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ANALISIS SPASIAL ZONA KERAWANAN LONGSOR DENGAN KOMBINASI EKSTRAKSI OTOMATIS L…
Landslides are natural disasters involving the sudden movement of a rock or soil mass. Natural disasters can affect geological, atmospheric, and anthropogenic factors. This study was conducted to reveal lineament in controlling landslides that have the potential to occur in the Kemang area and its surroundings, Cianjur Regency, West Java. Lineament is considered an essential geological structur…
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- xv, 44 hlm,; Ilus.; 29 cm
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- T1405812024
ANALISIS KERAWANAN LONGSOR DENGAN METODE KORELASI NDVI DAN KERAGAMAN RELIEF D…
This research is a follow-up case study on geological mapping that has been done previously. In field observations during geological mapping activities, several landslide observation locations were found which were influenced by high rock weathering, steep slopes and soil erosion caused by high rainfall intensity. According to BNPB (2012), a landslide is a mass movement of rock or soil, or a co…
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- xi, 70 hlm.; ilus.; tab.; 29 cm.
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- T1652392025
ANALISIS KERAWANAN LONGSOR MENGGUNAKAN METODE INDEX STORIE DAN BISHOP DAERAH …
Tectonically, the research area is located in the South Sumatra Basin. The South Sumatra Basin is known as a complex geological area. In general, the research area is located in the Early Postrift (Early Miocene-Middle Miocene). In the Talang Baru area, research on the diagenesis of the Gumai Formation calcareous sandstone has not been carried out comprehensively, so this study aims to determin…
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- xviii, 45 hlm., ilus., tab.; 29 cm
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- T1641932025
PREDIKSI LONGSOR MELALUI VELOSITAS INVERSI DAN EVALUASI DESAIN LERENG TAMBANG…
Pertambangan merupakan bentuk kegiatan yang dilakukan demi mendapatkan suatu sumber daya dengan nilai ekonomis yang terdapat di bawah permukaan bumi. Dalam penambangan, lereng merupakan faktor penting dalam penanggulangan risiko terjadinya kecelakaan kerja. Kestabilan lereng ialah fokus bagi teknisi geoteknik untuk menjaga keselamatan kerja di tambang, maka dari itu manajemen risiko dilakukan m…
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- xv, 52 hlm.; Ilus.; 29 cm
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- T1405792024
IDENTIFIKASI KERAWANAN LONGSOR BERDASARKAN PARAMETER INDEKS VEGETASI DAN KERA…
Administratively, the research location is in the Berkun area and its surroundings, Sarolangun Regency, Jambi. The topographical conditions found at the study site are dominated by hilly areas with a tendency for steep slopes to be the main factor affecting the movement of rock and soil masses (slides). The research method uses a field observation approach to obtain evidence of the presence of …
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- xiv, 52 hlm.; ilus.; 29 cm
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- T1310212023
ANALISIS PERUBAHAN MUKA TANAH DAN POTENSI LONGSOR PADA KAWASAN PEMUKIMAN MENG…
Pada Oktober 2022 Kabupaten lebak dinyatakan darurat bencana. dengan terjadinya beberapa kejadian bencana longsor akibat intensitas curah hujan yang tinggi dan kemiringan lereng yang curam yang menjadi faktor terbesar terjadinya pergerakan tanah longsor. Berdasarkan hal tersebut membuat kecamatan muncang rawan terjadinya bencana longsor. Penelitian ini menggunakan data citra Sentinel-1 dengan m…
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- xviii, 77 hlm.; ilus.; 29 cm
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- T1309742023
STUDI KAWASAN LONGSOR MENGGUNAKAN KOMBINASI ANALISIS PETROGRAFI DAN WEIGHTED …
The location of OKU Selatan or so Ogan Komering Ulu Selatan regency is surrounded by ridge either of hills or mountains and dominated with high contour area. The probability of this terrain being affected by landslide is considered to be high. Based on the matter, this research was carried out to be providing infromation for handling in order to avoid and minimize the impact can be caused by an…
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- viii, 43 hlm.; ilus.; 29 cm
