辽宁省某城市土地利用及景观格局变化研究

Study on Land Use and Landscape Change Based on Geographical Conditions Census Data

本文以研究辽宁省某城市自地理国情监测项目开展以来土地利用状况以及景观格局变化情况为目的。以研究区2014年地理国情普查数据以及2018年国情监测数据为主要数据源,通过计算其土地利用转移矩阵以及相应的景观格局指数,对研究区2014年至2018年五年间的土地利用状况、土地转移状况以及景观格局变化进行了分析。通过对计算得到的矩阵以及相关指数的分析,证明研究区在研究的时间段内居民设施用地以及景观复杂程度均有所提升,虽然速度缓慢,但区域整体处于稳步发展状态。

The purpose of this paper is to study the changes of land use and landscape pattern in a city of Liaoning Province since the implementation of the geographic national condition monitoring project. The main data sources are geographic survey data in 2014 and national condition monitoring data in 2018. By calculating the transfer matrix of land use and the corresponding landscape pattern index, the land use, land transfer and landscape pattern changes in the study area during the period of 2014-2018 are analyzed. Through the analysis of the matrix and related index, it is proved that the residential facility land and landscape complexity have been improved in the study period. Although the speed is slow, the whole region is in a steady state of development.