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In order to realize Chinese Higher Education Information new spanning, people must be with innovative thinking, implement five strategies such as revolutionary breakthrough strategy, national feature strategy, system development strategy, top-level design strategy, public building and sharing strategy, and with emphasis on four initiatives: building subject information portal and subject network,...
This article mainly studies the online processing of Spatial information and service sharing technology, and submits a module to constructing a spatial information processing and application grid-service platform based on open service architecture (OGSA-Open Grid Services Architecture), so that to solve a series of issues that current spatial information services are facing. As a result, a flexible,...
Digital forestry platform was introduced and special requirements of spatial data discovery were analyzed in this platform. The hierarchical and distributed architecture of spatial data discovery was put forward. Global metadata model, OLAP-oriented metadata aggregation and spatial relation knowledge repository were deeply researched. Global metadata model not only mainly provides spatial data entity...
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