Data integration and dissemination in the MARsite project John Douglas (WP10 leader)

Diverse data types (examples) Geological maps Bathymetry Fault maps Earthquake catalogues Remote sensing images Monitoring networks Final products (e.g. hazard maps)

Project structure

Data dissemination in MARsite Classic approach: – Dissemination of (raw) data principally to researchers – Via KOERI server (TUBITAK back-up) (already installed) – Transfer of large quantities of data – Data downloaded and stored locally – Visualisation and analysis conducted locally Modern approach (focus of today): – Dissemination of (processed) data to wider community – Via web services provided by data providers – Data remains with data providers – Visualisation (and basic analysis) via web portal – Facilitates combining information from different sources

MARSITE Information System Components Standards Recommendations Architecture & Data Committee GEOSS Broker Standards: WMS, WFS, CSW, Metadata SWE, O&M, SOS Existing standards, models and formats QuakeML StationXML SensorML Data models SEED, Rinex.shp,.kml.xls,.txt Data formats

GEOSS components AIP Baseline GEOSS Clearinghouse GEO Web Portal GEOSS Common Infrastructure Components & Services Standards and Interoperability Best Practices Wiki User Requirements Registries Main GEO Web Site Registered Community Resources Community Portals Client Applications Client Tier Mediation Tier Community Catalogues User Management Portrayal Servers Processing Servers Access Brokers Workflow Management Discovery Broker Access Tier GEONETCast Data Servers Sensor Web Servers Model Web Servers Semantics Test Facility

Proposed MARSite architecture MARSite Registries: Components Standards Best practices Vocabularies Objects dictionary Portrayal rules … Client layer MARSite Portal Process layer Catalogue Workflow management User management Portrayal servers Processing servers Access brokers Access layer Data servers Sensor Web servers Model Web servers Existing Infrastrucutures to be connected

Proposed MARSite architecture WP2: Long-term land-based data WP3: Data from long-term continuous geodetic monitoring of crustal deformation WP4: Borehole data WP5: Real-time data from seismological networks WP6: Data from sea-based instruments MARSITE Pilot Many providers delivering various data types, sensors, formats, … Catalogue of resources Data Maps Sensor information Discovery service Resources described by their metadata Harmonisation layer for data, maps, sensors Standard Web Services to view, access, process data Harmonisation should be made at the providers side (or for performance reasons in a central repository)

Easy web services Survey of partners recently conducted Very few (e.g. BRGM, ESA) have available web services Few partners have IT capabilities to install them Plan to use InGeoCloudS to facilitate their creation Creates WMS and WFS from existing files (e.g..shp) Semi-automatic process but can be tailored by user

Benefits of modern approach To use the ProMine WMS, click the button (Add external layers) Enter the WMS URL in the text box and click Submit: the system displays the list of available layers And it is still possible to get information about a deposit

Data integration and dissemination in the MARsite project Your comments and ideas for collaboration between projects are most welcome, please John Douglas