基于GIS的地理国情监测数据统计分析

Statistical Analysis of Geographical Situation Monitoring Data Based on GIS

以地理国情地表覆盖数据为例,基于GIS强大的数据统计工具,运用多种统计方法对某县地理国情普查和试点核准数据进行对比分析,为主管部门了解数据在空间和时间维度的变化以及进行相关决策提供依据,也为后续制定地理国情监测相关规范中的数据更新统计提供参考。

Taking the geographical conditions of surface cover data as an example, based on the powerful GIS data statistical tools, using a variety of statistical methods to compare and analyze the approval data of geographic condition census and the experimental points in a county,to provide basis for the authorities to understand the data change in space and time dimensionality and make related decisions, also provide reference for the data updating and statistics in the formulation of related regulations of geographical situation monitoring in future.