Influence of surface water bodies on the land surface temperature of Bangladesh
Recent climate change has resulted in the reduction of several surface water bodies (SWBs) all around the globe. These SWBs, such as streams, rivers, lakes, wetlands, reservoirs, and creeks have a positive impact on the cooling of the surrounding climate and, therefore, reduction in SWBs can contrib...
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MDPI AG
2019
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author | Khan, Najeebullah Shahid, Shamsuddin Chung, Eun Sung Kim, Sungkon Ali, Rawshan |
author_facet | Khan, Najeebullah Shahid, Shamsuddin Chung, Eun Sung Kim, Sungkon Ali, Rawshan |
author_sort | Khan, Najeebullah |
collection | ePrints |
description | Recent climate change has resulted in the reduction of several surface water bodies (SWBs) all around the globe. These SWBs, such as streams, rivers, lakes, wetlands, reservoirs, and creeks have a positive impact on the cooling of the surrounding climate and, therefore, reduction in SWBs can contribute to the rise of land surface temperature (LST). This study presents the impact of SWBs on the LST across Bangladesh to quantify their roles in the rapid temperature rise of Bangladesh. The moderate resolution imaging spectroradiometer (MODIS) LST and water mask data of Bangladesh for the period 2000-2015 are used for this purpose. Influences of topography and geography on LST were first removed, and then regression analysis was conducted to quantify the impact of SWBs on the LST. The non-parametric Mann-Kendall (MK) test was used to assess the changes in LST and SWBs. The results revealed that SWBs were reduced from 11,379 km2 in 2000 to 9657 km2 in 2015. The trend analysis showed that changes in SWBs have reduced significantly at a 90% level of confidence, which contributed to the acceleration of LST rise in the country due to global warming. The spatial analysis during the specific years showed that an increase in LST can be seen with the reduction of SWBs. Furthermore, the reduction of 100 m2 of SWBs can reduce the LST of the surrounding regions from -1.2 to -2.2 °C. |
first_indexed | 2024-03-05T20:47:32Z |
format | Article |
id | utm.eprints-89381 |
institution | Universiti Teknologi Malaysia - ePrints |
last_indexed | 2024-03-05T20:47:32Z |
publishDate | 2019 |
publisher | MDPI AG |
record_format | dspace |
spelling | utm.eprints-893812021-02-09T08:26:45Z http://eprints.utm.my/89381/ Influence of surface water bodies on the land surface temperature of Bangladesh Khan, Najeebullah Shahid, Shamsuddin Chung, Eun Sung Kim, Sungkon Ali, Rawshan TA Engineering (General). Civil engineering (General) Recent climate change has resulted in the reduction of several surface water bodies (SWBs) all around the globe. These SWBs, such as streams, rivers, lakes, wetlands, reservoirs, and creeks have a positive impact on the cooling of the surrounding climate and, therefore, reduction in SWBs can contribute to the rise of land surface temperature (LST). This study presents the impact of SWBs on the LST across Bangladesh to quantify their roles in the rapid temperature rise of Bangladesh. The moderate resolution imaging spectroradiometer (MODIS) LST and water mask data of Bangladesh for the period 2000-2015 are used for this purpose. Influences of topography and geography on LST were first removed, and then regression analysis was conducted to quantify the impact of SWBs on the LST. The non-parametric Mann-Kendall (MK) test was used to assess the changes in LST and SWBs. The results revealed that SWBs were reduced from 11,379 km2 in 2000 to 9657 km2 in 2015. The trend analysis showed that changes in SWBs have reduced significantly at a 90% level of confidence, which contributed to the acceleration of LST rise in the country due to global warming. The spatial analysis during the specific years showed that an increase in LST can be seen with the reduction of SWBs. Furthermore, the reduction of 100 m2 of SWBs can reduce the LST of the surrounding regions from -1.2 to -2.2 °C. MDPI AG 2019 Article PeerReviewed Khan, Najeebullah and Shahid, Shamsuddin and Chung, Eun Sung and Kim, Sungkon and Ali, Rawshan (2019) Influence of surface water bodies on the land surface temperature of Bangladesh. Sustainability (Switzerland), 11 (23). p. 6754. ISSN 2071-1050 http://dx.doi.org/10.3390/su11236754 |
spellingShingle | TA Engineering (General). Civil engineering (General) Khan, Najeebullah Shahid, Shamsuddin Chung, Eun Sung Kim, Sungkon Ali, Rawshan Influence of surface water bodies on the land surface temperature of Bangladesh |
title | Influence of surface water bodies on the land surface temperature of Bangladesh |
title_full | Influence of surface water bodies on the land surface temperature of Bangladesh |
title_fullStr | Influence of surface water bodies on the land surface temperature of Bangladesh |
title_full_unstemmed | Influence of surface water bodies on the land surface temperature of Bangladesh |
title_short | Influence of surface water bodies on the land surface temperature of Bangladesh |
title_sort | influence of surface water bodies on the land surface temperature of bangladesh |
topic | TA Engineering (General). Civil engineering (General) |
work_keys_str_mv | AT khannajeebullah influenceofsurfacewaterbodiesonthelandsurfacetemperatureofbangladesh AT shahidshamsuddin influenceofsurfacewaterbodiesonthelandsurfacetemperatureofbangladesh AT chungeunsung influenceofsurfacewaterbodiesonthelandsurfacetemperatureofbangladesh AT kimsungkon influenceofsurfacewaterbodiesonthelandsurfacetemperatureofbangladesh AT alirawshan influenceofsurfacewaterbodiesonthelandsurfacetemperatureofbangladesh |