[mapserver-users] google tiles

[Chad Clabaugh]

Thanks for your reply Roger.  The spec for tilemode is at
http://mapserver.org/output/tile_mode.html But I’ll definitely look into
TileCache as well.

 

 

From: Roger André [mailto:randre at gmail.com] 
Sent: Monday, January 19, 2009 12:03 PM
To: Chad Clabaugh
Cc: mapserver-users at lists.osgeo.org
Subject: Re: [mapserver-users] google tiles

 

Hi Chad,

I wasn't aware that "tile" is a valid mode of operation for Mapserver.  I
looked on http://mapserver.org/cgi/controls.html and didn't see it
referenced there, but its entirely possible that it exists and that I've
just missed it.  In any case, the way I'm familiar with generating google
map tiles is via the use of Tilecache.  Tilecache works as in intermediary
between Mapserver and your Google map. It make the appropriate request to
Mapserver for a tile, and then returns the tile to your map.  I think this
might be the solution you're looking for, http://tilecache.org/.

Best of luck,

Roger
--

On Mon, Jan 19, 2009 at 6:50 AM, Chad Clabaugh <cclabaugh at centwire.com>
wrote:

Greetings,

I have been trying to generate google tiles from shapefiles using mapserver.
I have been able to successfully generate maps by calling the url
http://0.0.0.0/cgi-bin/mapserv?map=/srv/www/htdocs/mapserver/coverage.map
<http://0.0.0.0/cgi-bin/mapserv?map=/srv/www/htdocs/mapserver/coverage.map&m
ode=map> &mode=map . but when I attempt to use the url
http://172.18.154.186/cgi-bin/mapserv?map=/srv/www/htdocs/mapserver/coverage
.map
<http://172.18.154.186/cgi-bin/mapserv?map=/srv/www/htdocs/mapserver/coverag
e.map&mode=tile&tile=4+6+4> &mode=tile&tile=4+6+4  I receive only empty
images, regardless of tile specified.

 

Thanks for any help!

 

MAP

  NAME COVERAGE

  STATUS ON

  SIZE 1400 900

  EXTENT 639000.000000 4535300.000000 689900.000000 4582600.000000 

  UNITS METERS

  SHAPEPATH "shapefiles"

  IMAGECOLOR 220 220 220

 

  IMAGETYPE PNG

 

  PROJECTION

    "init=epsg:4326"

  END 

 

  LAYER

    NAME CoverageMap

    TYPE POLYGON

    STATUS DEFAULT

    DATA notforchad

 

    CLASS

      STYLE

        OUTLINECOLOR 255 128 128

        COLOR 225 0 0 

      END

    END

 

  END

END

 

Chad Clabaugh

Technical Support, Engineering

Office: 260.760.6398

Mobile: 260.466.8861

 


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