[postgis-users] District of Columbia?

[Darryl Watson]

Michael Fuhr wrote:

>On Wed, Jun 28, 2006 at 02:54:52PM -0600, Darryl Watson wrote:
>  
>
>>I'm having trouble finding references to Washington DC in 
>>spatial_ref_sys.  Can someone point me in the right direction?  
>>Preferably NAD83?
>>    
>>
>
>What exactly are you looking for?  UTM zone 18 (SRID 26918) would
>cover DC, and various sources on the Web list DC as using SPCS Zone
>1900 (same as Maryland; SRIDs 2248, 2804, 2893, 26985).
>
>  
>
I just needed a clue; didn't know that DC is using Maryland's SPCS 
zone.  Thanks!