摘要
对耕地后备资源进行的调查评价能够更好地保护耕地红线。通过GIS等相关技术,以某县数据为例,详细介绍了对耕地后备资源实施调查评价的原则、方法以及评价指标的选取等内容,得到了准确的评价结果,为制定耕地保护政策提供了科学依据。
Surveying and evaluation of arable land reserve resources can be used for protecting arable land red line better and exploiting land resources effectively.Based on GIS and other related technologies for a case study in one country,described in detailing the implementation of the principles of investigation and evaluation of arable land reserve resources,methods and evaluation of content selection,etc.,to get an accurate evaluation results and provide a scientific basis for the development of farmland protection policy.
出处
《现代测绘》
2015年第3期58-61,共4页
Modern Surveying and Mapping
基金
江苏省测绘科研项目(JSCHKY201402)
关键词
耕地后备资源
GIS
数据库
评价
sarable land reserve resources
GIS
database
evaluation