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- T1295922023
ANALISA DEFORMASI PERMUKAAN TANAH PADA ZONA RAWAN LONGSOR DENGAN DIFFERENTIAL…
Land movement or mass wasting is a geomorphic process, where the process is a natural process of weathering, erosion and deposition that causes material changes on the earth's surface and landscape. This can be described as the potential for bedrock, to move downslope. Due to the lack of basic information and limitations of survey methods, this research was carried out to provide information ab…
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- xv, 44 hlm.; ilus.; 29 cm
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- T1307462023
ANALISIS MORFOTEKTONIK DAN IMPLIKASINYA TERHADAP LONGSOR DAERAH EREUNPALAY DA…
Geographically, the research area is located in the Ereunpalay Region, Tasikmalaya Regency, West Java. This research aims to obtain data and evaluate the level of tectonic activity on the Cimandiri fault line which is then linked to landform factors obtained from morphometric analysis of the river basin. The method used is a quantitative geomorphological approach. The data used in this research…
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- ix, 43 hlm.; ilus.; 29 cm
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- T1315172023
ANALISIS KERAWANAN LONGSOR DENGAN METODE KORELASI NDVI, RELIEF DIVERSITY DAN …
This research was carried out in the Mekarsari and surrounding areas, with a fairly high level of landslide susceptibility according to the fairly high level of ground movement susceptibility (BPS Cianjur Regency, 2022). The potential hazard area and hazard class in the research area is approximately 3,566 Ha and the hazard class is in the High category. Observations at the landslide research l…
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- xv, 74 hlm.; ilus.; 29 cm
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- T1312392023
ANALISIS KESTABILAN LERENG DENGAN METODE BISHOP DAN PEMETAAN ZONASI RAWAN LON…
Bencana alam merupakan suatu runtutan peristiwa yang memberikan dampak langsung berupa ancaman terhadap kehidupan masyarakat yang disebabkan, baik oleh faktor alam atau faktor non alam sehingga dampak langsung yang ditimbulkan adalah kerusakan lingkungan, kerugian harta benda, dampak psikologis, serta timbulnya korban jiwa. Bencana alam yang sering terjadi di daerah penelitian salah satunya ada…
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- xviii, 62 hlm.; ilus.; 29 cm
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- T1311782023
ANALISIS WILAYAH RAWAN LONGSOR MENGGUNAKAN METODE SIMPLIFIED BISHOP DAN DATA …
Landslide disasters can occur due to several factors, and based on BNPB InaRISK data, the Cileles area and its surroundings are included in the area with moderate vulnerability to landslides. This research uses direct field observation and remote sensing methods which use vegetation index parameters, soil wetness level, slope, research area elevation, and the constituent rocks’ lithology. The…
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- xviii, 42 hlm.; ilus.; 29 cm
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- T1307602023
ANALISIS KERAWANAN LONGSOR MENGGUNAKAN METODE FUZZY LOGIC DAERAH PANCURMAS UN…
Final project research using fuzzy logic method was conducted in Pancurmas Unit Jaya and surrounding areas, Empat Lawang Regency, South Sumatra Province. It has a morphology of low hills to high hills with gentle slopes to very steep slopes so that several landslides were encountered during field observations that disrupted road access to the village. The study is intended to identify the level…
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- xiii, 57 hlm.; Ilus.; 29 cm
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- T1276292023
STUDI IDENTIFIKASI FAKTOR-FAKTOR PENYEBAB LONGSORAN DI MUARA ENIM - SP. SUGIH…
Longsor didefinisikan sebagai perpindahan material pembentuk lereng yang berupa batuan, bahan rombakan tanah, atau material campuran yang bergerak ke bawah lereng. Proses terjadinya longsor sendiri berawal dari air yang meresap ke dalam tanah mengakibatkan penambahan bobot pada tanah. Secara umum penyebab dari teijadinya longsor tergantung pada tanah penyusun lereng dan kondisi batuan, pengguna…
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- xi, 60 hlm.; ill.; tab.; 28 cm.
