河北省县域农业经济信息空间查询与辅助决策系统  

A Spatial Searching and Decision Support System of County-oriented Agricultural Economic Information——the Case of Hebei Province

作　　者：张杰[1] 刘丹[1] 诸叶平[1,2] 岳慧丽[1] 

机构地区：[1]中国农业科学院农业信息研究所,北京100081 [2]农业部农业信息服务技术重点实验室,北京100081

出　　处：《农业网络信息》2014年第9期30-35,共6页Agriculture Network Information

基　　金：国家863计划课题(编号:2013AA102305)

摘　　要：针对我国现有农业经济空间信息服务不足的问题,开展以地理信息系统技术为依托,结合河北省县域空间数据和农业经济数据深度挖掘农业信息的研究。设计和建立河北省县域农业经济信息数据库和地理空间数据库,利用组件式GIS技术、MATLAB与C#混合编程技术以及灰色系统预测模型,开发出一个面向县域农业经济信息服务的易移植和可扩展的通用性平台。平台具有空间和属性数据查询、统计排名、专题图定制和发展趋势分析等功能,旨在为农业管理部门提供更好的决策支持。With the lack of spatial information services of agricultural economy in China, a study based on GIS was proposed to mine agricultural information extensively, combining spatial data and agricultural economic data of Hebei province. The county-oriented agricultural economic information database and the geographic spatial database of Hebei province were designed and established. Based on ComGIS, MATLAB/C# integrated programming and Grey system model, a county -oriented economic information service platform, which was extensional and easy to transplant, was developed to provide decision support for agricultural production sectors. The system achieved the purposes of spatial and attributive data query, statistical ranking, customized thematic maps, and development tendency analysis.

关 键 词：农业经济信息 GIS SUPERMAP 辅助决策 

分 类 号：TP315[自动化与计算机技术—计算机软件与理论]