[Chameleon] RV: virtual spatial data

Jeff McKenna jmckenna at gatewaygeomatics.com
Wed Feb 18 10:02:22 EST 2009

Alejandro Narvaez wrote:
> More information about this
> I test ovf file with ogrinfo and it is OK like with shp2img, but when I insert this url into Internet Explorer:
> I receive this message:
> writeLog(): Unable to access file. /tmp/gmap.log msDrawMap(): Image handling error. Failed to draw layer named 'Compress'. msOGRFileOpen(): OGR error. Open failed for OGR connection in layer `Compress'. Unable to initialize ODBC connection to DSN for @access.

Odd. You say that shp2img works for you but the application does not. 
The only thing I can think of is to make sure that you are using a 
System DSN.  I also recommend that you go through this wiki page: 


Jeff McKenna
FOSS4G Consulting and Training Services

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