摘要
以1992、2001、2010年3个时相的卫星遥感图像TM为主要数据源,基于RS与GIS,分别对研究区土地利用数据进行解译和提取,获得1992~2010年肇州县土地利用变化的基础数据,由此计算出土地利用类型的动态转移矩阵、土地利用动态度指数、定量分析该区土地利用变化情况。结果表明：肇州县林地面积在迅速的增加,随着当地农牧业投入的加大以及养殖业的不断发展,草地面积也在迅猛增长,同时在县域经济发展的带动影响下,建设用地面积呈现出快速增长的趋势,且其他用地的开发利用速度较快。从区域LUCC空间动态度来看,肇州县土地利用变化逐渐由基本处于双向转移平衡状态向单向不平衡转移状态转化。
With the 3 phase of the TM satellite remote sensing image as the maill data source, based on RS and （,IS, land use dala ill the study area in 1992, 2001 , 201（I was inlerpreted and extratqed, the hasic＇ data of land use dynamic＇ in Zhaozhou County during 1992 - 2010 was ohtained. The land use IraHsfer rnalrix, Ihe land use dynamic＇ index was calculated, the land use change was quantitalively analyzed. The resuits showed that ： Ihe area of woodland in Zhaozhou im＇reased rapidly, along with the local agricultural and animal husbandry increase in investment and development of aquaculture, grassland area also is in rapid growth, at the same time under the economic development, construe- titan land area is showing a trend of rapid growth, and development rapid of other land use is fast. From the dynamicof the LUCC, the land use change in Zhaozhou transfer gradually from two-way equilibrium stale to one - way unbalanced transformation.
出处
《安徽农业科学》
CAS
2014年第31期11158-11162,共5页
Journal of Anhui Agricultural Sciences
基金
黑龙江省普通高校重点实验室项目(KJKF-13-10)
关键词
遥感
土地利用
动态度
肇州县
Remole sensing
Land use
Dynamic degree
Zhaozhou County
