findability: oceanografische data en erfgoed taco de bruin wde... · 2019-11-27 · findability:...
TRANSCRIPT
Koninklijk Nederlands Instituut voor Zeeonderzoek
Het NIOZ maakt deel uit van NWO-I, in samenwerking met Universiteit Utrecht
Findability: oceanografische data en erfgoed
Taco de Bruin
Scientific Data Manager – NIOZ
Voorzitter - Nationale Oceanografische Data Commissie (NODC)
Co-voorzitter - International Oceanographic Data and Information Exchange (IODE) committee of the Intergovernmental Oceanographic Commission (IOC) of UNESCO
1876 Zoological Station - NDV 1890–1970 Den Helder
1970 Island of Texel 2012 Yerseke - Zeeland
Hét Nederlands oceanografisch instituut
Estuarine & Delta Systems (YE) Marine Microbiology & Biogeochemistry (TX)
Coastal Systems (TX) Ocean Systems (TX)
Physical Oceanography Chemical Oceanography Marine Biology Marine Microbiology Marine Ecology Marine Geology Biogeochemistry
Fundamenteel (en toegepast) oceanografisch onderzoek,op alle wereldzeeën
Oceanografische data als (inter)nationaal erfgoed?
Definitie erfgoed (bron Cultureel Woordenboek):Betreft de zorg voor wat ons als samenleving rest uit het verleden. [ … ] omvat ook archeologisch erfgoed en 'immaterieel' erfgoed, zoals gebruiken, kennis etc. Het is het geheel van verhalen, plekken, gebouwen en objecten die binnen een groep van generatie op generatie wordt overgedragen.
Vanaf 1861 dagelijkse waarnemingen van temperatuur en (later) zoutgehaltein het Marsdiep.Uniek in de wereld!
P.C.T. van der Hoeven, KNMI, WR82-08
[email protected] – www.seadatanet.org
Problem:
20-25 years ago, potentially enormous amount of valuable, oceanographic data in Europe
- Very scattered- Many sources
· Government agencies, research institutes, universities, NGOs· Online and offline
- Many different formats (and systems)- Variable data quality (depending on purposes for which the data were collected)
• No overview
• No (easy) access
• Estimated 50-80% of time ‘wasted’ on finding and converting data
[email protected] – www.seadatanet.org
Solution: SeaDataNetan operational pan-European infrastructure for managing marine and ocean data
SeaDataNet connects National Oceanographic Data Centres (NODCs) and oceanographic data focal points from 35 countries bordering European seas
SeaDataNet is: - a consortium - an infrastructure- a legal entity- a series of European oceanographic data
management projects, starting in the 1990s
[email protected] – www.seadatanet.org
SeaDataNet metadata directories
EDIOS CDIEDMED
CSRCruises
Observatories DataData sets
EDMOOrganisations
Projects EDMERP
Community governed standards and vocabularies
[email protected] – www.seadatanet.org
CDI
Userinterface
DownloadManager
data data data
Shopping basket
Request Status Manager
DownloadManager
DownloadManager
Central User
Register
Data download, in uniform format
R: Distributed networks
I: Interoperability
A: One point of access
F: Overview
Opzet structuur SeaDataNet
[email protected] – www.seadatanet.org
Service for discovery and unified data accesscdi.seadatanet.org/search
Tracks
Vertical profiles or time series
• Since 1800 2019
• 2.3 M sets of physical, chemical, biological, geosciences data
• 87 % of unrestricted or SDN license data
Resultaat SeaDataNet
[email protected] – www.seadatanet.org
NODCs; HOs; GEOs; BIOs; ICES
> 100 data centres
GEOSS portal IODE ODP portal
Total collection
Black Sea portal Caspian portal Geo-Seas portal
Bathymetry
Physics
Chemistry
Geology
Biology
Regional subsets
Thematic portals
≈ 730 European data originators General context
and cooperation
Copernicus MEMS
Data discovery and access
Aggregated collections
[email protected] – www.seadatanet.org
NODCs; HOs; GEOs; BIOs; ICES
> 100 data centres
GEOSS portal IODE ODP portal
Total collection
Black Sea portal Caspian portal Geo-Seas portal
Bathymetry
Physics
Chemistry
Geology
Biology
≈ 730 European data originators
Copernicus MEMS
Data discovery and access
European Environment
Agency
MoU
[email protected] – www.seadatanet.org
FAIR ?
Findable OK
Accessible OK
Interoperable ~OK, but Human user vs machine-to-machine
Reusable ~OK, but Provenance
[email protected] – www.seadatanet.org
The Future
Federated (Meta)data Search
• E-environment or Data Ecosystem