Astronomy and Astrophysics – Astrophysics
Scientific paper
2004-11-15
Astronomy and Astrophysics
Astrophysics
9 pages, 3 figures, will be published in SPIE 2004 conference proceedings
Scientific paper
10.1117/12.550970
Virtual Observatory (VO) is a collection of interoperating data archives and software tools. Taking advantages of the latest information technologies, it aims to provide a data-intensively online research environment for astronomers all around the world. A large number of high-qualified astronomical software packages and libraries are powerful and easy of use, and have been widely used by astronomers for many years. Integrating those toolkits into the VO system is a necessary and important task for the VO developers. VO architecture greatly depends on Grid and Web services, consequently the general VO integration route is "Java Ready - Grid Ready - VO Ready". In the paper, we discuss the importance of VO integration for existing toolkits and discuss the possible solutions. We introduce two efforts in the field from China-VO project, "gImageMagick" and " Galactic abundance gradients statistical research under grid environment". We also discuss what additional work should be done to convert Grid service to VO service.
Cui Chenzhou
Luo Ze
Sang Jian
Wang Xiaoqian
Zhao Yongheng
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