Relationship between urban heat island effect and land use in Taiyuan City, China

被引:1
|
作者
Li, Shu Ting [1 ]
Li, Jia [1 ]
Duan, Ping [1 ]
机构
[1] Yunnan Normal Univ, Sch Tourism & Geog Sci, Kunming, Peoples R China
关键词
D O I
10.1051/matecconf/20166304024
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The land surface temperature is inversed by Landsat remote sensing images of 2000, 2009 and 2015 years in Taiyuan, China. The mono-window algorithm is used to remove the influence of the atmosphere. The land surface thermal radiation intensity is obtained by the mono-window algorithm. Then the land surface true temperature is converted by the land surface thermal radiation intensity. At the same time, the remote sensing images of Taiyuan city in three time periods are classified by supervised classification method. Finally, the relationship between different years of Taiyuan land surface temperature and land use change is analysed. The results show that Taiyuan city land surface temperature is positively correlated with land use. The land surface temperature is higher when the land is frequently used. Taiyuan city land surface temperature is negatively correlated with vegetation coverage. The land surface temperature is lower when the higher vegetation is covered in the area.
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页数:4
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