21.2.3.34 ST_Perspective

This simple type specifies that its contents contain an integer between 0 and 100, whose contents are a percentage.

This simple type’s contents are a restriction of the W3C XML Schema unsignedByte datatype.

This simple type also

specifies the following restrictions:

• This simple type has a minimum value of greater than or equal to 0.
• This simple type has a maximum value of less than or equal to 240.

[Note: The W3C XML Schema definition of this simple type’s content model (ST_Perspective) is located in A.5.1. end note]