The determination of geothermal potential area based on remote sensing, Micromine software, and land surface temperature calculation

Sulaksana, Nana; Gentana, Dewi; Raditya, Pradnya P; Sentosa, Rifqi Alfadhillah

doi:10.1088/1757-899x/550/1/012005

Cited by 3 publications

(1 citation statement)

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“…Stream network and elevation data can be obtained by extracting Digital Elevation Model (DEM) and digitizing topographic maps. According to [3], [7], [8], remote sensing and Geographic Information System (GIS) method can be used to extract stream network and geological surface features.…”

Section: Methodsmentioning

confidence: 99%

Quantitative Geomorphology of Cipancar Watershed and the Implication for Flood Risk

Raditya Rendra

2023

GEOMATE

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Cipancar watershed is located in Sumedang, West Java, Indonesia. The purpose of this research was to determine the flood risk of the Cipancar watershed in Sumedang area through quantitative geomorphology approach, namely watershed morphometry. Elevation and stream network data used were obtained from a digital elevation model and topographic map using Map Info and Global Mapper software. The morphometric parameters used in this research consist of drainage density, drainage texture, Form factor, ratio of elongation, and ratio of circularity. The research area consists of hills, elongated hills, volcanic cone, and plains. It also consists of radial, subdendritic, and subparallel drainage pattern with the dominance of quaternary volcanic rocks. Cipancar watershed has 15 subwatersheds with predominantly very coarseintermediate texture and very elongated-elongated basin shape. Only the Cpc_09 and Cpc_10 watersheds have oval-circular basin shape. Rainfall conditions that are not too high do not have a significant effect on the potential for flooding. The research area can be classified into very low to moderate flood risk. The very lowlow flood risk is located in the upstream of the Cipancar watershed such as Leles, Cikandung, Leuwigoong, Cicalengka, and South Sumedang districts; and some areas of Kadungora, Cibiuk, Balubur Limbangan, and Selaawi districts. The low-moderate flood risk is located in the middle to downstream of the Cipancar watershed such as some areas of Kadungora, Cibiuk, Balubur Limbangan, and Selaawi districts. The results indicate that the quantitative geomorphology can be used to determine the flood risk in a particular area.

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Section: Methodsmentioning

confidence: 99%

Quantitative Geomorphology of Cipancar Watershed and the Implication for Flood Risk

Raditya Rendra

2023

GEOMATE

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Soil Erosion Assessment Based on Remote Sensing and GIS in the East Bandung Basin, Indonesia

Rendra,

Sukiyah,

Hadian

et al. 2024

BIO Web Conf.

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The research area is located in the East Bandung Basin, West Java, Indonesia. This research aims to assess the soil erosion rates in East Bandung Basin using remote sensing and Geographic Information System method. It was calculated using the Universal Soil Loss Equation, involves rain erosivity, soil erodibility, slope length and steepness, and land use indices. Rain erosivity and soil erodibility indices were determined from secondary data analysis whereas slope length and steepness, and land use indices were determined from the image analysis. The soil erosion rates in the research area can be classified into 5 classes, namely very low which is mapped across the foot slope to toe slope in the Rancaekek and Majalaya (7,055.22 ha), low in the shoulder to back slope (7,325.71 ha), moderate mostly from the summit to toe slope in half of the research area (17,151.91 ha), severe (3,223.97 ha) and very severe (2,891.49 ha) across the shoulder to back slope in parts of the Tanjungsari, Cileunyi, Jatinangor, Cimanggung, Cicalengka, Cikancung and Paseh areas. The results are expected to be important contribution to the government and local communities in order to minimize the impact of land use changes that can increase the risk of erosion.

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Quantitative assessment of relative tectonic activity in the eastern Bandung Basin, Indonesia

Rendra,

Sukiyah,

Hadian

et al. 2024

Geology, Ecology, and Landscapes

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The determination of geothermal potential area based on remote sensing, Micromine software, and land surface temperature calculation

Cited by 3 publications

References 1 publication

Quantitative Geomorphology of Cipancar Watershed and the Implication for Flood Risk

Quantitative Geomorphology of Cipancar Watershed and the Implication for Flood Risk

Soil Erosion Assessment Based on Remote Sensing and GIS in the East Bandung Basin, Indonesia

Quantitative assessment of relative tectonic activity in the eastern Bandung Basin, Indonesia

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