Stefano Nativi (CNR) [email protected]

Stefano Nativi (CNR)

[email protected]

The EuroGEOSS Project

www.eurogeoss.eu

EuroGEOSS Project

EuroGEOSS projectProposal full title EuroGEOSS: a European approach to GEOSS

Proposal acronym EuroGEOSS

Type of funding scheme Collaborative project (large-scale integrating project)

Work programme topics addressed

FP7-ENV-2008-1: Environment (including climate change)

ENV.2008.4.1.1.1: European Environment Earth Observation system supporting INSPIRE and compatible with GEOSS

Start date 01 May 2009End date 01 May 2012

EuroGEOSS Project

From IOC to AOC

IP3

INSPIRE

IOC

WP3: Forestry

WP4: Biodiv.

WP5: Drought

requirements

requirements

requirements

SEISGEOSSGMES

AOCextensions

Web 2.0MultiscaleMultisource

WorkflowModeling

NaturalLanguage

Inpu

t

Inpu

t

Inpu

t

Inpu

t

EuroGEOSS Project

Three Interoperability phases

WP7: Capacity building

WP3: Forestry WP4: Biodiversity WP5: Drought

WP2: Multi-disciplinary interoperability

...

GolbalSoilMap

AEGOS

III. Extend interoperabilityto other SBAs & systems

I. Enable thematicinteroperability &connections local to global

II. Enable multi-disciplinaryinteroperability

WP6: Cost benefit analysis




...

GolbalSoilMap

AEGOS








...

GolbalSoilMap

AEGOS





EuroGEOSS ProjectDistributed Computing Infrastructure (s)

Geospatial Information Infrastructure

Digital Earth Infrastructure

Multi-disciplinary Interoperability• Different interoperability levels -at different Infrastructures

level• Four main infrastructure types

1. Thematic/Community Infrastructures– SBA/CoP resources core functionalities

2. Digital Earth (Earth System Science) Infrastructure– Earth science resources core functionalities

3. Geospatial Information Infrastructure– Geospatial resources core functionalities

4. Distributed Computing Infrastructure– Distributed Capacity provision

functionalitiesInformationSystems

Oceanography

Geology

Atmos. Science

BiodiversityHydrology

Domain Semanti

cs

Earth System

EuroGEOSS Project

Challenges to fill the gap• Build on existing (autonomous) capacities

– Implement a “system of systems” – Build on existing and future information systems– Supplementing but not supplanting systems mandates and

governance arrangements • Assure a Low Entry Barrier for Users and Resource

Providers– Mediate (standard and non-standard capacities)– Interconnect (capacities) and Adapt existing capacities

– Implement Semantic Interoperability – Shift from technical interoperability towards conceptual

composability– Avoid tight coupling or strong integrations

EuroGEOSS Project

Cyber-Infrastructure

Low Entry Barrier

Brokering Framework

Users

Providers

Complexity to manage

Complexity to manage

Complexity to manageLow Entry

Barrier

EuroGEOSS Project

Service Provider

Service Provider

Service Provider Service

Provider Service Provider

Service Provider

Service Provider

Service Provider Service Provider

Service Provider

SOA approach• For complex (large and heterogeneous) infrastructures, SOA

archetype does not scale and is not flexible

(tens of thousands)

Service Provider

Service Provider


ProviderServer

Service Consumer

Client

Service Registry

Publish Find (Harvest)

Bind

Present GCI framewok

(hundreds)

EuroGEOSS Project

Service Provider

Service Provider

Service Provider


Provider

Service Provider

Service Provider

Service Provider

Service Provider

Service Provider

Service Broker(s)

Service Consumer

Service Provider

Service Provider

Service Provider

The Brokering SOA (B-SOA)

Service Provider

Server

Service Consumer

Client

Service RegistryPublish Find

Bind

Service Broker(s) Mediator

Order

Harvest

Harvest

(2-3)

(tens of thousands)

(hundreds)

A more sustainable approach

A Brokered-SOA proved to be more sustainable (i.e. flexible and scalable)

EuroGEOSS contribution to the Global EO SoS– Krakow, 24 June 2010

FORESTINFRASTRUCTURE

DROUGHT INFRASTRUCTURE

BIODIVERSITY INFRASTRUCTURE

Biodiversity ResourcesDrought ResourcesForestry Resources

Advanced semantic tools (multiscale modeling workflows, nL interface)

… .

