关于地理空间数据整合与持续高效更新存在的问题分析

Geospatial data integration and sustainable and efficient analysis of the problems update

文章针对当前地理空间数据整合与持续高效更新所存在的问题,在地理空间数据更新中引入了"数据同化"这一思想和概念,对持续高效更新存在的问题及"地理空间数据同化"的涵义和关键技术进行了论述。

Article for the current geospatial data integration and sustainable and efficient update of the problems in the geo-spatial data updating the concept of ＂data assimilation＂ of the ideas and concepts, sustainable and efficient update on the problems and ＂geospatial data assimilation,＂ meaning and key technologies are discussed.