Andy,

Great reference!  Thanks for the info.  But, when I execute the line:

var i = 
src.ImportFromUrl(@"http://georepository.com/search/by-name/?query=4418";);

I get an error 6 of 6.  This gets back to my second question, can, and if so, 
how does one call on a URL to get the parameter info ?

Thanks,
David

From: [email protected] 
[mailto:[email protected]] On Behalf Of Andy Cheetham
Sent: Friday, February 03, 2012 1:45 AM
To: [email protected]
Subject: Re: [gdal-dev] Missing EPSG Codes and importFromUrl


You could try our website the GeoRepository.com

It will provide you with all the details of the CRS in question

http://georepository.com/search/by-name/?query=4418

Hope this helps

Andy Cheetham
On 2 Feb 2012 23:33, "David Baker (Geoscience)" 
<[email protected]<mailto:[email protected]>> wrote:
All,

Working in C#...  I have need for EPSG:4418. Per http://www.epsg-registry.org/ 
this is the code for "ProjectedCRS [NAD27 / BLM 18N (ftUS)]".  This code does 
not seem to be in the GDAL/OGR/Prog4 database in FWTools2.4.7.  Executing the 
line:

var i = src.ImportFromEPSG(4418);

This call returns an error indicating the code is invalid.  I also searched the 
/data directory for this projection but was not able to find it.  So my next 
move was to try:

var i = 
src.ImportFromUrl(@"http://www.epsg-registry.org/export.htm?gml=urn:ogc:def:crs:EPSG::4410";);

This did not work either.

So my general question is, for missing CRS's how does one retrieve the 
projection information from the web?

Thanks in Advance,
David

David M. Baker
Senior Advisor - Geoscience Technology
Chesapeake Energy Corporation
405-935-3715<tel:405-935-3715> office
405-496-5373<tel:405-496-5373> cell
[email protected]<mailto:[email protected]>


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