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© 2004, Open Geospatial Consortium, Inc.© 2004, Open Geospatial Consortium, Inc.
Open Geospatial Consortium (OGC)GeoDRM
2nd ODRL Workshop,
7th +8th July 2005
Lisbon
Dr. Roland M. Wagner
Contributions: Graham Vowles / Günther Pichler
© 2004, Open Geospatial Consortium, Inc. 2
Helping the World to CommunicateGeographically
What is the OGC?What is the OGC?
• The Open GIS Consortium (OGC)The Open GIS Consortium (OGC) – Not-for-profit, international consortiumNot-for-profit, international consortium
– 250+ industry, government, and university members 250+ industry, government, and university members (about 1/3 from Europe)(about 1/3 from Europe)
• Specification Development Program (since 1994)Specification Development Program (since 1994)– similar to other Industry consortia like W3C, OMG, etc.similar to other Industry consortia like W3C, OMG, etc.
– Class A liaison with ISO/TC211Class A liaison with ISO/TC211
• Interoperability Program (since 1999)Interoperability Program (since 1999)– a global, innovative, hands-on engineering and testing a global, innovative, hands-on engineering and testing
program designed to accelerate interface development program designed to accelerate interface development and bring interoperability to the marketand bring interoperability to the market
• Outreach and Community Adoption ProgramOutreach and Community Adoption Program(since 2002)(since 2002)– awareness raising, education and training, encourage awareness raising, education and training, encourage
take up of OpenGIS® interfaces, business take up of OpenGIS® interfaces, business developmentdevelopment
– Subsidiaries: Subsidiaries: OGC EuropeOGC Europe, OGC Australia, …, OGC Australia, …
OGC VisionOGC Vision
A world in which A world in which everyone benefits everyone benefits
fromfromgeographic geographic
information and information and services made services made
available available across any network, across any network,
application or application or platform.platform.
OGC MissionOGC Mission
Our core mission is to Our core mission is to deliverdeliver
spatial interface spatial interface specificationsspecifications
that are openly that are openly available for global available for global
use.use.
© 2004, Open Geospatial Consortium, Inc. 3
Helping the World to CommunicateGeographically
GlobalGlobal ISO, W3C, IETFISO, W3C, IETF
OASIS, WS-1, ANSI, OASIS, WS-1, ANSI, CEN, ISO, UN/CEFACT, CEN, ISO, UN/CEFACT, RosettaNet / UCC...RosettaNet / UCC...
XX-XML, RosettaNet, OASIS,OGC, SEDRIS, OMA, eMSA, SIF....
+ hundreds more
Microsoft, IBM,Microsoft, IBM,Network ProvidersNetwork Providers, ,
+ hundreds to thousands more
Sco
pe
Sco
pe
Shared Business Process SpecificityShared Business Process Specificity
Cross - Cross - IndustryIndustry
(Horizontal)(Horizontal)
Industry Industry BasedBased
(Vertical)(Vertical)
Organisation Organisation SpecificSpecific
Service Standards HierarchyService Standards Hierarchy
+ 10 more
© 2004, Open Geospatial Consortium, Inc. 4
Helping the World to CommunicateGeographically
OGC’s Mission:OGC’s Mission:OpenGIS® Specification DevelopmentOpenGIS® Specification Development
OGC Interoperability Program
OGC SpecificationProgram
Working Group (WG)
DraftSpecsSubmittedBy Members
Testbeds
FeasibilityStudies
DraftSpecConcepts
New Rqmts fromSponsors
TestbedsTestbeds
Design &Proof-of-conceptw. Participants
Draft Specs
RecommendedSpec Actions
Technical Committee
(TC)
PlanningCommittee
(PC)
DraftSpecs
TestbedsTestbeds
Pilots
Operational Test
ConceptDevelopment
RecommendedSpecs
ApprovedSpecs
CandidateSpecs & Recommendations
ISO
W3C
OtherStandards Org
• • •
© 2004, Open Geospatial Consortium, Inc. 5
Helping the World to CommunicateGeographically
Programme Support ServicesINSPIRE/GMES…
National Programmes
OGCE’s Mission:OGCE’s Mission:Take up and Adoption of OpenGIS® SpecificationsTake up and Adoption of OpenGIS® Specifications
OGC SpecificationProgram
Working Group (WG)
DraftSpecsSubmittedBy Members
Draft Specs
RecommendedSpec Actions by Members
