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I think with help I have discovered that the descrepincies in my sde.spatial_references table are due to problems while loading the data and getting it registered correctly with sde. I have clipped previous data and added a short piece of output showing the auth_name.<BR>
Brad<BR>
SQL> select auth_name, auth_SRID, srid from sde.spatial_references;<BR>AUTH_NAME AUTH_SRID SRID<BR>--------------- --------- -----<BR> 0 1<BR> 2<BR> 0 3<BR> 4<BR> 5<BR>ORACLE000 41106 14<BR>ORACLE000 41106 15<BR>ORACLE000 41106 17<BR>ORACLE000 41106 18<BR>ORACLE000 41106 19<BR>ORACLE000 41106 20<BR>AUTH_NAME AUTH_SRID SRID<BR>--------------- --------- -----<BR>ORACLE000 41106 21<BR>ORACLE000 41106 25<BR> 6<BR>ORACLE000 41106 7<BR>ORACLE000 41106 8<BR> 0 9<BR> 44<BR> 45<BR> 46<BR> 47<BR> 48<BR>AUTH_NAME AUTH_SRID SRID<BR>--------------- --------- -----<BR> 49<BR> 50<BR> 61<BR>ORACLE000 41106 10<BR>ORACLE000 41106 11<BR>ORACLE000 41106 22<BR>ORACLE000 41106 23<BR> 0 24<BR>
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From: kidsmake6@msn.com<BR>To: fdo-users@lists.osgeo.org<BR>Subject: RE: [fdo-users] coordinate system bug?<BR>Date: Mon, 21 Apr 2008 16:43:25 -0500<BR><BR>
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<BR><BR>Yes I have verified that the sdelayers have the correct coordinate definition. However it was just explained to me by esri that the srid in sde is a moving target. each time sde finds any variation (not sure why it htinks there is any variation) it creates a new srid value (random) and assigns the description see below. <BR><BR> From esri support >>>3. As we discussed, the 3rd party software maybe should read the auth_<FONT face="">srid</FONT> to get the Oracle spatial coordinate system definition. But in general cases, if a layer is not from Oracle spatial, there may not be the auth_id value.<BR><BR>ESRI's ID (comparable to Oracle's SRID)<BR><A href="http://arcweb.esri.com/arcwebonline/services/pcs_alpha.htm" target=_blank>http://arcweb.esri.com/arcwebonline/services/pcs_alpha.htm</A><BR>NAD_1983_StatePlane_Oklahoma_North_FIPS_3501 32124 <BR><BR> <BR> <BR>Oracle Database 10g Release 10.2.0.3.0 - Production<BR>SQL> select distinct SRID from <FONT face="">sde.spatial_references</FONT>;<BR> SRID<BR>----------<BR> 1<BR> 2<BR> 3<BR> 4<BR> 5<BR> 6<BR> 7<BR> 8<BR> 9<BR> 10<BR> 11<BR> SRID<BR>----------<BR> 12<BR> 13<BR> 14<BR> 15<BR> 16<BR> 17<BR> 18<BR> 19<BR> 20<BR> 21<BR> 22<BR> <BR></BLOCKQUOTE><br /><hr />In a rush? <a href='http://www.windowslive.com/messenger/overview.html?ocid=TXT_TAGLM_WL_Refresh_realtime_042008' target='_new'>Get real-time answers with Windows Live Messenger.</a></body>
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