Unfortunately there is no connection to internet on the platform I develop on. All is done localy.
I will try to be more precise. I am trying to display a shapefile representing the whole world (it's a shapefile from Global Insight plus if it helps). I use mapfish without 'singleTile: true' so the layer is generated by tiles. There is no problem in the beggining when the map is zoomed to max extent. The problem occurs when I begin zooming in and trying to display America/Asia. One of the "colums" of tiles is drawn across the -180°/+180° longitude line, and those tiles are generated entirely blank (white, not even transparent). When I get the properties of the image (right-click on the blank tile -> Properties) and I search in the "Location" of the image I can find : mapext=179.296875+44.296875+*225.703125* +90.703125&imgext=179.296875+44.296875+*225.703125*+90.703125 So I guess the problem comes from that, MapServer doesn't recognise longitude greater than 180 or lower than -180. If I'm right I would appreciate any hint on how to handle this... Otherwise it may be a mapfish issue, maybe mapfish should always generate tiles with borders right on -180 / +180. This is the case at the beggining, lef tile has mapext=90+0+180+90 and right tile has mapext=-180+0+-90+90. But whenever I begin zooming in it goes awry, the border of tiles is no longer right on -180/+180 and some tiles are generated white by MapServer. If someone needs more informations I'm ready to give it. Best regards, PB 2008/8/6 Eric Lemoine <[EMAIL PROTECTED]> > On Wed, Aug 6, 2008 at 2:28 PM, Pierre-Benoit Besse <[EMAIL PROTECTED]> > wrote: > > Isn't there anyone to help me with this ? > > > > 2008/8/4 Faldor <[EMAIL PROTECTED]> > >> > >> Hi all, > >> > >> I use Mapserver with mapfish for the client side to display shapefiles > >> which > >> I generated using ogr2ogr. > >> > >> The problem is when I try to display a tiled layer (mapfish singleTile > >> property set to 'false'). Some tiles are generated by mapserver entirely > >> blank ! > >> > >> After a few researches I think it is due to the fact that those tiles > are > >> extended "across" the -180°/+180° line. > >> For exemple, here is the imgext property from one of the calls to > >> MapServer > >> which render a blank tile : > >> imgext=178.59375+-1.40625+271.40625+91.40625 > >> > >> Do you know of a way to fix this ? > > This is not enough information for anyone to help you. Could you > provide a link or a web page to help people see what's going on? > > -- > Eric >
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