[Home ] [Archive]   [ فارسی ]  
:: Main :: About :: Current Issue :: Archive :: Search :: Submit :: Contact ::
Main Menu
Home::
Journal Information::
Articles archive::
For Authors::
For Reviewers::
Registration::
Contact us::
Site Facilities::
::
Search in website

Advanced Search
..
Receive site information
Enter your Email in the following box to receive the site news and information.
..
:: Volume 16, Issue 56 (3-2017) ::
جغرافیایی 2017, 16(56): 201-220 Back to browse issues page
Assessing the impacts of change in the quality of the vegetation on temperature range in district one of Shiraz
Mahdi Narangifard1 , Ahmad Mazidi * 1
1- Yazd University
Abstract:   (6236 Views)

In recent years, the zone one of Shiraz city has experienced extreme changes because the quantity and quality of vegetation suffered greatly from the inattention it is to be noted that the abundance of vegetation is one of the most important factors affecting the land surface temperature in this study, the thermal characteristics of NDVI and its relationship to the urban environment were examined using multi-temporal Landsat Satellite images. To do so, four TM sensor images on 22 March 2009, 15 July 2010, 19 October 2010, and 22 November 2010 were received, and then land surface temperature (LST) and normalized vegetation difference index were calculated. Results of the study showed that the highest percentage of vegetation, regardless of that in winter and spring, is associated with the lowest land surface temperature. The highest temperature in all seasons were reported in the heights towards the south, southeast and barren areas. Also, in spring the highest level of vegetation index had no local conformity with the lowest temperature in other words, the vegetation index and land surface temperature had no inverse relationship. In summer, the highest percent of vegetation of land surface temperature of the spatial was related to the lowest spatial adaptation. In winter, the distributions of temporal patterns were quite different from those in other seasons because of moderating role of temperature in vegetation. The highest range of temperature was observed at the highest elevations as well as in areas with use of vegetation. In general, it can be concluded that the frequency and quality of vegetation are important factors which affect the land surface temperature.

Keywords: land surface temperature, NDVI, TM sensor, city
Full-Text [PDF 1953 kb]   (1330 Downloads)    
Type of Study: Research | Subject: Special
Received: 2015/03/15 | Accepted: 2015/09/17 | Published: 2017/02/26
Send email to the article author

Add your comments about this article
Your username or Email:

CAPTCHA


XML   Persian Abstract   Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

narangifard M, Mazidi A. Assessing the impacts of change in the quality of the vegetation on temperature range in district one of Shiraz . جغرافیایی 2017; 16 (56) :201-220
URL: http://geographical-space.iau-ahar.ac.ir/article-1-1586-en.html


Rights and permissions
Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Volume 16, Issue 56 (3-2017) Back to browse issues page
فضای جغرافیایی Geographic Space
Persian site map - English site map - Created in 0.18 seconds with 37 queries by YEKTAWEB 4642