Remote sensing of the surface urban heat island and land architecture in Phoenix, Arizona: Combined effects of land composition and configuration and cadastral-demographic-economic factors

被引:194
作者
Li, Xiaoxiao [1 ]
Li, Wenwen [2 ]
Middel, A. [1 ,2 ]
Harlan, S. L. [3 ,4 ]
Brazel, A. J. [1 ,2 ]
Turner, B. L., II [1 ,2 ,5 ]
机构
[1] Arizona State Univ, Julie Ann Wrigley Global Inst Sustainabil, Tempe, AZ 85287 USA
[2] Arizona State Univ, Sch Geog Sci & Urban Planning, Tempe, AZ 85287 USA
[3] Northeastern Univ, Dept Hlth Sci, Boston, MA 02115 USA
[4] Northeastern Univ, Dept Sociol, Boston, MA 02115 USA
[5] Arizona State Univ, Sch Sustainabil, Tempe, AZ 85287 USA
基金
美国国家科学基金会;
关键词
Land architecture; Surface urban heat island; Land surface temperature; Land cover; Spatial pattern; FRACTIONAL VEGETATION COVER; SPATIAL AUTOCORRELATION; TEMPERATURE RETRIEVAL; METROPOLITAN PHOENIX; LANDSCAPE; IMPACTS; RESOLUTION; EMISSIVITY; VULNERABILITY; VARIABILITY;
D O I
10.1016/j.rse.2015.12.022
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
This study seeks to determine the role of land architecture the composition and configuration of land cover as well as cadastral-demographic-economic factors on land surface temperature (LST) and the surface urban heat island effect of Phoenix, Arizona. It employs 1 m National Agricultural Imagery Program data of land-cover with 120 m Landsat-derived land surface temperature, decomposed to 30 m, a new measure of configuration, the normalized moment of inertia, and U.S. Census data to address the question for two randomly selected samples comprising 523 and 545 residential neighborhoods (census blocks) in the city. The results indicate that, contrary to most other studies, land configuration has a stronger influence on LST than land composition. In addition, both land configuration and architecture combined with cadastral, demographic, and economic variables, capture a significant amount of explained variance in LST. The results indicate that attention to land architecture in the development of or reshaping of neighborhoods may ameliorate the summer extremes in LST. (C) 2015 Elsevier Inc. All rights reserved.
引用
收藏
页码:233 / 243
页数:11
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