Technical Committee
(TC)
PlanningCommittee
(PC)RecommendedSpecs
ApprovedSpecs
CandidateSpecs & Recommendations
ISO
W3C
OtherStandards Org
• • •
OGCE
TestbedsTestbeds
Demonstration/Verification
Proof of ConceptServices
TestbedsTestbedsLife Cycle Cost Measurement/
Return on Investment Criteria
Procurement ReadinessServices
ArchitectureServices
TestbedsTestbeds
OGC EUROPEAN MEMBERS via European Virtual Resource Pool (EVPool)
PlanningStudies
Fifth FrameworkProgramme
Sixth FrameworkProgramme
© 2004, Open Geospatial Consortium, Inc. 6
Helping the World to CommunicateGeographically
OGC Works Closely With Standards Organizations OGC Works Closely With Standards Organizations and Consortia in the Technology Communityand Consortia in the Technology Community
• International Organisation for Standardisation (ISO) TC International Organisation for Standardisation (ISO) TC 211 and 204211 and 204
• World Wide Web Consortium (W3C)World Wide Web Consortium (W3C)• Internet Engineering Task Force (IETF)Internet Engineering Task Force (IETF)• OASISOASIS• Automotive Mobile Information ConsortiumAutomotive Mobile Information Consortium• Open Mobile AllianceOpen Mobile Alliance• Initiating discussions with CEN 287Initiating discussions with CEN 287
© 2004, Open Geospatial Consortium, Inc. 7
Helping the World to CommunicateGeographically
OpenGISOpenGIS Architecture-by-Interface: Architecture-by-Interface:Interoperable Web ServicesInteroperable Web Services
• Easier access to multiple online information sources and servicesEasier access to multiple online information sources and services
• Use and reuse different vendor solutionsUse and reuse different vendor solutions
OpenGIS® compliance via “wrapping” (Software Interoperability)OpenGIS® compliance via “wrapping” (Software Interoperability)
ClearinghouseClearinghouse
GeoparserGeoparserVendorData
Local Government
NationalGovernment
OtherCollections
Clearinghouse
WhovilleCedar Lake
WhovilleCedar Lake
BuildingsRoadsImagesTargetsBoundaries ...
CatalogView
Common interfaces enable interoperability
Queries extract info from diverse sources
Integrated View
Gazetteer CoordinateTransform
Web Mapping Server, Web Feature Server, Web Coverage Server Catalog Services
OtherServices
MetadataData
MetadataData
MetadataData
Metadata
Internet
Geoparser
Geocoder
© 2004, Open Geospatial Consortium, Inc. 8
Helping the World to CommunicateGeographically
Information about OGCInformation about OGC
• OGC News* (monthly, English)OGC News* (monthly, English)– News and general informationNews and general information– Text or HTMLText or HTML
• OGC User* (quarterly, English)OGC User* (quarterly, English)– Documents implementations that involve OpenGIS® SpecificationsDocuments implementations that involve OpenGIS® Specifications– Aimed at a broad range of readers around the world and is written in Aimed at a broad range of readers around the world and is written in
conversational, rather than technicalconversational, rather than technical– Examples:Examples:
Copenhagen: Managing Process with Web Map ServiceSharing Forestry Data: The Canadian Forestry Service's Distributed Interoperability Solution
New South Wales Taps OpenGIS Web Feature Service Specification to Share Natural Resources Information
Policy, Open Standards and GIS: The Open GIS Story in Arkansas
• * Sign up at * Sign up at www.opengis.org for automatic email subscription to these publications (free of charge)
© 2004, Open Geospatial Consortium, Inc. 9
Helping the World to CommunicateGeographically
© 2004, Open Geospatial Consortium, Inc. 10
Helping the World to CommunicateGeographically
GeoDRM Working GroupGeoDRM Working Group
• Part of Open Geospatial Consortium (OGC) – where geospatial standards are defined
• GeoDRM Working Group – comprises of content providers and technology providers
• Charter is not to invent new digital rights technologies but to reuse and extend for geospatial data and services
• Formed in June 2004 – Graham Vowles, Roland Wagner, Joe Cardinale Co-chairs
• Last meeting June 13-16, St John’s, Newfoundland, Canada.
