您好，欢迎访问浙江省农业科学院 机构知识库！
浙江省农业科学院机构知识库

全部

  • 全部
  • 标题
  • 学者
  • 机构
  • 关键词

Impacts of land-cover types on an urban heat island in Hangzhou, China

文献类型： 外文期刊

作者： Sheng, Li 1 ; Lu, Dengsheng 2 ; Huang, Jingfeng 4 ;

作者机构： 1.Zhejiang Acad Agr Sci, Inst Digital Agr, Hangzhou 310021, Zhejiang, Peoples R China

2.Zhejiang Agr & Forest Univ, Sch Environm & Resource Sci, Zhejiang Prov Key Lab Carbon Cycling Forest Ecosy, Linan 311300, Zhejiang, Peoples R China

3.Michigan State Univ, Ctr Global Change & Earth Observat, E Lansing, MI 48864 USA

4.Zhejiang Univ, Coll Environm & Resources Sci, Inst Agr Remote Sensing & Informat Applicat, Hangzhou 310058, Zhejiang, Peoples R China

期刊名称：INTERNATIONAL JOURNAL OF REMOTE SENSING （ 影响因子：3.151； 五年影响因子：3.266 ）

ISSN： 0143-1161

年卷期： 2015 年 36 卷 6 期

页码：

收录情况： SCI

摘要： This research examined the impact of urban land-cover types on the urban heat island (UHI) in Hangzhou, China. Air temperatures (T-air) measured at a height of 1.5 m at times 00: 00, 10: 00, 14: 00, and 18: 00 were used for atmospheric urban heat island (AUHI) analysis. Data from the Environmental and Disaster Monitoring and Forecasting Satellite B (HJ-1B) were utilized to retrieve land surface temperature (LST) for surface urban heat island (SUHI) analysis and to map land-cover distribution. Pearson correlation and partial correlation analyses were performed to investigate the impacts of land-cover types on T-air, LST, and the relationship between T-air and LST. The results show that (1) LST and night-time T-air are sensitive to the amount of impervious surface and vegetation and (2) land-cover types did not significantly influence the correlation between LST and T-air at 10:00, but the amount of impervious surface and vegetation had significant impact at 0:00. This research indicates that the percentage of impervious surface is a good indicator for LST and night-time T-air, and for relating night-time AUHI to satellite-based observations of SUHI. This research also proposed a new method that considers both temperature patterns and land-cover types to explain the spatial variations in AUHI and a new indicator-cooling-distance rate - to help people to select a suitable living place when both work-home distance and work-home temperature difference are factors that they wish to consider.

  • 相关文献
作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：浙江省农业科学院

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台