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- T1296082015
ANALISIS MORFOTEKTONIK DAN IMPLIKASINYA TERHADAP LONGSOR DAERAH LINTAU BUO, T…
THE RESEARCH AREA IS IN THE LINTAU BUO REGION, TANAH DATAR DISTRICT, WEST SUMATRA. GEOLOGICALLY THIS AREA IS ON THE EDGE OF THE OMBILIN BASIN WHICH HAS ACTIVE TECTONIC CONDITIONS. THIS STUDY AIMS TO OBTAIN DATA ON THE LEVEL OF TECTONIC ACTIVITY USING A QUANTITATIVE GEOMORPHOLOGICAL APPROACH WHICH IS CARRIED OUT IN THE BATANG SINAMAR SUB-WATERSHED AND THE BATANG TAMPO SUB-WATERSHED WHICH IS DIVI…
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- xiii, 72 hlm.; Ilus.; 29 cm
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- T1274942023
IDENTIFIKASI KERAWANAN LONGSOR DI KECAMATAN PULAU PINANG KABUPATEN LAHAT SUMA…
ABSTRACT This research is located in the administrative area District of Pulau Pinang, Lahat Regency, South Sumatra. Geologically, it is located in the South Sumatra basin which is a back arc basin. Geologically it is located in the South Sumatra basin on the Geological Map of the Lahat Sheets. The District of Paulau Pinang is an area with a high elevation of 60 - 475 m above sea level which is…
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- xi, 52 hlm.; Ilus.; 29 cm
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- T1060642023
IDENTIFIKASI KAWASAN RAWAN LONGSOR MENGGUNAKAN KOMBINASI ANLISA PETROGRAFI DA…
Abstrack Landslide disaster is an event of movement of soil masses caused by an imbalance of the soil to withstand the loads on the ground surface. Landslides can be caused by natural factors or by humans themselves. Which is influenced by several variables such as slope, rainfall, land cover, soil type and other geological factors as well as logging of trees and cutting of hills without any de…
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- xi, 43 hlm.; ilus.; 29 cm
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- T830672023
ANALISIS TINGKAT KESTABILAN LERENG BERDASARKAN PARAMETER NDVI DAN RELIEF DIVE…
Administratively, the research location is in the Padang Ganting area and its surroundings, Tanah Datar Regency, West Sumatra. The study area is dominated by morphology in the form of hills and high hills with rather steep slope conditions, which are dominated by relatively poor sedimentary rock lithology and poor land use, which are factors in the poor level of slope stability and cause landsl…
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- vii, 52 hlm.; ilus.; 29 cm
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- T884742023
ANALISIS TINGKAT KERAWANAN LONGSOR MENGGUNAKAN METODE FUZZY LOGIC DAERAH KARA…
The research was located in Karanganyar, Karanggayam, Gombong, and Sempor Districts, Kebumen District, Central Java. This area has a high enough morphology, slope level, and rainfall so that the possibility of landslides is also quite high. This study aims to analyze the level of landslide vulnerability and determine the type of landslide that develops by using fuzzy logic so that it can provid…
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- xii, 59 hlm.; ilus.; 29 cm
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- T836032023
IDENTIFIKASI KERAWANAN LONGSOR BERDASARKAN PENDEKATAN SIG DAN UJI KUAT TEKAN …
The final project research was carried out by researchers using the soil-free compressive strength test analysis method with additional Geographic Information System (GIS) data where the results were obtained from the accumulation of maps. The research was conducted in Sukajadi area, Jampang Kulon District and surrounding Sukabumi Regency, West Java province. Analysis of landslide insecurity th…
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- xiv, 41 hlm.; ilus.; 29 cm
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- T882302023
IDENTIFIKASI KESTABILAN LERENG MENGGUNAKAN NORMALIZED DIFFERENCE VEGETATION I…
The location of this study is in the Sukamaju area, Bogor regency, West Java province. The research location is located in Mandala Basin Bogor. Mandala Bogor Basin according to Martodjojo (1984) has changed from time to time throughout the tertiary–quaternary period. Morphological conditions that have a high elevation and steep slopes, as well as poor land use are factors that cause the movem…
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- xiv, 45 hlm.; ilus.; 29 cm
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- T894022023
ANALISIS KERAWANAN LONGSOR DENGAN MENGGUNAKAN METODE ANALYTICAL HIERARCHY PRO…
This geological assessment is carried out to identify the potential hazards of landslides in the surrounding area and efforts to overcome them. This research is focused on Keban Agung and its surroundings, Kikim Selatan District, Lahat Regency, South Sumatra Province. This was done because landslides had occurred in the Keban Agung area. The method used is the Analytical Hierarchy Process or of…
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- xii, 85 hlm.; ilus.; 29 cm
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- T795742022
