Post on 31-Mar-2015
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Dutch Data Award for beta sciences 2012
Mar 6th Open Data Estafette WaterLEF centre Rijkswatestaat
Public LinkedIn: 375 members wordwide
66% not in Utrecht / Delft
Public wiki: 30.000 hits/month
Public wiki: good Google ranking
Crowd developing: 7000 revs. 204 developersspecifieke ‘sourceforge/GitHUB’ voor geospatial data, models & tools
Code: matlab: 170 developers
introduction
GooglePlot
2007 2013
Code: in Google Earth plotten: 31 developers
2009 2014
Code: open RWS data scripts: 41 developers
2008 2014
Code: Delft3D/SIMONA scripts: 53 developers
2008 2014
Code: coordinaten transformatie: 13 developers(EPSG, ESRI en Oracle doen RD standaard fout ~ 200 m)
2009 2014
Code: python migration: assisting APP makers
2008 2014
APP
Version controlled data: 83 ‘developers’data = raw data + processing
1) data = raw data + processing
raw data:voltscounts
+ software
data product =
https://earth.esa.int/handbooks/meris/aux-files/image047.jpghttp://logfurniturehowto.com/wp-content/uploads/2012/07/Types-Of-Screwdrivers-And-Their-Uses.jpg
ESA/NASA raw satellite volts
ESA/NASA useful product physical units
2) Share raw + processing tootransparency to combat sloppiness, mistakes & fraud.
http://adaywithsfe.files.wordpress.com/2012/09/eazie5.jpg
http://static.nl.groupon-content.net/25/05/1333050000525.jpg
http://cdn.chud.com/a/af/afdcafa0_2601_vegetable_lo_mein.jpeg
http://farm4.static.flickr.com/3330/3599399622_839ec0cc66.jpghttp://blog.gjvanbussel.nl/wp-content/uploads/2011/09/Stapel.jpg
raw data
tailored data
scripts
under version control
http://www.knups.nl/leuk_plaatje/56/Helaas_pindakaas.html
D:\project\file.ext
http://project/file.ext
YouTube = movie cloud• without downloading …
• … directly streaming
• forward url, do not email movie
Web services = DataTube• without downloading …
• … directly streaming
• forward url, do not email files
• get DOI for data citations (permanent tinyurl, via 3TU)
Software stack: integraal data management
The exisiting standards fostered by OpenEarth
OpenEarth package developed with 3TU datacenter & …
tailored data
graphics of data
standard data
raw data
catalogueof data
PostgreSQL (Oracle)
PostGIS (Oracle Spatial)
GIT
SubVersion
netCDF-CDF filer
CF conventions
Desktop Viewer (QGIS, Google Earth, ArcGIS)
Web based viewer in browser (thin client)
Geoserver
CartoDB
ADAGUC WMS
THREDDS ncWMS
Vector data: Grid data:
Geonetwork / CKAN
Science: user = developer Geen apart functioneel ontwerp: doen > evaluaren > creative destruction
Science: user = developer Geen apart functioneel ontwerp: doen > evaluaren > creative destruction