Using Data Grid Technology to Build MODIS Data Management System in Agriculture Application
MODIS data is the worlds best remote sensing data of free receiving. It plays an important role in agriculture science and application. However, there is a serious problem about duplicated establishment of MODIS data receive sta-tion in China, and it has brought a tremendous waste of money. This paper presents research work on utilizing data grid technology to integrate heterogene-ous distributed MODIS data sources. We studied and implemented a three-layer structure for data interoperation, and designed the extensible XML-based spatial data access language to support cross-border data computation. We developed the MODIS data catalogue service to facilitate users and improve system performance. The research helps to release the conflict between duplicated establishment of MODIS receiving station and less effectively data sharing.
MODIS agriculture application data grid data service
Yi Zeng Guoqing Li
College of Information, Beijing Forestry University, Beijing, China Center of Earth Observation and Digital Earth, Chinese Academy of Sciences, Beijing, China
国际会议
南昌
英文
241-248
2010-10-22(万方平台首次上网日期,不代表论文的发表时间)