development of china-vo
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Development of China-VO. ZHAO Yongheng NAOC, Beijing Nov. 2003. Contents. China-VO Bases Design Applications Future Plan. China-VO. Advanced research platform for Chinese astronomers Acquire data and technologies from IVOA partners - PowerPoint PPT PresentationTRANSCRIPT
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Development ofChina-VO
ZHAO YonghengNAOC, Beijing
Nov. 2003
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Contents
China-VO Bases Design Applications Future Plan
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China-VO Advanced research platform for
Chinese astronomers
Acquire data and technologies from IVOA partners
Share our data (LAMOST, SST, FAST, BATC …) with international astronomers
Bring up a group of VO-oriented astronomers, engineers and students
Education outreach
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Highlights
Sep. 2001: VO meeting in ChinaJuly 2002: Concept of “Chine-VO”Oct. 2002: member of IVOAJune 2003: System design finished (based on OGSA/Globus)
Cui’s doctoral dissertationSep. 2003: VO meeting in China
Technology progress Cone Search Service (2003) Abundance gradients in the Galaxy statistical research (2003) Auto-classification using multi-wavelength archives (2004)
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Funding 400,000 RMB (~50,000 USD)
Collaboration WDC-D CNGrid project (CNIC) Xinglong Station (NAOC) LAMOST project (NAOC)
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Contents
China-VO Bases Design Applications Future Plan
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Storage Systemsfor Huge-amount data
Linux + IDE HD + soft RAID2001: 550GB
ADS mirror site2002: 4.5TB
1TB multi-wavelength data 3TB SDSS archive (?)
WDC for Astronomy, Beijing
10TB for HST archivePeking University(2003?)
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High Performance Computing
COMA Cluster : Linux + MPICH 65 CPUs 、 32.8GB mem 、 2.56TB IDE HD Linpack test: 57.8Gflops Top50 in China: 22th (2002)
Space distribution of the
LAMOST galaxy redshift survey
(simulation)
USTC, Hefei
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Contents
China-VO Bases Design Applications Future Plan
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Prototype of China-VO Online services of data Query & Cross-identification Astronomical Objects & Methods Based on OGSA/Globus
Web Service : UDDI, WSDL, SOAP. Each DB as a Grid Service Connected with telescopes Data mining tools Visualization tools
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Grid Service
UserApplication
NVSS
Storage Service Provider
DatabaseFactory
miningFactory
CommunityRegistry
DatabaseService
2MASS
DatabaseService
.
.
.
Compute Service Provider...
Database
Miner1
2
3
4
4
5
6
7
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Infrastructure
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Interface of China-VO
OGSA Major nodes
Remote program call Powerful users
Portal Personal users
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Principles for R&D
Standards from IVOA
Based on OGSA/Globus
free software + cheap Hardware
International collaboration
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Contents
China-VO Bases Design Applications Future Plan
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Applications Data services
Cone search, … With LAMOST to Telescopes
2m in Xinglong/NAOC & Lijiang/Yunnan Education
Astronomical almanac, Star chart, … Ontology (?)
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China-VO and LAMOST
LAMOST will select observing objects from VO Multi-wavelength sky survey archives, i.e. FIRST, N
VSS, 2MASS, IRSA , SDSS, POSS…
LAMOST will enhance astronomical spectrum resources greatly with its output 107 spectra of galaxies 107 spectra of stars 106 spectra of quasars
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LAMOST & China-VO
ImagePrecessing
LAMOSTInput Catalogue
ScientificResearch
China-VOIVO
Working Catalogues
SpectrumAnalysis
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Ontology
Information Grid
Knowledge Grid
Computation/Data GridDat
a to
Kno
wle
dge
Con
trol
Automation
E-Science
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Contents
China-VO Bases Design Applications Future Plan
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Planning2003
Design V.0 ( Demo )
2004-2005 : Major nodes IVO V.1 ( Sevices )
2006-2007 IVO V.2 ( Applications )
NAOC
YNAO
PKU
…
Internet
CNGrid
SSC SCCAS
CNIC
THU…
IVO
NVO
…AstroGrid
AVO
China-VO
USTC
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Partners National Astronomical Observatories, CAS
Beijing, Yunnan, … Astronomy Department, Peking University University of Science and Technology of China Astrophysics Center, Tsinghua University Astronomy Department, Nanjing University Physics Department, Huazhong Normal University Computer Network Information Center, CAS Supercomputing Center, CAS Institute of Computing Technology, CAS ……
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Founders Ministry of Science and Technology of
China Platforms for basic science research
Natural Science Foundation of China Major programs for international collaborations
Chinese Academy of Sciences e-Sciences in the 11th five-year planning (2005-2010)
?
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Thank you !
http://www.china-vo.org/