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…

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…

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…

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…

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…

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…

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…

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…

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…

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…

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…

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…

 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)…

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 …

 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…

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…

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…

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…

 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…

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…

 IDENTIFIKASI TINGKAT KERAWANAN LONGSOR MENGGUNAKAN METODE FUZZY LOGIC DAERA…

The research area is located in Banjarpanepen, Banyumas Regency, Central Java. The research area has a morphologu of lowlands to high hills with sloping to very steep slopes so that several landslide point were encountered during field observation. The research was conducted using the fuzzy logic method in order to cover a large area in a short time using a quantitative approach with simple com…

ANALISIS KERAWANAN LONGSOR BERBASIS SPATIAL MULTI CRITERIA EVALUATION (SMCE) …

Menurut Badan Pusat Statistik (BPS) Provinsi Sumatera Barat, terdapat 30 kejadian tanah longsor di Kabupaten Lima Puluh Kota dari tahun 2019 hingga 2021 Penelitian yang dilakukan merupakan analisis kerawanan longsor di Desa Lubuak Alai dan sekitarnya, Kecamatan Kapur IX, Kabupaten Lima Puluh Kota, Sumatera Barat. Penelitian ini bertujuan untuk mengidentifikasi kondisi geologi dan tipe longsor, …

ANALISIS TINGKAT KERAWANAN LONGSOR MENGGUNAKAN METODE FUZZY LOGIC PADA DAERAH…

Based on data from the National Disaster Management Agency (BNPB), Gunuang Malintang Village, Limapuluh Kota Regency, West Sumatra Province is one of the areas experiencing the impact of landslides due to various triggering factors. Therefore, it is important to map the vulnerability of landslides and analyze the level of vulnerability using the fuzzy logic method in order to reduce the impact …

ANALISIS TINGKAT KERAWANAN LONGSOR MENGGUNAKAN METODE FUZZY LOGIC DAERAH TALA…

This study refers to six related aspects or parameters: slope, morphological elevation, lithology (rock), rainfall, land cover and lineament density. The analysis process is carried out by classifying each parameter using the fuzzy logic method will represent the processed data in the form of visualization from qualitative values to quantitative outputs. In addition, data processing is carried …

ANALISIS TINGKAT KERAWANAN LONGSOR MENGGUNAKAN METODE FUZZY LOGIC DAERAH BRUN…

Administrative research areas in Brunorejo Village and surrounding areas, Purworejo Regency, Central Java Province have a reasonably high potential for landslides, in 2018 there were 14 cases of landslide disasters that occurred in the area. Five landslide observation points are scattered in several areas, including Gowong Village, Brunorejo, Pakisarum, Samoleter, Plipiran, and Girijoyo. This s…

ANALISIS SEBARAN KERAWANAN LONGSOR DENGAN METODE FUZZY LOGIC PADA DAERAH CIHE…

The research area is located in Cihea and its surroundings, Cianjur Regency, West Java. The morphology of the area consists of hills and high hills which the slopes are dominated by very steep slopes, especially on several main roads. In several locations, landslides were found during field observations which hindered access to the main road to the village. Research on landslide susceptibility …

INTERPRETASI BAWAH PERMUKAAN ZONA KERAWANAN LONGSOR DAERAH CIPELAH, KABUPATEN…

Lokasi penelitian secara administratif berada di Daerah Cipelah, Kabupaten Bandung, Jawa Barat, yang terletak di area bahu jalan raya yang memiliki retakan dan amblesan. Tujuan dari penelitian ini yaitu untuk mengidentifikasi dan menginterpretasi tingkat kerawanan longsor menggunakan metode geolistrik resistivitas konfigurasi dipole-dipole didukung juga dengan analisis laju infiltrasi dan anali…

ANALISIS KESTABILAN LERENG BERBASIS PENGINDERAAN JAUH DAERAH MUARO DAN SEKITA…

The location of this research is in the Muaro Region, Sijunjung District, Sijunjung Regency, West Sumatra Province. The research area has a high morphology with unstable slope conditions and steep slope conditions so that this situation is one of the factors causing landslides in the study area. The research was conducted using field observation methods to obtain evidence of landslides that occ…

Ayo...Mengenal lebih dekat Tanah Longsor : Cegah bencana longsor dari sekarang!

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551 Ari m

Mengenal Lebih dekat TANAH LONGSOR

Edition

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ISBN/ISSN

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Series Title

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Call Number

551 Ari m