ANALISIS MORFOMETRI TERHADAP PERUBAHAN ALUR SUNGAI KALI BEKASI BERBASIS SISTEM INFORMASI GEOGRAFIS DAN PENGINDRAAN JAUH, KECAMATAN PABUARAN, KOTA BOGOR, PROVINSI JAWA BARAT

APRILIA, RISA and Sutriyono, Edy (2022) ANALISIS MORFOMETRI TERHADAP PERUBAHAN ALUR SUNGAI KALI BEKASI BERBASIS SISTEM INFORMASI GEOGRAFIS DAN PENGINDRAAN JAUH, KECAMATAN PABUARAN, KOTA BOGOR, PROVINSI JAWA BARAT. Undergraduate thesis, Sriwijaya University.

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Abstract

Kali Bekasi River is located in Bogor Regency, West Java Province which is geologically included in the Bogor Regional Geological Map. The research area is 9x9 km which passes through 2 formations, namely the Jatiluhur Formation (Tmj) and the Klapanunggal Formation (Tmk). Morphologically, the research area is located at an altitude ranging from 140-950 mdpl which is composed of sedimentary rock lithology shale, sandstone and limestone. Morphometric analysis was carried out using supporting applications such as the Geographic Information System (GIS) by comparing the shape of the river through Lansat 4-5 TM and Landsat 8 OLI/TIRS satelite images by overlaying river flow data in 1992 and 2021 to see changes in the meander on the river flow. Measurement of morphometry was carried out quantitatively with several parameters including river width (W), flow length (S), meander length (L), axis length (A), radius of curvature (R) and sinousity (C). The river flow is divided into 4 segments with a total of 70 river bends with three types of meander shape changes namely simple, two combinations and three combinations. The sinousity (C) data that has been measured on the morphometry of the Kali Bekasi River belongs to the type of meander evolution of the meandering type with a sinousity value of 1,5 to 1,7 which occurs within a period of 30 years and is classified as and adult-old river depth. Keyword : Bogor, Morphometry, Kali Bekasi River, sinousitas, meander

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Pengetahuan Geologi, Morfometri Sungai
Subjects:	G Geography. Anthropology. Recreation > GE Environmental Sciences > GE70-90 Environmental education
Divisions:	03-Faculty of Engineering > 34201-Geological Engineering (S1)
Depositing User:	Risa Aprilia
Date Deposited:	09 Feb 2023 07:18
Last Modified:	09 Feb 2023 07:18
URI:	http://repository.unsri.ac.id/id/eprint/89314

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