Abstract:

The adjustment of primary farmland plays an important role in the revision of General Land Use Planning. The purpose of this paper is to apply GIS in primary farmland protection work and to explore a new method of the adjustment of primary farmland in General Land Use Planning. The method is to extract information of relative layers from the database, then to use “erase”, “clip” and “statistic” tools to analyze the information in GIS platform and to adjust primary farmland according to the requirements. Taking the adjustment of primary farmland in Guanling County, Guizhou Province as an example, applying the above methods, the quantity of primary farmland in Guanling County met the index of superiors and the distribution was reasonable. The result met the requirement of General Land Use Planning and got through the detection of quality control software. It was concluded that the method of the adjustment of primary farmland could be optimized with GIS platform. We could learn some experience from the study in the future primary farmland planning work.

Key words: adjustment of primary farmland, GIS, land use plan

摘要：

基本农田的布局调整是新一轮土地利用总体规划的重要组成部分。将GIS与基本农田保护相结合,探索土地利用总体规划中基本农田调整的新方法。提取土地利用总体规划数据库成果中相关图层信息,在GIS平台中,进行擦除、相切、统计等分析,结合修改要求,综合调整基本农田布局。以贵州省关岭县基本农田调整为例,应用上述方法,调整后的基本农田数量满足上级下达指标,布局较为合理,并且满足规划对于基本农田属性的要求,通过质检软件检测。借助GIS平台,可以实现基本农田布局调整方法的优化,对今后规划基本农田布局有一定帮助。

关键词: 基本农田调整;GIS;土地利用总体规划