it to the root of my FeatureServer install. No other config required, right?). I'm still having the same issue. I think the other person who had this problem had misspelled sphericalMercator. I'm not sure what's going on in my case. I should have mentioned before that everything works fine if I'm not using the sphericalMercator layer. Anything else I should try? Thanks, Jennifer Jennifer Strahan GIS Specialist GreenInfo Network 116 New Montgomery St. Ste. 738 San Francisco, CA 94105 (415)979-0343x306 Josh Livni wrote: > At first glance I see a featureserver issue -- if you try the url that > gets loaded initially (I just checked the firebug console), > featureserver returns an error: > http://69.59.158.11/featureserver/featureserver.cgi/parkinfo_google?format=json&maxfeatures=50&SERVICE=WFS&VERSION=1.0.0&REQUEST=GetFeature&SRS=EPSG%3A900913&BBOX=-40075016.6784,-40075016.50840001,40075016.6784,40075016.8484 > > > > I note if you remove the bbox parameter from the url featureserver > works fine. > > I also note someone else had a similar problem the other day on the FS > list, but I don't know what happened with that. I recall he also > didn't have simplejson installed. Can you install that, and ensure > you are using the latest featureserver trunk? > > -Josh > > PS - you may wish to use polygons instead of multipolygons, since > featureserver does not support the latter (though I don't think this > is the problem at hand here), and if using the latest version you can > also put 'attribute_cols' in your config to limit the field results - > for example you may not need your original the_geom column being > returned... > > > Jennifer Strahan wrote: >> Hello, >> >> I'm having trouble overlaying a WFS layer on the Google Spherical >> Mercator layers. For some reason, the BBox query fails. Not sure if >> it's an issue with my data or with the BBOX values that are added to >> the URL. >> >> Here's a link to my test code: http://69.59.158.11/TEST/wfs.html >> The data is in a PostGIS database and I'm using FeatureServer. >> Originally the SRID for the data I'm working with is 4326. >> >> In order to convert to 900913, I followed these steps: >> >> 1. Insert a reference to 900913 into spatial_ref_sys: >> INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, >> srtext) values ( 900913, 'spatialreference.org', 900913, '+proj=merc >> +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0 +k=1.0 >> +units=m [EMAIL PROTECTED] +wktext +no_defs', >> 'PROJCS["unnamed",GEOGCS["unnamed >> ellipse",DATUM["unknown",SPHEROID["unnamed",6378137,0]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433]],PROJECTION["Mercator_2SP"],PARAMETER["standard_parallel_1",0],PARAMETER["central_meridian",0],PARAMETER["false_easting",0],PARAMETER["false_northing",0],UNIT["Meter",1],EXTENSION["PROJ4","+proj=merc >> >> +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0 +k=1.0 >> +units=m [EMAIL PROTECTED] +wktext +no_defs"]]'); >> >> 2. Add a new geometry column to my table: >> select >> addGeometrycolumn('public','holdingsfeb08','the_geom_google',900913,'MULTIPOLYGON',2); >> >> >> >> 3. update holdingsfeb08 set the_geom_google = transform(the_geom, >> 900913); >> >> My FeatureServer config looks like this: >> [parkinfo_google] >> type=PostGIS >> dsn=dbname=parkinfo_review >> layer=holdingsfeb08 >> fid=gid >> geometry=the_geom_google >> >> Anyone have any idea how I can get this working? >> Thanks, >> Jennifer >> >> _______________________________________________ Users mailing list [email protected] http://openlayers.org/mailman/listinfo/users
