Pemetaan Kemiringan Lereng Menggunakan Software Geographic Information System Pada Sub DAS Way Pubian
DOI:
https://doi.org/10.23960/jrsdd.v11i2.3274Abstract Views: 411 File Views: 3297
Abstract
Land use utilization in a watershed must pay attention to the slope. The slope that will be analyzed is the slope of the Way Pubian Subwatershed, Way Seputih Watershed, Lampung Province. Over time, population growth will increase in the Way Pubian Subwatershed area resulting in land use change which is an important trigger factor for landslides. Perhaps slope mapping has been done in many places, but for the Way Pubian Subwatershed area it has never been done. So it is important to conduct slope mapping in the Way Pubian Subwatershed. The purpose of the study was to conduct slope mapping and its classification using ArcGIS. Based on the results of the analysis with ArcGIS obtained slope map in Way Pubian Subwatershed with five classifications namely flat (0-8%), ramps (8-15%), rather steep (15-25%), steep (25-45%), and very steep (>45%). Way Pubian Subwatershed has an area of 11,562.8762 Ha where 3,026.7852 Ha (26.1767%) is the classification of 25-45% slope class (Steep) which is the largest compared to the area of other classification classes. In the classification class flat (0-8%), ramps (8-15%) and rather steep (15-25%) do not have too much difference. While the very steep classification class (>45%) is the area with the least area. The conclusion is that the slope map is obtained with the largest classification of slope is in the steep class.
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References
Apriyan, M.P.N., 2022. Penentuan Pemetaan Jalur Evakuasi Akibat Tanah Longsor di Wilayah Kecamatan Ngetos Kabupaten Nganjuk Menggunakan Sistem Informasi Geografi.
Asdak, C., 2022. Hidrologi dan Pengelolaan Daerah Aliran Sungai. UGM Press.
Bashit, N., 2019. Analisis Lahan Kritis Berdasarkan Kerapatan Tajuk Pohon Menggunakan Citra Sentinel 2. Elipsoida, 02, 32–40.
Bharath, A., Kumar, K.K., Maddamsetty, R., Manjunatha, M., Tangadagi, R.B., and Preethi, S., 2021. Drainage morphometry based sub-watershed prioritization of Kalinadi basin using geospatial technology. Environmental Challenges, 5 (September), 100277.
Elisia, K., 2021. Analisis Tingkat Kekritisan Lahan Pada Sub DAS Way Pisang Menggunakan Sistem Informasi Geografis. Politeknik Negeri Lampung.
Harfika, 2022. Pembuatan Peta Hasil Inventarisasi Daerah Irigasi Rawa Batu Ampar Kecamatan Gedung Aji Baru Kabupaten Tulang Bawang Berbasis Arcgis. Politeknik Negeri Lampung.
Ifrizi, R., 2021. Pembuatan Peta Informasi Kondisi Jalan Kota Kecamatan Sukabumi Kota Bandar Lampung Berbasis Webgis. 2021.
Indonesia, 2019. UNDANG-UNDANG REPUBLIK INDONESTA NOMOR I7 TAHUN 2019.
Kurniawati, U.F., Handayeni, K.D.M.E., Nurlaela, S., Idajati, H., Firmansyah, F., Pratomoadmojo, N.A., and Septriadi, R.S., 2020. Pengolahan Data Berbasis Sistem Informasi Geografis (SIG) Untuk Kebutuhan Penyusunan Profil di Kecamatan Sukolilo. Jurnal Pengabdian kepada Masyarakat-DRPM ITS.
Lesmana, D., Fauzi, M., Sujatmoko, B., Jurusan, M., Sipil, T., and Jurusan, D., 2021. Analisis Kemiringan Lereng Daerah Aliran Sungai Kampar dengan Titik Keluaran Waduk PLTA Koto Panjang. Jom Fteknik, 8.
Naryanto, H.S., Prawiradisastra, F., Kristijono, A., and Ganesha, D., 2019. Penataan Kawasan Pasca Bencana Tanah Longsor di Puncak Pass, Kecamatan Cipanas, Kabupaten Cianjur Tanggal 28 Maret 2018. Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management), 1053–1065.
Nuraida, 2019. Analisis Spasial Tingkat Erosi Tanah di DAS Ciliwung Hulu. Agrosamudra, 6 (2), 67–75.
Pathan, A.I. and Agnihotri, P.G., 2021. Application of new HEC-RAS version 5 for 1D hydrodynamic flood modeling with special reference through geospatial techniques: a case of River Purna at Navsari, Gujarat, India. Modeling Earth Systems and Environment, 7, 1133–1144.
Putra, R.S.N.P.P., Riani, D., and Silitongan, S.P., 2023. Pembuatan Digital Elevation Model Universitas Palangka Raya Menggunakan Drone dan GPS Geodetik. Jurnal Basement, 1 (1), 33–40.
Saputra, A., 2021. Sistem Informasi Geografis. Sistem Informasi Geografis, (April), 1–619.
Saputri, L., 2017. Alih Fungsi Lahan Di Kawasan Hutan Lindung Bukit Betabuh Menjadi Perkebunan Sawit di Kabupaten Kuansing Riau Dihubungkan dengan Undang-Undang Nomor 32 Tahun 2009 Tentang Perlindungan dan Pengelolaan Lingkungan Hidup. Universitas Pasundan.
Setiatno, K., 2019. Panduan Praktikum Konservasi Tanah dan Air. Palangkaraya: Universitas Palangka Raya.
Sinaga, M.N., Juwita Malau, S., and Idris, M., 2022. PKM Pemberdayaan Masyarakat dalam Pengelolaan Terpadu Daerah Aliran Sungai Sei Ular dari Aspek Hukum , Sosial dan Ekonomi Di Kecamatan Dolok Silou Kabupaten Simalungun. Prosiding Seminar Nasional Hasil Pengabdian, 462–471.
Sonker, I., Tripathi, J.N., and Swarnim, 2022. Remote sensing and GIS-based landslide susceptibility mapping using frequency ratio method in Sikkim Himalaya. Quaternary Science Advances, 8.
Widharma, I.G.S., Prabawati, M.D.P., Narendra, D.D., and Sinaga, G.F., 2020. Paket Program Aplikasi ArcGIS Analys dan Mapping.
Wirayuda, M.H., Mayasari, E.D., and Hastuti, E.W.D., 2022. Analisis Karakteristik Sub DAS Ci Jolang Terkait Muka Air Banjir Berdasarkan Parameter Morfometri Berbasis Sistem Informasi Geografis. J. SEMITAN, 1 (1), 401–407.
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