TY - JOUR
T1 - Land cover changes impact on lst between 1990-2005-2020 in Bandar Lampung City, Indonesia
AU - Pramudiyasari, T.
AU - Wibowo, A.
AU - Adi Suko, P.
N1 - Funding Information:
The authors are deeply grateful to Indonesian Agency for Meteorological, Climatological and Geophysics and Department of Geography, Faculty of Mathematics and Natural Sciences, University of Indonesia for support of the research. Research Grant supported the publication from Faculty Mathematics and Natural Sciences of Universitas Indonesia year 2021 based on contract number: NKB-002/UN2.F3/HKP.05.00/2021.
Publisher Copyright:
© 2022 Institute of Physics Publishing. All rights reserved.
PY - 2022/2/17
Y1 - 2022/2/17
N2 - Urban areas with low vegetation trigger an increase in LST, while areas with dominant vegetation trigger a decrease in LST. Green space can produce shadows covering the earth’s surface to prevent heat radiation directly from the sun, while land expansion for residential, office, industrial, urban purposes, causing an increase in LST >30oC. The study is to analyse the distribution and relationship between NDBI, NDVI and LST in Bandar Lampung City using Landsat 5, Landsat 7 and Landsat 8 data from 1990 to 2020. There has been an increasing distribution of LST, which tends to the outskirts of the central city to the northwest, north and east from the centre of Bandar Lampung City. Although it is not significant to the maximum temperature, thus saw from the wide distribution of the LST region >30oC. Landcover changes based on NDVI and NDBI in 1990 tended to be low to moderate, while 2005 was moderate to strong and 2020 was strong. This relation indicates that the land cover change from vegetated land to built-up land affects the expansion of the LST area in 2020 compared to 1990 and 2005. The result concluded that the average LST trend from 1990 to 2020, increasing 4,5oC.
AB - Urban areas with low vegetation trigger an increase in LST, while areas with dominant vegetation trigger a decrease in LST. Green space can produce shadows covering the earth’s surface to prevent heat radiation directly from the sun, while land expansion for residential, office, industrial, urban purposes, causing an increase in LST >30oC. The study is to analyse the distribution and relationship between NDBI, NDVI and LST in Bandar Lampung City using Landsat 5, Landsat 7 and Landsat 8 data from 1990 to 2020. There has been an increasing distribution of LST, which tends to the outskirts of the central city to the northwest, north and east from the centre of Bandar Lampung City. Although it is not significant to the maximum temperature, thus saw from the wide distribution of the LST region >30oC. Landcover changes based on NDVI and NDBI in 1990 tended to be low to moderate, while 2005 was moderate to strong and 2020 was strong. This relation indicates that the land cover change from vegetated land to built-up land affects the expansion of the LST area in 2020 compared to 1990 and 2005. The result concluded that the average LST trend from 1990 to 2020, increasing 4,5oC.
UR - http://www.scopus.com/inward/record.url?scp=85125591833&partnerID=8YFLogxK
U2 - 10.1088/1755-1315/986/1/012048
DO - 10.1088/1755-1315/986/1/012048
M3 - Conference article
AN - SCOPUS:85125591833
SN - 1755-1307
VL - 986
JO - IOP Conference Series: Earth and Environmental Science
JF - IOP Conference Series: Earth and Environmental Science
IS - 1
M1 - 012048
T2 - 2021 International Conference on Disaster Management and Climate Change, ICoDMC 2021
Y2 - 9 April 2021
ER -