IVOA SPM 2006, Moscow1 History and current status Chenzhou CUI National Astronomical Observatories,...
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- Slide 1
- IVOA SPM 2006, Moscow1 History and current status Chenzhou CUI
National Astronomical Observatories, Chinese Academy of Sciences
The Chinese V IRTUAL O BSERVATORY
- Slide 2
- IVOA SPM 2006, Moscow2 Content Infrastructure and facilities in
CAS Principles and goals for the China-VO Activities and outputs
Future directions Roles of small VO projects
- Slide 3
- IVOA SPM 2006, Moscow3 IT infrastructure in CAS 2001 year2005
year Network Core net bandwidth 1Gbps2.5Gbps Backbone net bandwidth
2MbpsN*155Mbps+5Gbps International Links 55Mbps620Mbps+17.5Gbps
Computing and Storage Rpeak 0.13 TFlop/s 5.3 TFlop/s Storage
2.1TB182TB Rmax 0.05 TFlop/s4.193 TFlop/s
- Slide 4
- IVOA SPM 2006, Moscow4 Lenovo 6800 Rank124 SiteCAS
ManufacturerLenovo Computer DeepComp 6800, Itanium2 1.3 GHz, QsNet
CountryChina Year2003 Processors1024 Rmax4193 Rpeak5324.8
Nmax491488 Nhalf0 Operating SystemLinux ArchitectureCluster
- Slide 5
- IVOA SPM 2006, Moscow5 NAOC Beijing Changchun Urumchi Kunming
Purple Mountain Obs. (Nanjing) Shanghai Obs. Qinghai Station
Observatories in CAS Optical: 2.4m Radio: 50m
- Slide 6
- IVOA SPM 2006, Moscow6 Development of China-VO Advanced
research platform for Chinese astronomers Import data and
technologies from IVOA partners Share Chinese datasets with
international astronomers Bring up a group of VO-oriented
astronomers, engineers and students Education outreach
- Slide 7
- IVOA SPM 2006, Moscow7 R&D Focuses China-VO Platform
Uniform Data Access System VO-compliant projects VO-enabled
facilities VO-based Public Education
- Slide 8
- IVOA SPM 2006, Moscow8 2001.11 1st VO workshop in China 2002.7
China-VO kicked off 2002.10 China-VO became a member of the IVOA
2003.6 China-VO system design 2003.9 the 2nd VO workshop 2003.11
IVOA Small Projects Meeting 2004.5 VOFilter 1.0 released 2004.12
China-VO 2004 2005.8 VOFilter 2.0 released 2005.11 China-VO 2005
2006.5 VO-DAS project began 2006.7 SkyMouse 1.0 released 2006.12
China-VO 2006 2007.5 IVOA interoperability meeting, Beijing History
and Events
- Slide 9
- IVOA SPM 2006, Moscow9 China-VO Meeting (2001, Beijing) VO is
important, we should involve
- Slide 10
- IVOA SPM 2006, Moscow10 China-VO in 2002 China-VO initiated
China-VO PI (Yongheng Zhao) attended the VO conference in Garching,
ESO Dr. Jim Gray (NVO, Microsoft Research) visited the China- VO
China-VO became a member of the IVOA
- Slide 11
- IVOA SPM 2006, Moscow11 China-VO 2003, Beijing
- Slide 12
- IVOA SPM 2006, Moscow12 Small project meeting, Beijing 26-28
November 2003: Beijing, China Main topics: Advantages and
disadvantages of small projects. The role of small projects in the
IVOA. R&D focus of small projects. Collaboration among small
projects and with big VO projects. Implementation of IVOA standards
and infrastructures developed by other VO projects. 39 participants
from Korea, Japan, India, Europe, UK and China (including
Taiwan)
- Slide 13
- IVOA SPM 2006, Moscow13 Brief Review
- Slide 14
- IVOA SPM 2006, Moscow14
- Slide 15
- IVOA SPM 2006, Moscow15 China-VO 2004, Wuhan, Hubei
- Slide 16
- IVOA SPM 2006, Moscow16 China-VO 2005 (Weihai, Shandong)
- Slide 17