ANALISIS MORFOTEKTONIK DAN IMPLIKASINYA TERHADAP LONGSOR DAERAH TANJUNG AGU…
The research is located in the Tanjung Agung area, including the Sumatra Selatan Basin, with active tectonic conditions. Research at this location is intended to identify the level of tectonic activity using a quantitative geomorphological approach carried out in the Batang Empu and Batang Leko sub-watershed. The parameters used in this study include Drainage Density (Dd), Asymmetry Factor (AF)…
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- xii, 52 hlm.; ilus.; 29 cm
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- T764152022
ANALISIS MORFOTEKTONIK DAN IMPLIKASINYA TERHADAP LONGSOR DAERAH TANJUNG SAKTI…
Lokasi penelitian terletak di Desa Tanjung Sakti, Kecamatan Tanjung Sakti Pumi, Kabupaten Lahat, Sumatera Selatan. Daerah ini termasuk ke dalam Cekungan Bengkulu dengan kondisi tektonik yang masih aktif. Penelitian ini bertujuan untuk mengidentifikasi dan memperoleh data tingkat aktivitas tektonik dengan menggunakan pendekatan geomorfologi kuantitatif. Parameter morfometri yang digunakan yaitu …
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- xii, 60 hlm.; ilus.; 29 cm
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- T801792022
IDENTIFIKASI KERAWANAN LONGSOR PADA JALAN LINTAS PROVINSI KECAMATAN TANJUNG…
This research is located in the administrative area District of Tanjung Sakti Pasemah Ulu Manna Ilir (PUMI), Lahat Regency, South Sumatra. Geologically, it is located in the barisan mountains (volcanic arc) lane. Geologically it is located in the South Su-matra basin on the Geological Map of the Manna and Enggano Sheets. The area of re-search is an area with a high elevation of 200 - 2000 m abo…
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- xi, 52 hlm.; ilus.; 29 cm
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- T765282022
ANALISIS MORFOTEKTONIK DAN IMPLIKASINYA TERHADAP LONGSOR DAERAH BRUNO KABUPAT…
Secara geografis daerah penelitian terletak di Kecamatan Bruno, Kabupaten Purworejo, Jawa Tengah. Daerah ini termasuk ke dalam Zona Serayu Selatan, dimana aktivitas tektonik pada zona ini berlangsung intensif pada periode tectonic quiescence Pliosen. Penelitian ini bertujuan untuk mengevaluasi dan memperoleh data tingkat aktivitas tektonik terhadap jalur sesar kemudian dikaitkan dengan faktor b…
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- xi, 51 hlm.; ilus.; 29 cm
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- T721732022
ANALISIS KERAWANAN LONGSOR MENGGUNAKAN INDEX PROPERTIES TANAH DALAM MITIGASI …
The research location is in the Puspahiang area, Tasikmal aya Regency, West Java, where most of the Tasikmalaya area consists of moderate plains with an altitude of 250 to 750 meters, and the level of vulnerability to ground movement is quite high (BPS Tasikmalaya 2021). Observations in the research area were carried out by taking soil samples for testing the type of soil that occurred at the l…
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- xii, 34 hlm.; ilus.; 29 cm
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- T829932022
ANALISIS LAND SUBSIDENCE KOTA JAMBI DENGAN METODE DIFFERENTIAL INTERFEROMETRY…
Jambi City is one of the fastest-growing cities in Indonesia and the capital city of Jambi Province. The population is experiencing a very rapid increase every year. The population is accompanied by increased infrastructure development and groundwater needs. Geologically the area of Jambi City is formed from geological formations that are a quarter of the age that is still young, so it is possi…
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- xi , 79hlm.; ilus.; 29 cm
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- T754982022
ANALISIS POTENSI KERAWANAN LPNGSOR DAN LIKUIFAKSI MENGGUNAKAN PENGINDERAAN …
Liquefaction and landslide can occur during earthquakes caused by changes in soil saturation levels so that the soil loses strength due to loss of tension between grains. One of the determinations of soil moisture data using satellite imagery analysis is Landsat. Landsat has provided moderate, global, synoptic spatial resolution and repeated earth's soil surface coverage. This paper discusses t…
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- xi, 46 hlm.; ilus.; 29 cm
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- T747642022
ANALISIS KERAWANAN LONGSOR MENGGUNAKAN SISTEM INFORMASI GEOGRAFIS DAERAH TARA…
Penelitian tugas akhir menggunakan metode Sistem Informasi Geografis dan overlay yang dilakukan di desa Taratak Bancah dan sekitarnya Kecamatan Silungkang, Kota Sawahlunto, Provinsi Sumatera Barat. Berdasarkan data Badan Nasional Penanggulangan Bencana (BNPB) daerah penelitian memiliki indeks terhadap bencana tanah longsor (sedang 0,3 – 0,6). Penelitian ini merupakan studi lanjutan dari pemet…
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- xii, 56 hlm.; ilus.; 29 cm
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- T657452022
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