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以北京市延庆县为例,基于1999年和2004年森林资源规划设计调查(二类调查)数据以及ArcGIS Engine开发平台,研建了具有林业行业特色的森林资源动态分析系统软件。系统除具有一般通用的操作和查询统计功能外,还实现了森林资源统计分析、森林景观格局指数计算分析、森林生态效益计算分析等功能,系统操作简便、高效,为森林资源动态变化的统计分析提供了实用的手段和工具,为今后研建森林资源综合分析评价系统奠定了基础。
Taking Yanqing County in Beijing as an example, based on the 1999 and 2004 forest resources planning and design survey (the second survey) data and the ArcGIS Engine development platform, a software system of forest resources dynamic analysis with forestry characteristics was constructed. In addition to the general operation and query statistical functions, the system also realizes the functions of statistical analysis of forest resources, calculation and analysis of forest landscape pattern index and calculation and analysis of forest ecological benefits. The system is simple and efficient in operation and is a statistical analysis of the dynamic changes of forest resources Provided a practical means and tools for the future construction of a comprehensive analysis and evaluation of forest resources laid the foundation.