Arid
DOI10.1080/15481603.2016.1243399
Empirical modeling and spatio-temporal patterns of urban evapotranspiration for the Phoenix metropolitan area, Arizona
Wang, Chuyuan1; Yang, Jiachuan2; Myint, Soe W.1; Wang, Zhi-Hua2; Tong, Bo3
通讯作者Wang, Chuyuan
来源期刊GISCIENCE & REMOTE SENSING
ISSN1548-1603
EISSN1943-7226
出版年2016
卷号53期号:6页码:778-792
英文摘要

In this study, an empirical model for predicting urban evapotranspiration (ET) is examined for the Phoenix metropolitan area that is in a subtropical desert climate using in situ ET measurements from a local flux tower and remotely sensed moderate-resolution imaging spectroradiometer land products. Annual ET maps of Phoenix are then created for the period from 2001 to 2015 using the empirical model developed. A time-series trend analysis is finally performed using predicted ET maps to discover the spatio-temporal patterns of ET changes during the study period. Results suggest that blue-sky albedo and land surface temperature are two statistically significant variables explanatory to model urban ET for Phoenix. Areas that have experienced significant increases of ET are highly spatially clustered, and are mainly found on the outskirts of the city, while areas of decreasing ET are generally associated with highly developed areas, such as downtown Phoenix.


英文关键词urban evapotranspiration moderate-resolution imaging spectroradiometer (MODIS) spatio-temporal patterns urbanization
类型Article
语种英语
国家USA
收录类别SCI-E
WOS记录号WOS:000386625200007
WOS关键词ENERGY-BALANCE ; URBANIZATION ; EVAPORATION ; ALGORITHM ; RATES ; MODIS ; CYCLE
WOS类目Geography, Physical ; Remote Sensing
WOS研究方向Physical Geography ; Remote Sensing
来源机构Arizona State University
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/193302
作者单位1.Arizona State Univ, Sch Geog Sci & Urban Planning, Tempe, AZ 85287 USA;
2.Arizona State Univ, Sch Sustainable Engn & Built Environm, Tempe, AZ 85287 USA;
3.Kansas State Univ, Dept Stat, Coll Arts & Sci, Manhattan, KS 66506 USA
推荐引用方式
GB/T 7714
Wang, Chuyuan,Yang, Jiachuan,Myint, Soe W.,et al. Empirical modeling and spatio-temporal patterns of urban evapotranspiration for the Phoenix metropolitan area, Arizona[J]. Arizona State University,2016,53(6):778-792.
APA Wang, Chuyuan,Yang, Jiachuan,Myint, Soe W.,Wang, Zhi-Hua,&Tong, Bo.(2016).Empirical modeling and spatio-temporal patterns of urban evapotranspiration for the Phoenix metropolitan area, Arizona.GISCIENCE & REMOTE SENSING,53(6),778-792.
MLA Wang, Chuyuan,et al."Empirical modeling and spatio-temporal patterns of urban evapotranspiration for the Phoenix metropolitan area, Arizona".GISCIENCE & REMOTE SENSING 53.6(2016):778-792.
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