1. Program / Interoperability Update CDB
David Graham
Orlando, FL
13 April 2017

2. Agenda OGC CDB Standard Status
Current work in the OGC CDB Standards Working Group
CDB Interoperability experimentation in OGC Testbed 13
Copyright © 2017 Open Geospatial Consortium

3. OGC CDB Standard Status
The OGC membership approved CDB as an OGC standard
19 October 2016
The OGC CDB standard is based on and derived from the industry developed and maintained specification.
Document integration into the OGC public document and schema repositories is in work.
What’s the same? The technical content is essentially CDB V3.2 Update 1
What’s different?
We killed the name and kept the initials;
Reformatted into 12 volumes and a schema/metadata repository
Created a CDB Conceptual Model (!)
Aligned terminology with GIS / ISO wherever possible
Copyright © 2016 Open Geospatial Consortium

4. OGC CDB 1.0 OGC Standard: 3 volumes and a schema
and 9 volumes of Best Practices documents
Some of the material that you would have expected to be in the ‘normative’ standards documents is in ‘optional’ Best Practices Documents
Copyright © 2017 Open Geospatial Consortium

5. OGC CDB Conceptual Model
Copyright © 2017 Open Geospatial Consortium

6. OGC CDB SWG Work-in-Progress …all intended to increase interoperability
Feature Data Dictionary; NAS/DGIWG Profiles
Metadata (ISO; DDMS 5.0)
MultiSpectral IR Extension
Geopackage interoperability
CityGML interoperability
More software; less words
Restful API to OGC CDB 1.0
OGC CDB 1.0 Compliance Test suite
Public “call for change requests”
CRP cutoff for CDB 2.0 likely to be ~December 2017
OGC Testbed 13
Copyright © 2017 Open Geospatial Consortium

7. OGC CDB standard organization update
Anyone can submit a Change Request Proposal at any time
OGC CDB 1.1….1.n; backwards compatible
Minor revisions; extensions; profiles
The view so far:
Multi-spectral IR extension
Feature Data Dictionary revision
Metadata / Codelists / structured vocabularies
OGC CDB 2.0; major revision; not necessarily backwards compatible
Public ‘call for change requests’ sometime this summer
Likely cutoff date for inclusion of CRPs for consideration in 2.0
December 2017; after Testbed 13 concludes and ER’s approved.
Further testbeds; other experimentation; new technical development
Copyright © 2017 Open Geospatial Consortium

8. Testbed 13 overview Mass Migration / Human Geography
Copyright © 2016 Open Geospatial Consortium

9. Testbed 13 Themes
Testbed 13 is organized into threads, which integrate both architectural and thematic views and allow grouping of closely related work items & reduction of cross-thread dependencies.
Cross Community Interoperability (CCI)
Dynamic Source Integration (DSI)
Earth Observation Clouds (EOC)
Field Operations (FO)
Streaming & 3D Data (S3D)
Compliance Testing (COT)
Copyright © 2016 Open Geospatial Consortium

10. Geospatial Area of Interest
Copyright © 2016 Open Geospatial Consortium

11. OGC Testbed 13 CDB
Copyright © 2016 Open Geospatial Consortium

12. OGC Testbed 13 CDB
Copyright © 2016 Open Geospatial Consortium

13. OGC Testbed 13 CDB
Copyright © 2016 Open Geospatial Consortium

14. backups
Copyright © 2017 Open Geospatial Consortium

15. CDB ‘Run-Time’ Use Case

16. CDB as a refined-source-data repository use-case
geoserver2demo.cloudapp.net
Copyright © 2015 Open Geospatial Consortium