[mapserver-users] OSOpenData

Brent Fraser bfraser at geoanalytic.com
Mon Apr 5 10:28:12 EDT 2010


Lester,


   To get started, assuming you have downloaded the data, you could use GDAL's 
ogrtindex (or gdaltindex for raster) to create a mapserver TILEINDEX of the 
thousands of map tiles...

   There will be lots of other issues:
	- for a particular dataset, are all the .dbf files the same? (a requirement for 
a TILEINDEX)
	- is there metadata describing the attributes? (to make the CLASS creation easier)
	- etc

The desired quality of your output will determine how far you'll have to dig 
into the data...

Best Regards,
Brent Fraser

Lester Caine wrote:
> Anybody playing with the maps that OS has no made available. In 
> particular anybody looked at how to build a map file for the thousands 
> of 10k map tiles?
> 
> There is a bit of a bug in that data in that a few grid squares have be 
> processed with lower case file names, while the core info files list 
> them in upper case but at least they are there.
> 



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