Semantic Front End Facilities

Harmonised data sources

Visualisation

Semantic indexing

Administration and Notification Service

Clients

Machine readbale API

Storage

Transformation/Extraction

Storage

Processor

Non harmonised data sources

External (Web) Data and Metadata

Local data and
metadata (Oracle/ArcSDE,
PostgreSQL, PostGIS)

Repository 1
(WFS)

Repository 2
(RDF)

Geoserver

TripleGeo

RDF data publication
(SPARQL endpoint, files...)

Web Map
HTML Browser

Desdktop Map
Viewer

Mobile devices

Stuctured/Unstructured data

Structured data

ETL

Extractors

CMS

Visualisators

Structured data

Tools

Spatial Web Crawler

Data platform

Data Portal

ckan

SDI catalogue

gnk_csw

gnk_wms

gnk_wfs

gnk_wcs

gnk_wps

gnk_sos

SDI catalogue

Crawler

ogcwxs

verify

harvest

import

Data Portal of OGC resources

Geocatalogue of OGC services

HTML List of OGC services

Bolegweb

Google SE

OGC WxS scrapping

Browsing OGC services

+ REST API

OGC resources metadata discovery

+ OGC CSW API

OGC resources search

+ Sparql API