Altering a coordinate system can significantly change the
real location of the geometry and could render it useless. Be sure
that you understand the ramifications of the changes before you alter
a coordinate system.
You can change any of the fields except
Name.
- Organization and Organization ID: These are optional
values. These parameters must either both be null or both be non-null.
The combination of the parameters uniquely identifies the coordinate
system.
- Definition: The definition can be up to 2048 characters.
The vendor who supplies the coordinate system usually includes this
value.