Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/88694
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Land Surveying and Geo-Informatics | - |
dc.creator | Wang, X | - |
dc.creator | Zhou, T | - |
dc.creator | Tao, F | - |
dc.creator | Zang, FY | - |
dc.date.accessioned | 2020-12-22T01:07:04Z | - |
dc.date.available | 2020-12-22T01:07:04Z | - |
dc.identifier.issn | 2076-3417 | - |
dc.identifier.uri | http://hdl.handle.net/10397/88694 | - |
dc.language.iso | en | en_US |
dc.publisher | Molecular Diversity Preservation International (MDPI) | en_US |
dc.rights | © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). | en_US |
dc.rights | The following publication Wang, X.; Zhou, T.; Tao, F.; Zang, F. Correlation Analysis between UBD and LST in Hefei, China, Using Luojia1-01 Night-Time Light Imagery. Appl. Sci. 2019, 9, 5224 is available at https://dx.doi.org/10.3390/app9235224 | en_US |
dc.subject | Luojia1-01 | en_US |
dc.subject | Urban heat island | en_US |
dc.subject | Urban building density | en_US |
dc.subject | Land surface temperature | en_US |
dc.subject | Geographically weighted regression | en_US |
dc.title | Correlation analysis between UBD and LST in Hefei, China, using luojia1-01 night-time light imagery | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.spage | 1 | - |
dc.identifier.epage | 20 | - |
dc.identifier.volume | 9 | - |
dc.identifier.issue | 23 | - |
dc.identifier.doi | 10.3390/app9235224 | - |
dcterms.abstract | The urban heat island (UHI) is one of the essential phenomena of the modern urban climate. In recent years, urbanization in China has gradually accelerated, and the heat island effect has also intensified as the urban impervious surface area and the number of buildings is increasing. Urban building density (UBD) is one of the main factors affecting UHI, but there is little discussion on the relationship between the two. This paper takes Hefei as the research area, combines UBD data estimated by Luojial-01 night-time light (NTL) imagery as the research object with land surface temperature (LST) data obtained from Landsat8 images, and carries out spatial correlation analysis on 0.5 x 0.5 km to 2 x 2 km resolution for them, so as to explore the relationship between UBD and UHI. The results show the following: (1) Luojial-01 data have a good ability to estimate UBD and have fewer errors when compared with the actual UBD data; (2) At the four spatial scales, UBD and LST present a significant positive correlation that increases with the enlargement of the spatial scale; and (3) Moreover, the fitting effect of the Geographically Weighted Regression (GWR) model is better than that of the ordinary least squares (OLS) regression model. | - |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Applied sciences, Dec. 2019, , v. 9, no. 23, 5224, p. 1-20 | - |
dcterms.isPartOf | Applied sciences | - |
dcterms.issued | 2019-12 | - |
dc.identifier.isi | WOS:000509476600246 | - |
dc.identifier.artn | 5224 | - |
dc.description.validate | 202012 bcrc | - |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | OA_Scopus/WOS | en_US |
dc.description.pubStatus | Published | en_US |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Wang_UBD_LST_Hefei.pdf | 10.52 MB | Adobe PDF | View/Open |
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