Change Requests | OGC

(1)

Open Geospatial Consortium

OGC Doc 08-039

CR-Form-v3

CHANGE REQUEST



_{GML CR ?}

_08-135

 rev -  Current version: 3.2.1 

For

HELP

on using this form, see bottom of this page or look at the pop-up text over the symbols.

Proposed change affects:  AS Imp Spec X Best Practices Paper Other

Title:  GML CR AbstractFeatureMemberType XSD

Source:  Galdos

Work item code:  Date:  2008-08-27

Category:  B

Use one of the following categories:

F (Critical correction)

A (corresponds to a correction in an earlier release)

B (Addition of feature),

C (Functional modification of feature)

D (Editorial modification)

Detailed explanations of the above categories can be found in the TC Policies and Procedures.

Reason for change:  Redundant model group <sequence/> in XSD since derivation must be by extension

Summary of change:  Remove <sequence/> from AbstractFeatureMemberType XSD and allow author to choose model group (e.g. <sequence minOccurs=”0”/>, <choice>, <choice minOccurs=”0”/>)

Consequences if 

not approved: Forever shame

Clauses affected:  feature.xsd, 9.9.2

Other specs  Other core specifications 

Affected: Abstract specifications

Best Practices Document

Supporting Doc. 

Other comments: 

Status 

Disposition 

9.9.2 AbstractFeatureMemberType and derived property type

(2)

07-092r1 Change Request: Add URN values for URN definitions OGC Doc 08-039 <complexType name="AbstractFeatureMemberType" abstract="true">

<sequence/>

To:

</complexType>

feature.xsd

Change:

<documentation>To create a collection of GML features, a property type shall be derived by

extension from gml:AbstractFeatureMemberType. By default, this abstract property type does

not imply any ownership of the features in the collection. The owns attribute of gml:OwnershipAttributeGroup may be used on a property element instance to assert ownership

of a feature in the collection. A collection shall not own a feature already owned by another object.</documentation>

</annotation>

<sequence/>

To:

<documentation>To create a collection of GML features, a property type shall be derived by

extension from gml:AbstractFeatureMemberType. By default, this abstract property type does

not imply any ownership of the features in the collection. The owns attribute of

Last Revision Date: 2 December 2017

(3)

07-092r1 Change Request: Add URN values for URN definitions OGC Doc 08-039 gml:OwnershipAttributeGroup may be used on a property element instance to assert ownership

of a feature in the collection. A collection shall not own a feature already owned by another object.</documentation>

</annotation>

Last Revision Date: 2 December 2017