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Integrating Existing Software Toolkits into VO System

Chenzhou Cui·Yongheng Zhao·Xiaoqian Wang·Jian Sang·Ze Luo
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Abstract

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.

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Chenzhou Cui, Yongheng Zhao, Xiaoqian Wang, Jian Sang, Ze Luo. 2004-11-15. Integrating Existing Software Toolkits into VO System. https://doi.org/10.1117/12.550970

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