© 2004, Open Geospatial Consortium, Inc. 11
Helping the World to CommunicateGeographically
On-demand ServiceOn-demand Service Network Network
KnowledgeNetwork
InformationNetwork
TechnicalNetwork
BusinessNetwork
GeoDRM is aboutrights enabling a
network of geospatial services
© 2004, Open Geospatial Consortium, Inc. 12
Helping the World to CommunicateGeographically
Ways of managing and protecting Intellectual Ways of managing and protecting Intellectual PropertyProperty
WeakDRM
StrongDRM
no protection
copyri
ght statement
click-t
hrough licence
managed access
watermarki
ng
encryptio
n
Today we rely on our legal framework and licence agreements to protect our intellectual property
Our business is shifting so we need alternative ways to manage and protect our intellectual property
© 2004, Open Geospatial Consortium, Inc. 13
Helping the World to CommunicateGeographically
GeoDRM Licence ExtentsGeoDRM Licence Extents
Licencee
Simplified view of the extents of a GeoDRM Licence: three-dimensions of rights, space and time
Time
RightsSpace
© 2004, Open Geospatial Consortium, Inc. 14
Helping the World to CommunicateGeographically
GeoDRM Abstract Rights Model (ARM) GeoDRM Abstract Rights Model (ARM)
Extents of Intellectual Property Owner
User
LicensorExtents Delegated to Licensor
Invalid Request!
Valid Request
Licencee Extents of Licence
© 2004, Open Geospatial Consortium, Inc.© 2004, Open Geospatial Consortium, Inc.
On-going activities 2005On-going activities 2005
© 2004, Open Geospatial Consortium, Inc. 16
Helping the World to CommunicateGeographically
GeoDRM Working Group Programs 2005GeoDRM Working Group Programs 2005
Sept.Chicago
JanuaryN.Y.
AprilFrascati
JuneSJohn
Nov.Bonn
Jan?
April?
Demonstrator
OWS3
20062005
Reference Model
• Program1: GeoDRM.Demonstrator Identify• Program2: GeoDRM.OWS3 Testbed Develop• Program3: GeoDRM.Interoperability Experiment Concistancy• Program4: GeoDRM.Reference Model Describe
Interop. Experi.
© 2004, Open Geospatial Consortium, Inc. 17
Helping the World to CommunicateGeographically
Program1: GeoDRM.DemonstratorProgram1: GeoDRM.Demonstrator
• Goal– Identification of existing technologies for authentication and
authorization– Setting up and self education a group within OGC
• Execution Time Frame: January 17th – April 4th • Members
– Boeing, con terra, Fraunhofer ISST, Oracle, Ordnance Survey, State NRW, University of Münster, TU Munich,
• Status/Results– [Finalized]– Secured WMS Demonstrator (other members), WSS/WAS,
GeoXACML– ISO REL with WMS (Oracle)
Demonstrator
© 2004, Open Geospatial Consortium, Inc.© 2004, Open Geospatial Consortium, Inc.
OGC GeoDRM WG DemonstratorOGC GeoDRM WG Demonstrator
Final PresentationApril 6th, 2005
OGC Meeting Frascati
Demonstrator
© 2004, Open Geospatial Consortium, Inc. 19
Helping the World to CommunicateGeographically
OWS3
Program2: GeoDRM.OWS3 TestbedProgram2: GeoDRM.OWS3 Testbed
• Goal– Development and Specification of an OGC interoperable “License
Click-Through” Mechanism for users to acknowledge a license prior OWS access
– Cascadable architecture
• Execution Time Frame: April 18th – October 30th
• Members– Abstract: IFGI-Fraunhofer_ISST-con terra– Implementation: Cubewerx, lat-lon, UniBW Munich,
IFGI-Fraunhofer_ISST-con terra
• Status/Results– [On going]– Draft Specifications
Demonstrator
© 2004, Open Geospatial Consortium, Inc. 20
Helping the World to CommunicateGeographically
Program3: GeoDRM.Interoperability ExperimentProgram3: GeoDRM.Interoperability Experiment
• Goal– Ensure consistency between technology fragments– Interoperability Experiments between OGC identified and developed
technologies and solutions (GeoDRM.Demonstrator, GeoDRM.OWS3, DP Web Pricing & Ordering, DP GeoXACML)
– Authentication, Authorization, Click-Through Licensing, Pricing & Ordering
• Execution Time Frame: September- November• Members
– 30 days call for participation, expected end of July 2005
• Status/Results (expected)– [Planed]– IE Reports, Change Requests for OGC Specification Development
Demonstrator OWS3 Interop. Experi.
© 2004, Open Geospatial Consortium, Inc. 21
Helping the World to CommunicateGeographically
ConclusionConclusion
• GeoDRM WG focus on highly needed functions: authentication, authorization, click-through license, pricing
• Developing a GeoDRM Reference Model to formally define the problem
• Developing a GeoDRM Framework to rights enable a network of services
• Specifications need to be interoperable and consistent• First drafts expected in November 2005
© 2004, Open Geospatial Consortium, Inc. 22
Helping the World to CommunicateGeographically
Thank you!Thank you!
GeoDRM (Co-) Chairs:
Graham Vowles: [email protected]
Joe Cardinale: [email protected]
Roland M. Wagner: [email protected]