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本文讨论了国家科技攻关项目《生态林业工程建设信息管理系统》信息管理系统中空间基础数据库内各类空间基础数据的采集和处理方法。通用基础数据由国家标准数据处理得到，气象数据由样点数据处理得到，林业专题数据由第四次连续清查数据处理得到。
This article discusses the collection and processing methods of various kinds of spatial basic data in the spatial basic database of the national scientific and technological project “ecological forestry project construction information management system” information management system. The common basic data are obtained from the national standard data processing, the meteorological data are obtained from the sample data processing, and the forestry special data processing is obtained from the fourth continuous inventory data processing.