永久基本农田数据库更新机制研究

摘要

Taking solve the permanent basic farmland database update business problems as a starting point, starting with several aspects of the update from the permanent basic farmland database work rules,data organization,technical methods and quality requirements of the char-acteristics,the update mechanism of permanent basic farmland database was put forward through the analysis of permanent basic farmland da-tabase update the contents,requirements,procedures and results. In the daily work,when the permanent basic farmland data produce fine ad-justment,we can update the permanent basic farmland database in real time by incremental updating mode.%以解决永久基本农田数据库更新业务实际问题为出发点,从永久基本农田数据库更新的工作规则、数据组织、技术方法和质量要求等几个方面入手,通过分析永久基本农田数据库更新的内容、要求、步骤和成果等特点,提出永久基本农田数据库的更新机制.研究表明在日常工作中,当永久基本农田数据产生微调时,可以通过增量更新的模式对永久基本农田数据库进行实时更新.