Indonesian Journal of Geography
Vol 54, No 2 (2022): Indonesian Journal of Geography

30-Year Spatial-Temporal Analysis of Air Surface Temperature as Climate Change Mitigation

Adi Wibowo (Department Geography, Faculty Mathematics and Natural Sciences,Universitas Indonesia)
Tia Pramudyasari (Department Geography and Indonesian Agency for Meteorological, Climatological, and Geophysics, Indonesia)
Suko Prayitno Adi (Indonesian Agency for Meteorological, Climatological, and Geophysics, Indonesia)
Ratna Saraswati (Department Geography, Faculty Mathematics and Natural Sciences,Universitas Indonesia)
Iqbal Putut Ash Shidiq (Department Geography, Faculty Mathematics and Natural Sciences,Universitas Indonesia)



Article Info

Publish Date
30 Aug 2022

Abstract

Natural and anthropogenic factors, such as volcanic eruptions and land use, are indirect causes of changes in the micro-scale climate. Over the past 30 years, climate change has been detected with increased air surface temperature (AST) above 30.00C, a phenomenon of Urban Heat Island. Therefore, this study aimed to create a spatial model to see changes in AST in Bandar Lampung City from1990 to 2020. The spatial and temporal analysis uses Landsat data to produce land surface temperature (LST) and AST models. The results showed a temperature rise in the LST area, which tends to be the northern part of Bandar Lampung City, by 25.0oC and above for 30 years. Compare LST and AST from two stations between 30 years is 5.00C. In 1990, the LST concentrated on the spatial distribution of the AST model with a temperature above 30.00C, while in 2020, it diffused to the northern part of Bandar Lampung City. The results concluded that the air temperature in the city has warmed up to 0.46OC (+10C), which is in line with the findings of IPPC and various world cities. It is also in occurrence with the UHI phenomenon since 2014 that climate change is part of mitigation.

Copyrights © 2022






Journal Info

Abbrev

ijg

Publisher

Subject

Earth & Planetary Sciences

Description

Indonesian Journal of Geography ISSN 2354-9114 (online), ISSN 0024-9521 (print) is an international journal of Geography published by the Faculty of Geography, Universitas Gadjah Mada in collaboration with The Indonesian Geographers Association. Our scope of publications includes physical geography, ...