1. François ROBIDA, Jean-Jacques SERRANO BRGM, France One Geology: which catalogue ?

2. BRGM/STI - May 2007 - 1G meeting - Utrecht - NL > 2 Why a Catalogue? Resources (Data - Services) described by Metadata Catalogue stored into Information model uses Applications queries results Data: Geological maps Features (Geol. Units, Samples, Boreholes, …) Services: for viewing maps for downloading data

3. BRGM/STI - May 2007 - 1G meeting - Utrecht - NL > 3 Standardisation and interoperability Services (WMS-WFS) Catalogue described by Information model Applications stored into uses Data Catalogue Service Metadata ISO 19119 Capabilities Metadata ISO 19115 queries results Catalogue Service Maps Features GetMap GetFeature GetMap GetFeature Maps Features

4. BRGM/STI - May 2007 - 1G meeting - Utrecht - NL > 4 Which catalogue? 1.A very simple registry: a list of WMS URLs 2.A catalogue of metadata: a database connected to the Client 3.A catalogue served by a Catalogue Service for interoperability

5. BRGM/STI - May 2007 - 1G meeting - Utrecht - NL > 5 1. A simple registry: List of WMS (with URLs) Who will manage this list and where (OneGeology portal)?

6. BRGM/STI - May 2007 - 1G meeting - Utrecht - NL > 6 2. A catalogue of metadata: a database connected to the Client Agreement to use the metadata standard ISO 19115 / ISO 19119 Agreement on a set of metadata fields for geological resources Start with INSPIRE proposal about metadata? Rules for naming services and layers a French WMS: cgi:service:fr:BRGM:WMS:1.3.0 a layer of geologic units: title: BRGM_fr_GeologicUnits name: cgi:obj:GeologicUnits:fr:BRGM:2006 Which tool for metadata entry?

7. BRGM/STI - May 2007 - 1G meeting - Utrecht - NL > 7 3. A catalogue served by a Catalogue Service for interoperability Process metadata (same as item 2.) Set up a Catalogue Service (one or more) Improve the Client to work with the Catalogue Service

8. BRGM/STI - May 2007 - 1G meeting - Utrecht - NL > 8 Which catalogue? 1.A very simple registry: a list of WMS URLs Who will manage this list and where (OneGeology portal)? 2.A catalogue of metadata: a database connected to the Client Agreement to use the metadata standard ISO 19115 / ISO 19119 Agreement on a set of metadata fields for geological resources Start with INSPIRE proposal about metadata? Rules for naming services and layers Which tool for metadata entry? 3.A catalogue served by a Catalogue Service for interoperability Process metadata (same as item 2.) Set up a Catalogue Service (or more) Improve the Client to work with the Catalogue Service