Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6345574 | Remote Sensing of Environment | 2016 | 11 Pages |
Abstract
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 1Â m National Agricultural Imagery Program data of land-cover with 120Â m Landsat-derived land surface temperature, decomposed to 30Â 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.
Related Topics
Physical Sciences and Engineering
Earth and Planetary Sciences
Computers in Earth Sciences
Authors
Xiaoxiao Li, Wenwen Li, A. Middel, S.L. Harlan, A.J. Brazel, B.L. II,