TY - JOUR
T1 - Different space characteristics of air temperature variation in North Sumatra Indonesia
AU - Prasetya, T. A. E.
AU - Munawar, null
AU - Chesoh, S.
AU - Lim, A.
AU - McNeil, D. R.
N1 - Version archived for private and non-commercial use with the permission of the author/s and according to publisher conditions. For further rights please contact the publisher.
PY - 2020/5/28
Y1 - 2020/5/28
N2 - Land Surface Temperature (LST) can be used as an indicator of measuring temperature change in the regions. The changing variation can be produced or affected by some factors such as elevation, land cover products, and Normalized Difference Vegetation Index (NDVI). This study aimed to investigate LST variation based on elevation, land cover products, and NDVI in the North Sumatra area, Indonesia. Land products satellite data between 2000 and 2018 were downloaded from the moderate resolution imaging spectroradiometer (MODIS) website. Multiple linear regression was used to find the patterns of LST variation. The highest LST variation was found in Evergreen Broadleaf (EB) forest and urban area with the average change 0.4 and 0.5 C/decade and the lowest was found in water surface area with the average change more than -1 C/decade. The overall mean of LST changing was -0.1 C/decade with r-square 31.4%. There was a unique LST variation in EB forest land cover when the elevation increased, the LST also increased from -0.4 to 0.5 C/decade. The same condition also appears in Savannas and cropland/natural vegetation mosaic (Crop. Mos.). In conclusion, the changing of LST in North Sumatra was affected by elevation, land cover products, and NDVI.
AB - Land Surface Temperature (LST) can be used as an indicator of measuring temperature change in the regions. The changing variation can be produced or affected by some factors such as elevation, land cover products, and Normalized Difference Vegetation Index (NDVI). This study aimed to investigate LST variation based on elevation, land cover products, and NDVI in the North Sumatra area, Indonesia. Land products satellite data between 2000 and 2018 were downloaded from the moderate resolution imaging spectroradiometer (MODIS) website. Multiple linear regression was used to find the patterns of LST variation. The highest LST variation was found in Evergreen Broadleaf (EB) forest and urban area with the average change 0.4 and 0.5 C/decade and the lowest was found in water surface area with the average change more than -1 C/decade. The overall mean of LST changing was -0.1 C/decade with r-square 31.4%. There was a unique LST variation in EB forest land cover when the elevation increased, the LST also increased from -0.4 to 0.5 C/decade. The same condition also appears in Savannas and cropland/natural vegetation mosaic (Crop. Mos.). In conclusion, the changing of LST in North Sumatra was affected by elevation, land cover products, and NDVI.
UR - http://www.scopus.com/inward/record.url?scp=85086360417&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1517/1/012008
DO - 10.1088/1742-6596/1517/1/012008
M3 - Conference paper
AN - SCOPUS:85086360417
SN - 1742-6596
VL - 1517
SP - 1
EP - 7
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
M1 - 012008
T2 - 2019 1st Borobudur International Symposium on Applied Science and Engineering, BIS-ASE 2019
Y2 - 16 October 2019 through 16 October 2019
ER -