Mul

tidis

cipl

inar

y In

frast

ruct

ure

BROKERING FRAMEWORK (DISTRIBUTED AND MULTIDISCIPLINARY DISCOVERY &

ACCESS SERVICES)

GEOSS Common Infrastructure

GEO-Portal

INSPIRE-PortalCommunity-Portals

EuroGEOSS Meeting – JRC Ispra – 4-6 oct 2010

Multi-disciplinary Functionalities

Discover Evaluate Access Use

• Discovery broker• Augmented (semantic) Discovery• Web 2.0 resources discovery

Support to multiple clients

Common Grid data access

• To lower GCI entry barrier • Use scenarios (AIP-3)

USE

RS

MU

LTI-D

ISC

IPLI

NA

RY

RES

OU

RC

ES

EuroGEOSS Meeting – JRC Ispra – 4-6 oct 2010

TO LOWER ENTRY BARRIER FOR MULTI-DISCIPLINARY CAPACITY

EuroGEOSS Project

cmp General Picture

Catalog Discovery BrokerSemantic Discovery Broker

Semantic engine

Geospatial Data Access Broker

«Service Providers»Geospatial Resources

Adapters

«Service Providers»Web 2.0 resources

«Semantic Resources»Thesauri

«Service Providers»Gazzetters

SPARQL

CSW OpenSearch

WFS

cmp Serv iceProv iders

Serv ice Prov iders (Resource Serv ers)

+ CSW2.0.2-Core+ CSW2.0.2-ebRIM/CIM0.1.9

+ CSW2.0.2-ebRIM/EO0.2.5+ CSW2.0.2-ISO1.0

+ Deegree2.2+ GBIF+ GDACS

+ GeoNetwork2.2.0+ GeoNetwork2.4.1+ GeoRSS2.0

+ GI-cat6.x+ GI-cat7.x+ NetCDF-CF1.4

+ OAI-PMH2.0+ OpenSearch1.1

+ THREDDS1.01-1.0.2+ WCS1.0+ WCS1.1.2+ WFS1.0.0

+ WFS1.1.0+ WMS1.1.1+ WMS1.3.0

+ WPS1.0.0+ CDI

.. .

Implement Subsetting &

Transformation services

Step 1: Discovery cmp General Picture

«Broker»Catalog Discov ery BrokerSemantic Discovery Broker

Semantic engine

Geospatial Data Access Broker


Adapters




SPARQL

CSW OpenSearch

WFS

cmp GI-cat component model

«CatalogInterface»Published Interfaces

+ CSW2.0.2-ebRIM/CIM0.1.9

+ CSW2.0.2-ebRIM/EO0.2.5+ CSW2.0.2-ISO1.0+ GI-cat Extended interface 7.x+ OAI-PMH2.0

+ OpenSearch-GENESI-DR+ OpenSearch1.1

Implement Multi-disciplinary Interoperability Arrangements

Implement Interoperability Arrangements

EuroGEOSS Project



+ CSW2.0.2-Core+ CSW2.0.2-ebRIM/CIM0.1.9

+ CSW2.0.2-ebRIM/EO0.2.5+ CSW2.0.2-ISO1.0+ Deegree2.2

+ GBIF+ GDACS+ GeoNetwork2.2.0

+ GeoNetwork2.4.1+ GeoRSS2.0+ GI-cat6.x+ GI-cat7.x

+ NetCDF-CF1.4+ OAI-PMH2.0

+ OpenSearch1.1+ THREDDS1.01-1.0.2+ WCS1.0+ WCS1.1.2

+ WFS1.0.0+ WFS1.1.0+ WMS1.1.1

+ WMS1.3.0+ WPS1.0.0+ CDI

.. .

cmp General Picture

«Broker»Catalog Discovery BrokerSemantic Discovery Broker

Semantic engine

«Broker»Geospatial Data Access

Broker


Adapters




SPARQL

CSW OpenSearch

WFS



+ CSW2.0.2-ebRIM/CIM0.1.9+ CSW2.0.2-ebRIM/EO0.2.5

+ CSW2.0.2-ISO1.0+ GI-cat Extended interface 7.x+ OAI-PMH2.0+ OpenSearch-GENESI-DR

+ OpenSearch1.1

Implement Subsetting &

Transformation services

Underpina common grid

environment

Step 2: Access

Geospatial Web resources.

