Changes between Version 8 and Version 9 of rfc20_srs_axes

Timestamp:

01/10/08 14:04:32 (5 years ago)

Author:

warmerdam

Comment:

Add some additional methods and details.

rfc20_srs_axes

@@ -54 +54 @@
 }}}
 
+Fetch information about one axis (iAxis is zero based).
+
 {{{
     OGRErr      SetAxes( const char *pszTargetKey, 
@@ -65 +67 @@
     int         EPSGTreatsAsLatLong();
 }}}
+
+Returns true based on the EPSG code if EPSG would like this coordinate system to be treated as lat/long.  This is useful in contexts like WMS 1.3 where EPSG:4326 needs to be interpreted as lat/long due to the standard.
+
+{{{
+       OGRErr      importFromEPSGA( int );
+}}}
+
+This works like importFromEPSG() but will assign the ESPG defined AXIS definition.
 
 Note that OGRSpatialReference::!StripNodes( "AXIS" ); can be used to strip axis definitions where they are not desired.
@@ -81 +91 @@
  * importFromEPSG() will continue to *not* set AXIS values for GEOGCS coordinate systems. 
  * importFromEPSG() will now set axis values for projected coordinate systems (at least in cases like Krovak where it is a non-default axis orientation). 
+ * importFromEPSG() will be implemented by calling importFromEPSGA() and stripping off axis definitions from the geographic portion of the returned definition.
+
+=== !SetFromUserInput() ===
+
+ * This method will have one new option which is a value prefixed by EPSGA: will be passed to importFromEPSGA() (similarly to EPSG:n being passed to importFromEPSG()).
 
 == OGRCoordinateTransformation ==