Urban Built-Up Area Boundary Extraction and Spatial-Temporal Characteristics Based on Land Surface Temperature Retrieval
The analysis of the spatial and temporal characteristics of urban built-up area is conducive to the rational formulation of urban land use strategy, scientific planning and rational distribution of modern urban development. Based on the remote sensing data in four separate years (1999, 2004, 2010 an...
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doaj-6b4d7815cc1e4c6caec58b7e36882a602020-11-24T20:52:27ZengMDPI AGRemote Sensing2072-42922018-03-0110347310.3390/rs10030473rs10030473Urban Built-Up Area Boundary Extraction and Spatial-Temporal Characteristics Based on Land Surface Temperature RetrievalLin Wang0Jianghong Zhu1Yanqing Xu2Zhanqi Wang3Key Lab of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, ChinaSchool of public Administration, China University of Geosciences, Wuhan 430079, ChinaDepartment of Geography and Planning, University of Toledo, Toledo, OH 43606, USASchool of public Administration, China University of Geosciences, Wuhan 430079, ChinaThe analysis of the spatial and temporal characteristics of urban built-up area is conducive to the rational formulation of urban land use strategy, scientific planning and rational distribution of modern urban development. Based on the remote sensing data in four separate years (1999, 2004, 2010 and 2014), this research identified and inspected the urban built-up area boundary based on the temperature retrieval method. Combined with the second land investigation data and Google map data in Jingzhou, this paper used the qualitative and quantitative analysis methods to analyze the spatial-temporal characteristics of Jingzhou urban built-up area expansion over the past 15 years. The analysis shows that the entire spatial form of the urban built-up area has been evolving towards a compact and orderly state. On this basis, the urban area-population elasticity coefficient and algometric growth model were used to determine the reasonability of the urban sprawl. The results show that the expansion of built-up area in Jingzhou is not keeping up with the speed of population growth.http://www.mdpi.com/2072-4292/10/3/473temperature retrievalbuilt-up areaexpansionJingzhou City |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Lin Wang Jianghong Zhu Yanqing Xu Zhanqi Wang |
spellingShingle |
Lin Wang Jianghong Zhu Yanqing Xu Zhanqi Wang Urban Built-Up Area Boundary Extraction and Spatial-Temporal Characteristics Based on Land Surface Temperature Retrieval Remote Sensing temperature retrieval built-up area expansion Jingzhou City |
author_facet |
Lin Wang Jianghong Zhu Yanqing Xu Zhanqi Wang |
author_sort |
Lin Wang |
title |
Urban Built-Up Area Boundary Extraction and Spatial-Temporal Characteristics Based on Land Surface Temperature Retrieval |
title_short |
Urban Built-Up Area Boundary Extraction and Spatial-Temporal Characteristics Based on Land Surface Temperature Retrieval |
title_full |
Urban Built-Up Area Boundary Extraction and Spatial-Temporal Characteristics Based on Land Surface Temperature Retrieval |
title_fullStr |
Urban Built-Up Area Boundary Extraction and Spatial-Temporal Characteristics Based on Land Surface Temperature Retrieval |
title_full_unstemmed |
Urban Built-Up Area Boundary Extraction and Spatial-Temporal Characteristics Based on Land Surface Temperature Retrieval |
title_sort |
urban built-up area boundary extraction and spatial-temporal characteristics based on land surface temperature retrieval |
publisher |
MDPI AG |
series |
Remote Sensing |
issn |
2072-4292 |
publishDate |
2018-03-01 |
description |
The analysis of the spatial and temporal characteristics of urban built-up area is conducive to the rational formulation of urban land use strategy, scientific planning and rational distribution of modern urban development. Based on the remote sensing data in four separate years (1999, 2004, 2010 and 2014), this research identified and inspected the urban built-up area boundary based on the temperature retrieval method. Combined with the second land investigation data and Google map data in Jingzhou, this paper used the qualitative and quantitative analysis methods to analyze the spatial-temporal characteristics of Jingzhou urban built-up area expansion over the past 15 years. The analysis shows that the entire spatial form of the urban built-up area has been evolving towards a compact and orderly state. On this basis, the urban area-population elasticity coefficient and algometric growth model were used to determine the reasonability of the urban sprawl. The results show that the expansion of built-up area in Jingzhou is not keeping up with the speed of population growth. |
topic |
temperature retrieval built-up area expansion Jingzhou City |
url |
http://www.mdpi.com/2072-4292/10/3/473 |
work_keys_str_mv |
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1716799620377477120 |