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以平阳县土地整理桃源项目区为例 ,运用整数规划原理建立了田块优化设计的数学模型 ,定量分析了田块的规模 ;并设计了基于“3S”

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By using 3s technology, the dynamic crop information system can be developed to meet the needs of sharing the agriculture information in Shaanxi Province. The dynamic crop information system can realize the query of crop information attribute and space, and the automatic acquirement, dynamic distribution and classification analysis of crop information. In this way, the whole process of real-time management of agricultural product with information and visualization can be carried out, which is to improve the level of agriculture information management automation in Shaanxi Province.

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2003年9月29日，广州五十铃“E风之旅”来到北京，传播其“3S”理念。

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