摘要
本文根据国家级土地利用总体规划数据库更新的需求,设计了多级数据更新和一致性保持的流程,并提出采用变化部分增量更新数据库的方法,描述了更新数据包、数据更新过程和方法,为开展土地利用总体规划数据库的日常更新提供参考。
Based on the analysis of the demand and type of national database updating of overall plans for this paper designed a multi-level database updating process which can maintain the consistency of land utilization, the multi-level database. The method of incremental database updating aimed at changing part is put forward, and the update packet, data updating process and update methods are described in the paper. All of these can provide reference for daily database updates of overall plans for land utilization
出处
《国土资源信息化》
2016年第5期3-7,共5页
Land and Resources Informatization
关键词
土地利用总体规划数据库
更新
更新数据包
Overall plans for land utilization
Database updating
Update packet
