ANALISIS ANOMALI SUHU DAN KERAPATAN VEGETASI BERDASARKAN CITRA SATELIT LANDSAT 8 UNTUK PEMETAAN POTENSI PANAS BUMI DI WILAYAH KERJA PANAS BUMI RANTAU DEDAP PROVINSI SUMATERA SELATAN

MUSLIM, SAHRUL and Suherman, Adang and Bochori, Bochori (2021) ANALISIS ANOMALI SUHU DAN KERAPATAN VEGETASI BERDASARKAN CITRA SATELIT LANDSAT 8 UNTUK PEMETAAN POTENSI PANAS BUMI DI WILAYAH KERJA PANAS BUMI RANTAU DEDAP PROVINSI SUMATERA SELATAN. Undergraduate thesis, Sriwijaya University.

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Abstract

Geothermal is a new and renewable energy resource that is friendly to the environment that utilizes heat energy from within the earth. One of the geothermal prospects in the South Sumatra area, namely Rantau Dedap with a potential of 193 MW, is managed by PT Supreme Energy Rantau Dedap. One of the approaches to determine the existence of geothermal potential is remote sensing method. This study uses Landsat 8 satellite imagery which was acquired on 27 May 2019. The parameters obtained are soil surface temperature and vegetation density in the form of NDVI (Normal Difference Vegetation Index). The results of the soil surface temperature have a value range of 15-33 ℃. Surface temperature is dominated by temperatures ranging from 22-26 ℃ with an area of 194,395,378 m2. The results of the analysis of the map interpretation show that there are eight zones of anomalous areas found in the manifestation area and the wellpad. The results of vegetation density have a value range of -0.08 - 0.62. The class that dominates is medium vegetation with an area of 147,406,456.00 m2. The vegetation density in the temperature anomaly area is dominated by dense vegetation density with an area of 8,379,448.67 m2. The results of the interpretation of the map of soil surface temperature and vegetation density with the distribution of manifestation points and fault structures, areas that have geothermal potential in the Rantau Dedap area are in the area around the Bukit Besar and Anak Gunung areas. The correlation between surface temperature and vegetation density in the temperature anomaly area has a fairly strong (moderate) relationship in the same direction as the correlation coefficient value of 0.458 where the temperature anomaly is dominated by high vegetation density.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Panas Bumi, Penginderaan Jarak Jauh, Suhu Permukaan, Kerapatan Vegetasi
Subjects:	T Technology > TN Mining engineering. Metallurgy > TN1-997 Mining engineering. Metallurgy
Divisions:	03-Faculty of Engineering > 31201-Mining Engineering (S1)
Depositing User:	Users 10769 not found.
Date Deposited:	09 Feb 2021 02:06
Last Modified:	09 Feb 2021 02:06
URI:	http://repository.unsri.ac.id/id/eprint/42434

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