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Journal : Journal of Geoscience, Engineering, Environment, and Technology

Analysis Of River Ordo In The Tukad Balian Watershed (DAS), Bali Province, Indonesia Sinaga, Mardame Pangihutan; Simanullang, Ady Frenly; Siburian, Daniel Tony Edyt; Joko Barita Sianipar; Sianipar, Herna Febrianty; Sianturi, Tambos August
Journal of Geoscience, Engineering, Environment, and Technology Vol. 9 No. 04 (2024): JGEET Vol 09 No 04 : December (2024)
Publisher : UIR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/jgeet.2024.9.04.18927

Abstract

River order research in Tukad Balian Watershed, Bali Province uses ArcGIS Pro to process ASTER GDEM and National DEM data. The analysis is based on: the area and Perimeter of the Watershed, Watershed Length and Width, Land Slope, Average Height, Order and Level of River Branching. The results obtained for the Watershed show that the morphometric value is an area of 15485,20 hectares, a length of 23,08 km, a land slope of 0,40%, and 5 orders of branching rivers with a total of 665 river sections. The shape of Watershed Tukad Balian roundness index value is 7,2. GIS is an effective system for reducing Watershed morphometric information. The research method used is to directly calculate the morphometric parameters of the Tukad Balian Watershed, Bali Province, namely: Area and Perimeter of the Watershed; Watershed Length and weight; River slop or gradient; Average Height; Order and Level of River Branching; Flow Density; and Watershed Form. The conclusion obtained is: The Tukad Balian watershed is a standard-sized watershed with an area of 15.485,20 Ha an average height of 200 meters above sea level and the main river channel is 10,71 Km long. There a plot sections with a total length of 23,08 Km; The elongated shape of the Tukad Balian watershed is in the medium category, where the Tukad Balian Watershed will not experience major flooding.
Co-Authors Amdan Hendrico Aritonang Andi Sitompul, Hery Apriani Sijabat Efrata Tarigan Epanro Natanael Simanjuntak Frans Willis Siregar Gestian Janperdi Sianipar Girsang, Marensius Goldbert Harmuda Duva Sinaga gultom, Boini Pardamean Gunawan Simanjuntak Handoco, Ewin Herna Febrianty Sianipar Herna Febrianty Sianipar Herna Febrianty Sianipar Iwan Apriando Simanjuntak Jepry Simanjuntak Jhon Supriadi Purba Joko Barita Sianipar kevin pratama hasudungan, kevin pratama hasudungan MANALU, ERVIN Manurung, Marito Yanti Mardame Sinaga Michael Hardianto Munthe Moses Novianus Purba Mungkap Mangapul Siahaan Naibaho, Winfrontstein Naibaho, Winsfronstein Nofyando Simalango ompusunggu, ungkap Panjaitan, Abryan Termedia Pastron Simanjorang Purba, Angga Purba, Jhon Purba, Jhon Sufriadi Purba, Moses Novianus Purba, Rudiarman Regi Chandela Situmorang Rudi Adolt Sihombing Ryan Eberson Garingging Sahat Sahat Sahat Sitompul Samuel, Putra Saragi, Jandri Fan HT Saragih, Oges Saragih, Oges Ivendo Saragih Siahaan, Azarya NJ Siahaan, Saloom Hilton Siahaan, Theresia Monika Siburian, Daniel Tony Edyt SIBURIAN, JAN HARY SIBURIAN, JAN HARY I. SIBURIAN Siburian, Niko SIHOMBING, ANDREAS VENSEN Sihombing, Fiktor Simanjuntak, Bernard simanjuntak, Rahul Simanullang, Ady Frenly Sinaga, Christa Voni Roulina Sinaga, Mardame Pangihutan Sindak Hutauruk Sipayung, Fitri Maria Goretti Siti Imroatul Maslikah Situmorang, Regi Sri Devi Marchelina Siahaan Tampubolon, Kevin Pratama Tarigan, Efrata Togar Naibaho Welmar Olfan Barat, Welmar Olfan Winfonstein Naibaho Winfronstein Naibaho