What about Web 2.0 resources ?

EuroGEOSS Project

cmp General Picture

«Broker»Catalog Discovery BrokerSemantic Discov ery Broker

Semantic engine


Broker


«Advanced Module»Adapters




SPARQL

CSW OpenSearch

WFS



+ CSW2.0.2-ebRIM/CIM0.1.9+ CSW2.0.2-ebRIM/EO0.2.5

+ CSW2.0.2-ISO1.0+ GI-cat Extended interface 7.x+ OAI-PMH2.0+ OpenSearch-GENESI-DR

+ OpenSearch1.1

Implement Web 2.0

Interoperability Arrangements

Implement Web 2.0 discovery

Interfaces

cmp General Picture

Catalog Discovery BrokerSemantic Discov ery Broker

Semantic engine


Broker


Adapters




SPARQL

CSW OpenSearch

WFS



+ CSW2.0.2-Core


+ CSW2.0.2-ebRIM/EO0.2.5

+ CSW2.0.2-ISO1.0

+ Deegree2.2

+ GBIF

+ GDACS

+ GeoNetwork2.2.0

+ GeoNetwork2.4.1

+ GeoRSS2.0

+ GI-cat6.x

+ GI-cat7.x

+ NetCDF-CF1.4

+ OAI-PMH2.0

+ OpenSearch1.1

+ THREDDS1.01-1.0.2

+ WCS1.0

+ WCS1.1.2

+ WFS1.0.0

+ WFS1.1.0

+ WMS1.1.1

+ WMS1.3.0

+ WPS1.0.0

+ CDI

Step 3: Web 2.0 Resources

Well-structured geospatial queries

What about Semantic discovery for EO ?

EuroGEOSS Project

cmp General Picture

«Broker»Catalog Discovery Broker

«Advanced Module»Semantic Discovery Broker

«Advanced Module»Semantic engine


Broker






SPARQL

CSW OpenSearch

WFS



+ CSW2.0.2-Core



+ CSW2.0.2-ISO1.0

+ Deegree2.2

+ GBIF

+ GDACS

+ GeoNetwork2.2.0

+ GeoNetwork2.4.1

+ GeoRSS2.0

+ GI-cat6.x

+ GI-cat7.x

+ NetCDF-CF1.4

+ OAI-PMH2.0

+ OpenSearch1.1

+ THREDDS1.01-1.0.2

+ WCS1.0

+ WCS1.1.2

+ WFS1.0.0

+ WFS1.1.0

+ WMS1.1.1

+ WMS1.3.0

+ WPS1.0.0

+ CDI

Step 4: Augmented Discovery

Implement Semantic discovery

Augment the Discovery Broker

capacities

Publish Semantic Discovery standard

interface(s)

Connect and Mediate

heterogeneousSemantic resources

EuroGEOSS Project



+ CSW2.0.2-Core



+ CSW2.0.2-ISO1.0

+ Deegree2.2

+ GBIF

+ GDACS

+ GeoNetwork2.2.0

+ GeoNetwork2.4.1

+ GeoRSS2.0

+ GI-cat6.x

+ GI-cat7.x

+ NetCDF-CF1.4

+ OAI-PMH2.0

+ OpenSearch1.1

+ THREDDS1.01-1.0.2

+ WCS1.0

+ WCS1.1.2

+ WFS1.0.0

+ WFS1.1.0

+ WMS1.1.1

+ WMS1.3.0

+ WPS1.0.0+ CDI

cmp General Picture

«Broker»Catalog Discovery Broker

«Advanced Module»Semantic Discovery Broker

«Advanced Module»Semantic engine


Broker






SPARQL

CSW OpenSearch

WFS

EuroGEOSSBrokering Framework

EuroGEOSS Project

EuroGEOSS Partners

Documents

Stefano Nativi (CNR) [email protected]