Leinfelder Earth Grid Jam2008
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Transcript of Leinfelder Earth Grid Jam2008
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EarthGridSharing data across networks
Ben Leinfelder
National Center for Ecological Analysis and Synthesis, University of California Santa Barbara
JAM 2008October 22th, 2008
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“Provide access to disparate data on different networks.”
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Knowledge Network for Biocomplexity
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• Distributed data system
• Archive data and metadata
Metacat Data Repository
attr1 | attr2 .... | .... .... | .... .... | .... .... | .... .... | ....
attr1 | attr2 .... | .... .... | .... .... | .... .... | .... .... | ....
attr1 | attr2 .... | .... .... | .... .... | .... .... | .... .... | ....
<eml>
<dataset>
..........
</dataset>
</eml>
<eml>
<dataset>
..........
</dataset>
</eml>
<eml>
<dataset>
..........
</dataset>
</eml>
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Global Metacat Deployments
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SouthAfrican
DataNetwork
Mozambique
Mapungubwe
MarakeleKrugerSAEON
Grahamstown
Cape TownSan ParksWilderness
Cape Town U
Addo
Karoo
Tsitsikama Phalabora
Savannah ClusterMarine Cluster
KNB 1KNB II
PISCOAND
... (26)
GCE LTER
NCEAS
ESA
OBFSKnowledge Network for
Biocomplexity (KNB)
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KNB Global Data Distribution
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Diverse Data Systems
• KNB Repository–Experimental data, survey data, spatial
raster and vector data–Ecological Metadata Language (EML)
• KU DiGIR–Museum specimen collection and
taxonomic information–Darwin Core
http://www.specifysoftware.org/Informatics/informaticsdigir
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attr1 | attr2 .... | .... .... | .... .... | .... .... | .... .... | ....
attr1 | attr2 .... | .... .... | .... .... | .... .... | .... .... | ....
attr1 | attr2 .... | .... .... | .... .... | .... .... | .... .... | ....
<eml>
<dataset>
..........
</dataset>
</eml>
<eml>
<dataset>
..........
</dataset>
</eml>
<eml>
<dataset>
..........
</dataset>
</eml>
Synthetic Data Analysis
Identify species
Morpho
Store specimen data
Publish specimen data
Document data Publish datasets
Store observation data
!
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• Light-weight interface to underlying systems
• Hide complexity
• Low threshold forimplementation
EarthGrid Data Providers
a
Ea
rth
Gri
d
b
c
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• Standard communication protocol• Common methods across systems
• Allows simplified data access by clients• Exposes data to more software
EarthGrid Data Consumers
EarthGrid
x
y
z
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The Usual Suspects
✓Search
✓Authenticate
✓Read
✓Write
EarthGridProvider
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<attribute id="att.5"> <attributeName>avesr91</attributeName> <attributeLabel>Average Species Richness for 1991</attributeLabel> <attributeDefinition>The average species richness for the field in 1991 </attributeDefinition> <storageType>float</storageType> <measurementScale> <ratio> <unit><standardUnit>dimensionless</standardUnit></unit> <precision>0.1</precision> <numericDomain id="nd.5"> <numberType>real</numberType> <bounds> <minimum exclusive="true">0</minimum> </bounds> </numericDomain> </ratio> </measurementScale> </attribute>
KNB Software Suite
Dat
a A
naly
sis
Dat
a St
orag
e
Dat
a M
anag
emen
t
Morpho
<eml/>M
etad
ata
You are here
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EarthGrid Search in Kepler
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Species Distribution Modeling
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Distribution Predictions
Current 2020 2050
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DataNetONE (Observation Network for Earth)
• ‘New institution’ for data preservation
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DataNetONE (Observation Network for Earth)
• Scalable. Flexible. Sustainable.
Current ????30+ years horizon
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Acknowledgements
• This material is based upon work supported by:
– The National Science Foundation under Grant Numbers 9980154 (KDI), 0618501 (FIRST) and 0225676 (SEEK).
– The National Center for Ecological Analysis and Synthesis, a Center funded by NSF (Grant Number 0072909), the University of California, and the UC Santa Barbara campus.
– The Andrew W. Mellon Foundation.
• Resources
– http://www.nceas.ucsb.edu/ecoinfo
– http://seek.ecoinformatics.org
– http://knb.ecoinformatics.org
– http://lno.lternet.edu/projects/pasta
– http://sbc.lternet.edu
–