Open Annotation in The CHARMe Project Raquel Alegre workshop on Open Annotation San Francisco - 2 nd April 2014 Scientific S/W Engineer University of Reading, UK
Open Annoration in the CHARMe Project for the W3C workshop on OA (San Francisco, 2nd April 2014)
Oct 19, 2014
The CHARMe project (http://charme.org.uk/) uses W3C Open Annotation (http://www.openannotation.org/spec/core/) to provide linkage between Climate Datasets and metadata discovered or generated by users.
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Open Annotation in The CHARMe Project
Raquel Alegre
workshop on Open Annotation
San Francisco - 2nd April 2014
Scientific S/W Engineer
University of Reading, UK
• Introduction to CHARMe - What’s a climate dataset?
• Use of Open Annotation in CHARMe - CHARMe’s basic use case - Advanced tools
• Conclusions
Summary
?!
Introduction to CHARMe
ww.comedycentral.com
Post-fact annotations
External events
Data Provenance
User feedback
Data policy
Results of assessments
CHARMe System
Metadata discovered or generated by users
ww.comedycentral.com
Sharing knowledge about Climate Data to help users judge fitness-for-purpose
CHARMe System
ww.comedycentral.com
Metadata discovered or generated by users
Post-fact annotations
External events
Data Provenance
User feedback
Data policy
Results of assessments
Introduction to CHARMe
Measurement < 1999 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014
HPLC
PABS
CDOM
SPM
POC - CHN
Chla(fluoro)
Primary production
FRRF
Ed, Lu
ac9
bb6
VSF,bb3
Above water RSR
PAR
Transmissometer
Flow cytometry
Coulter Counter
Phytoplankton counts
CTD
What's a Climate Dataset?
Measurement < 1999 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014
HPLC
PABS
CDOM
SPM
POC - CHN
Chla(fluoro)
Primary production
FRRF
Ed, Lu
ac9
bb6
VSF,bb3
Above water RSR
PAR
Transmissometer
Flow cytometry
Coulter Counter
Phytoplankton counts
CTD
What's a Climate Dataset?
Measurement < 1999 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014
HPLC
PABS
CDOM
SPM
POC - CHN
Chla(fluoro)
Primary production
FRRF
Ed, Lu
ac9
bb6
VSF,bb3
Above water RSR
PAR
Transmissometer
Flow cytometry
Coulter Counter
Phytoplankton counts
CTD
What's a Climate Dataset?
Measurement < 1999 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014
HPLC
PABS
CDOM
SPM
POC - CHN
Chla(fluoro)
Primary production
FRRF
Ed, Lu
ac9
bb6
VSF,bb3
Above water RSR
PAR
Transmissometer
Flow cytometry
Coulter Counter
Phytoplankton counts
CTD
What's a Climate Dataset?
Measurement < 1999 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014
HPLC
PABS
CDOM
SPM
POC - CHN
Chla(fluoro)
Primary production
FRRF
Ed, Lu
ac9
bb6
VSF,bb3
Above water RSR
PAR
Transmissometer
Flow cytometry
Coulter Counter
Phytoplankton counts
CTD
What's a Climate Dataset?
http://svs.gsfc.nasa.gov/vis/a000000/a003800/a003821/flow_flat_sst_2048x1024.mp4
CHARMe
Annotation
Metadata
Climate
Dataset
Overlapping volcanic eruption
I recently published a paper about this
data
CHARMe basic OA use case
Does anyone know about other related
datasets?
http://www.someURL.com/dataset
Some advanced use cases...
Climate data users discuss data:
- Research on events timing
- Focus on specific areas of the world
- Intercompare datasets
CHARMe advanced use cases
Climate data often comes in 2D, 3D and 4D formats
How to refer to a specific subset of these?
OA SVG Selectors are not enough…
Climate Dataset
Dataset’s
subset
CHARMe
Annotation
Metadata
Let’s update our report.
Could be sediment.
Why these high values?
Subset
Selector
Geographic
Selector
Temporal
Selector
hasTemporalSelector
hasGeographicSelector
CHARMe is all about Climate Data, but its use cases are also applicable to many other fields. Previous efforts have been made to annotate subsets of data (MapHub, Strabon, …). Linked GeoSpatial Data and OGC working together tackling similar problems. However…
…there is not a standardized way of doing this yet.
Conclusions
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