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回顾性地分析了遥感技术在获取自然环境动态信息的应用 ,深入地分析了 GIS技术在集成遥感信息、数字化地图、地面测量数据、社会经济统计数据用于辅助决策应用 ,然后按照技术经济和用户最优化的原则 ,归纳得出简单实用的环境多维分析、评价、预测等技术框架 ,重点在于分析制约环境决策信息系统走向实用化的关键技术。
Retrospectively analyzed the application of remote sensing technology in obtaining the dynamic information of the natural environment, deeply analyzed the application of GIS technology in the integration of remote sensing information, digital map, ground measurement data and socio-economic statistical data for decision-making assistance, and then according to the technical economy and user The principle of optimization, the simple and practical environmental multidimensional analysis, evaluation, prediction and other technical framework are concluded, with the emphasis on analyzing the key technologies that restrict the practical application of environmental decision-making information system.