基于国土调查数据的灌木林专项调查评价
Thematic surveying evaluation of shrub based on land resources survey data
晏爱民 1李寅斐1
作者信息
- 1. 江西省地质局地理信息工程大队,江西南昌 330000
- 折叠
摘要
本文以2021年桐梓县国土变更数据作为基础数据,结合历年耕地、草地及"三区三线"等数据,采用"限制因子法"获取桐梓县符合条件的可恢复耕种土地专项调查数据,为桐梓县耕地后备资源开发、利用提供了一定的数据依据,为进一步统筹保护耕地、发展经济及建设生态文明提供支持.通过本文研究发现,优化交通情况、灌溉条件等方面因素,可以最大程度获得耕地后备资源.
Abstract
The"limiting factor method"is used in this paper to obtain qualified thematic survey data of recoverable arable land in Tongzi County by taking the land change data of the County in 2021 as the basic data,and combining with the data of arable land,grassland and"three zones delineated by three lines for land use"over the years.It provides scientific data basis for the development and utilization of reserved arable land resources in Tongzi County,and supports the overall planning for the protection of arable land,economic development and ecological civilization.It concludes that the reserve resources of arable land can be maximized by improving traffic conditions,irrigation conditions and other factors.
关键词
国土调查数据/灌木林地/耕地/草地/专项调查Key words
land resources survey data/shrub land/arable land/grassland/thematic survey引用本文复制引用
出版年
2024
NETL
NSTL
维普
万方数据