摘要
本文基于2000年、2010年、2020年的GlobeLand30数据集,运用ArcGIS10.4软件对数据集进行处理,结合转移矩阵、土地利用变化幅度、土地利用变化动态度,分析宿州市2000~2020年土地利用时空变化特征。分析得出,宿州市2000~2010年土地利用变化缓慢,2010~2020年土地利用变化明显,主要变化为耕地面积减少550.43km2,人造地表面积增加501.96km2,变化主要发生在主城区附近及部分农村村落。
Based on GlobeLand30 data set in 2000,2010 and 2020,the ArcGIS10.4 software was used to process the data and analyze the spatio-temporal characteristics of land use change in Suzhou from 2000 to 2020 by combining the transfer matrix,land use change amplitude and dynamic attitude of land use change.The results show that the land use change in Suzhou is slow from 2000 to 2010,and obvious from 2010 to 2020.The main changes are the reduction of cultivated land area by 550.43km2 and the increase of artificial surface area by 501.96km2.The changes mainly occur near the main urban area and some rural villages.
作者
顾壮壮
董燕
GU Zhuangzhuang;DONG Yan(Engineering Institute of Land and Resources,Kunming University of Science and Technology,Kunming Yunnan 650000)
出处
《软件》
2023年第4期141-144,共4页
Software
