摘要
厘清赤峰市松山区土地利用时空变化,可为该区土地资源的合理开发和生态环境保护提供科学依据.基于遥感影像数据,分析赤峰市松山区2009-2020年土地利用空间变化特征.结果表明:①赤峰市松山区主要以耕地、林地和草地为主,其中耕地以旱地为主.②2009-2020年,交通运输用地动态度最大(62.69%),种植园用地动态度最小(0.17%).③2009-2020年除草地、水域及水利设施用地和城镇村及工矿用地2009-2020年面积减少,其他类型土地面积均呈现增加.研究结果可为赤峰市松山区制定土地资源可持续利用的战略目标提供参考.
Abstract
Clarifying the spatiotemporal changes in land use in Songshan District,Chifeng City can provide scien-tific basis for the rational development of land resources and ecological environment protection in the area.Based on remote sensing image data,this paper analyzes the spatial changes in land use in Songshan District,Chifeng City from 2009 to 2020.The results show that:① Songshan District in Chifeng City is mainly composed of culti-vated land,forest land,and grassland,with dry land being the main cultivated land.② Between 2009 and 2020,the dynamic degree of transportation land was the highest(62.69%),while the dynamic degree of plantation land was the lowest(0.17%).③ From 2009 to 2020,except for grasslands,water bodies,and water conservancy fa-cilities,as well as urban villages and industrial and mining land,the area decreased,while the area of other types of land showed an increase.The research results can provide theoretical basis for formulating strategic goals for sustainable land resource utilization in Songshan District,Chifeng City.