[postgis-users] What SRID is the USGS 24k Quad Grid?

Michael Fuhr mike at fuhr.org
Sun Oct 29 19:14:13 PST 2006


On Sun, Oct 29, 2006 at 09:34:58PM -0500, Paragon Corporation wrote:
> I wanted to use the USGS 24K Quad Grid for some statistical analysis.
> Unfortunately I don't know what the spatial reference system is that
> is used.  
>  
> The file is located here
>  
> http://data.geocomm.com/catalog
>  
> and is the USGS 24Quad Grid file.

I didn't see any metadata so I'd guess 4267 (longlat NAD27) or maybe
4269 (longlat NAD83).

-- 
Michael Fuhr



More information about the postgis-users mailing list