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

[Clay, Bruce]

Regina:

  ArcMap give this information for that file:

 

Data Type: Shapefile Feature Class 

Shapefile: Z:\VectorData\usgs_24kgrid\24kgrid.shp

Geometry Type: Polygon

 

Geographic Coordinate System: GCS_Assumed_Geographic_1

Datum: D_North_American_1927

Prime Meridian: 0

Angular Unit: Degree

 

Bruce

 

-----Original Message-----
From: postgis-users-bounces at postgis.refractions.net
[mailto:postgis-users-bounces at postgis.refractions.net] On Behalf Of
Paragon Corporation
Sent: Sunday, October 29, 2006 9:35 PM
To: PostGIS news group
Subject: [postgis-users] What SRID is the USGS 24k Quad Grid?

 

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.

 

Thanks,

Regina

 

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