UN Headquarters, 28-30 March 2000 UN Headquarters, 28-30 March 2000 A potential European contribution to the UN geo-DB 1 a potential a potential European European contribution to contribution to the UN geo-DB the UN geo-DB claude. claude. luzet luzet @ @ megrin megrin .org .org
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a potential European contribution to the UN geo-DB claude.luzet@ megrin
a potential European contribution to the UN geo-DB claude.luzet@ megrin .org. Who are we?. grouping(s) of European NMAs Comité Européen des Responsables de la Cartographie Officielle Multipurpose European Ground-Related Information Network. Why do we exist?. - PowerPoint PPT Presentation
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UN
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A potential European contribution to the UN geo-DB1
a potential a potential European European
contribution to the contribution to the UN geo-DBUN geo-DB
claude.claude.luzetluzet@ @ megrinmegrin .org.org
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Who are we?Who are we?
grouping(s) of European NMAs
Comité Européen des Responsables de la Cartographie OfficielleOfficielle
Multipurpose European Ground-Related Information Network
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Why do we exist?Why do we exist?
All NMAs have common concernsAll NMAs have common concerns
technical, organisational, legal, etc…
a discussion and exchange platform
CERCO since 1979CERCO since 1979 Increasing cross-boarder issuesIncreasing cross-boarder issues
dedicated and permanent resources
business-like structure
MEGRIN since 1993MEGRIN since 1993
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A potential European contribution to the UN geo-DB13
SABE SABE
Current version
added2000
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SABE SABE
Current version
Negotiation for 2001
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EuroMap 250EuroMap 250
UKR
MOL
Class 1
Class 2
Class 1: EUROMAP prototype
Class 2: EUROMAP extended with product 1 and external funding issues resolved
Vmap level 1 remote from actual demand
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Current assessmentCurrent assessment
our assetsour assets– the organisational structure– 10 year trans-national experience– actual concrete achievements
obstaclesobstacles– politician/deciders awareness : no EU GI policy– funding : insufficient to continue on our own
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Ex. DG13
several GI
initiatives ….
But no GI strategy or policy
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ETeMIIETeMII
European Territorial Management Information Infrastructure
Aims– To organise a network of excellence– To build consensus on technical issues– To raise awareness
E.G.I.I.E.G.I.I.
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7 Work-packages7 Work-packages
1 - Project management 2 - User’s requirements
3 - Reference data 3 - Reference data 4 - Metadata4 - Metadata 5 - Standards, interoperability5 - Standards, interoperability 6 - Dissemination 7 - Assessment and evaluation
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WP3 - Reference data WP3 - Reference data
Main aim:Main aim:– To reach a technical consensus on the
definition of reference data• at European level, at global level (GSDI)
– To address data policy issues
Focus on Focus on – minimum spec. for reference data, – main users: medium scales– the existing situation
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Global MapGlobal Map
Phase one – starts with existing global datasets– locally updated by NMA– Internet distribution starts end 2000
Phase two– integration of national datasets– flexible scale/resolution– legal framework and commercial exploitation
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MapBSRMapBSR
1:1 million topo
database pan-European
extension? contribution
to Global Map?
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ConclusionsConclusions
Extensive Geographic Information projects needs multi-year planning
Source-data is not interoperable Data maintenance is critical Data sources and quality are generally
difficult to assess
>>>> collaboration is the sensible approach
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Obstacles : not technicalObstacles : not technical
and of policiesand of policies
Lack of resources
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and driversand drivers
clear policiesclear policies contribute to:– collaboration, co-ordination– reduced costs (no duplication)– consistent information
(common references)
& attracts resources& attracts resources
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suggestionssuggestions
for the UN geo-DBfor the UN geo-DB
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Alice’s two keywordsAlice’s two keywords
COLLABORATIONCOLLABORATION
MAINTENANCEMAINTENANCE
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Risks Risks
Information not the sameInformation not the same– at global (and UN) level– at regional (eg. European) level– at national (government) level– in commercial products
Maintenance duplicatedMaintenance duplicated– at all levels– at different scales
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Suggested action planSuggested action plan 1. Reference data1. Reference data
– centrally stored, used by all
2. Cataloguing2. Cataloguing– UN system data and GIS related projects– links to other metadata resources
3. Co-ordination and agreements3. Co-ordination and agreements– internal to UN system– with NMAs, other (official) data owners– distributed databases
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UN ‘UN ‘reference’ reference’ data(base)data(base) reference-data, core-data, base-data or
fundamental data is NOT all the data needed ... but the common data needed by most
(UN) users should be (relatively) scale-freeshould be (relatively) scale-free