Transcript Folie 1

GEOSS Global Earth Observation System of Systems
PANGAEA® – integrated data management
Data production &
processing
RDBs
Monitoring devices,
ROVs etc.
Editorial
system
WS client
WS client
Longterm data archiving &
publishing facilities
WDC-MARE /
PANGAEA
Related
projects,
institutions,
& PIs
File based storage
Data Exchange
Formats
(XML,Text)
WS = web service
(SOAP/WSDL)
mail,
http
DOI = Digital Object
Identifier
Exploitation, analysis
WS Import
WS Export
GIS & modelling
environments
WS client
Dissemination
Offline
products
(CD / DVD)
PANGAEA data portal
incl. Google Earth and
UNM mapserver
DOI
registry
library
catalogues
Community
www.pangaea.de
PANGAEA® – sensor network of sites FINO & ANTARES
FINO
ANTARES
S
S
S
S
S
S
W
S+
W
S+
internet
WDC-MARE
Archive &
warehouse
SOS
Registry
RX/Proxy
Scientist
SPS
WNS
WAS
Early Warning System
PANGAEA® – standard interfaces for metadata
data management &
longterm archiving
marshaller
catalogues
PANGAEA
catalogues
protocols
WS
PangaVista
(SOAP/WSDL)
+GE + UNM
Index
WFS
GeoPortal.
Bund®
gml, kml
(OGC)
XSLT
RDB
Frontends /
portals
OGC
catalogue
service
ISO19xxx
IODP
harvester
D-GRID
ISO19xxx
CARBOOCEAN
harvester
Dublin
Core
DIF
GCMD
OAI-PMH
DIF
harvester
Dublin
Core
DiGIR
harvester
DOI registration
Darwin
Core
Google
(SOAP/WSDL)
OBIS
GBIF
WS
ISO690
DOI registry
www.pangaea.de
OAIster
HGF Fedora
Darwin
Core
STD-DOI
EUR-OCEANS
TIB National
Library
WDC-MARE - recommendations
• Data centers need to prepare to serve data and metadata for
multiple scopes / communities / stakeholders
• Metadata have to ensure re-usage of data (data publication)
• Complete & consistent metadata fullfill most common standards
• De facto standards and protocols build the mainstream of network development
• Data management has to be an integral part of research (user driven)
• Data centers should operate like publishers and libraries
EUR-OCEANS, CARBOOCEANS – integrated data management
Producers
RDBs
Related projects, data
efforts, institutes
File based
archiving
Data Exchange Formats
(XML,Text)
Aquisition,
processing
& editorial
systems
Yellowish parts to be
implemented. Existing
parts are blue/green
GCMD – Global Change Master Directory
Longterm data archiving &
publishing facilities
CDIAC (WDC)
WDC-MARE
Ifremer
COPEPOD
NODC?
BODC?
…
WS
Catalog
WS
Catalog
WS
Catalog
WS
Catalog
Dissemination
Offline
products
(CD / DVD)
EUROCEANS
portal
other portals
(e.g. IODP, GCMD)
DOI
registry
library
catalogues
Community
www.pangaea.de
Digital Object Identifiers (DOI)
- publishing data and making them citable
DOI = No. of registry + acronym of archive + ID
e.g. „doi:10.1594/PANGAEA.80967“
International
DOI Foundation
Library
catalogues
DOI registry for
scientific data
Agent
atmosphere
Agent (publisher)
oceans
longterm
data archive
http://www.doi.org/overview/
ISI
Agent
…
DOI
metadata
entry
Data sets
quality management
www.pangaea.de
PANGAEA – warehouse retrievals
Sybase
ASE
Sybase
IQ
RDB
RDB
Step 1: Retrieve relevant data set IDs
from metadata
Middleware
Step 2: retrieve corresponding
data with data set IDs +
space/time constraints)
Webserver
IQ
interface
wiki.pangaea.de
www.pangaea.de
PANGAEA - Technical architecture
Editorial
system
Sybase
ASE
Harddisk
+ tape (silo)
RDB
RDB
Webserver
IQ
interface
wiki.pangaea.de
Sybase
IQ
ART
PangaVista
Middleware
…
www.pangaea.de
PANGAEA® – networking
Libraries