- IVOA SPM 2006, Moscow17 China-VO 2006 Theme: the coming
e-science era for astronomy research Date: November 29th December
3rd Place: Guangxi Normal Univ., Guilin, Guangxi
- Slide 18
- IVOA SPM 2006, Moscow18 China-VO Architecture
- Slide 19
- IVOA SPM 2006, Moscow19
- Slide 20
- IVOA SPM 2006, Moscow20 Two XSLT transforms VOFilter an XML
filter for OpenOffice.org Calc to open VOTable files
http://services.china-vo.org/vofilter/http://services.china-vo.org/vofilter/
VOTable2XHTML a stylesheet to transform VOTable data into
HTML/XHTML format
http://services.china-vo.org/votable2xhtml/http://services.china-vo.org/votable2xhtml/
- Slide 21
- IVOA SPM 2006, Moscow Touch the sky with your mouse An
intelligent client for VO services A commodity for astronomers and
students A Smart On-line Astronomical Information Collector
- Slide 22
- IVOA SPM 2006, Moscow22 VO Data Access Service (VO-DAS) Based
on comparative mature Grid middle-wares, for example Globus Toolkit
and OGSA-DAI, the VO-DAS system will provide VO-compliant, uniform
access interfaces for different kinds of astronomical resources
existing as VO services, databases, file systems and even data
mining algorithms and other applications. From Aug 14th, VO-DAS
project has been turned from design stage to coding stage. A
preview version will be available by the end of the year. The first
public release will be in the IVOA 2007 Spring Interoperability
meeting.
- Slide 23
- IVOA SPM 2006, Moscow23 VO-DAS
- Slide 24
- IVOA SPM 2006, Moscow24 Astrophysical Integrated Research
Environment (AIRE) Provide a web-based collaborative research
environment Radio : Interferometry , AIPS, AIPS++, Difmap Optical :
Photometry , IRAF, MIDAS X-ray : Coded-mask , HEADAS . Contributed
by Tsinghua University
- Slide 25
- IVOA SPM 2006, Moscow25 Partners National Astronomical
Observatories (NAOC) Purple Mountain Astronomical Observatory
(Nanjing) Shanhai Astronomical Observatory Tsinghua University
Peking University Beijing Normal University Nanjing University
University of Science and Technology of China Beijing Planetarium
Huazhong Normal University Computer Network and Information Center,
CAS Tianjing University
- Slide 26
- IVOA SPM 2006, Moscow26 Topology
- Slide 27
- IVOA SPM 2006, Moscow27 Roles of Small VO Projects a.Bridging
a)Bridging IVO Standards and Best Practice b)Bridging VO and
Domestic Community b.Servicing a)User training b)VO-enabled
projects
- Slide 28
- IVOA SPM 2006, Moscow28 Large sky Area Multi-Object fibre
Spectroscopy Telescope Clear aperture: 4m Field of view: 5 Focal
plane: 1.75m Focal length:20m Number of fibers:4000 Spectral
ranges:370 900nm Spectral resolution:1 0.25nm Sky
coverage:Declination -10 to+90 A meridian reflecting Schmidt
telescope VO-enabled LAMOST
- Slide 29
- IVOA SPM 2006, Moscow29 VO-enabled LAMOST VO-enabled LAMOST
data LAMOST Spectral Analysis Pipeline
- Slide 30
- IVOA SPM 2006, Moscow30 Beijing-Arizona-Taiwan-Connecticut Sky
Survey Started in 1995 data archived on CD- ROM and hard disks 700
GB images 0.6/0.9 m Schmidt telescope 15 intermediate-band
filters
- Slide 31
- IVOA SPM 2006, Moscow31 Catalog is available at VizieR now
Image archive access system is under developing BATC Data Release
Current Interface
- Slide 32
- IVOA SPM 2006, Moscow32 Q & A ? www..org The Chinese V
IRTUAL O BSERVATORY