Changes between Version 2 and Version 3 of MapGuideRfc6

Timestamp:

02/05/07 17:37:02 (18 years ago)

Author:

tonyfang

Comment:

--

MapGuideRfc6

@@ -29 +29 @@
 In the feature source, there is an optional tag called SupplementalSpatialContextInfo. This can contain a SpatialContextType defining a coordinate system override. If an entry exists for a given Spatial Context, then the specified coordinate system override will be used. The coordinate system override will be given preference over the coordinate system defined in the data.
 
-Previously, the SupplementalSpatialContextInfo was intended for data which contained an undefined coordinate system. The SupplementalSpatialContextInfo would allow the user to specify a coordinate system for the data. The SupplementalSpatialContextInfo can now be used for all feature sources.
+Previously, the SupplementalSpatialContextInfo was intended for data containing spatial contexts with undefined coordinate systems. The SupplementalSpatialContextInfo would allow a coordinate system to be specified for a given spatial context. The SupplementalSpatialContextInfo can now be used to override coordinate systems for all spatial contexts in a feature source -- regardless of whether it contains a coordinate system or not.
 
 == Proposed Solution ==
@@ -50 +50 @@
 SupplementalSpatialContextInfo is an optional field. If the feature source does not contain an override, then the server will use the coordinate system contained in the data.
 
-For previous versions of the server, the SupplementalSpatialContextInfo field is not used. It will use the coordinate system defined by the data.
+For previous versions of the server, the SupplementalSpatialContextInfo field is not used when the coordinate system is defined in the data.
 
 == Test Plan ==