收稿日期: 2005-05-18
修回日期: 2005-11-08
网络出版日期: 2006-03-15
基金资助
国家科学数据共享工程试点项目“中国地球系统科学数据共享与服务网”（编号：2003DEA2C010）资助.
The Research Progress in Geo-data Sharing Based on e-GeoScience
Received date: 2005-05-18
Revised date: 2005-11-08
Online published: 2006-03-15
诸云强 , 孙九林 . 面向e-GeoScience的地学数据共享研究进展[J]. 地球科学进展, 2006 , 21(03) : 286 -290 . DOI: 10.11867/j.issn.1001-8166.2006.03.0286
Based on the summarization and comparison of the e-Geoscience research progress in both domestic and international levels, this paper introduced the relevant work conducted by IGSNRR(Institute of Geographical Sciences and Natural Resources Research, CAS) since the 1980s. Classification architecture of three levels of Earth System Science data was put forward, i.e. “Earth Circle, Discipline, and Data Class”. The System of Earth System science data resources has subject databases as the core elements, with data source points as supporting elements.Under the development environment of J2EE,Earth System science data platform has been developed by employing Web Service, GIS and other technologies. In the end, the author discussed the future research frontier of e-GeoScience.
Key words： e-GeoScience; Data share; Cooperative research; Grid technology.
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