Muara Enim Regency is characterized by high rainfall and rapid land cover changes due to mining activities, plantation expansion, and infrastructure development. This study aims to analyze the spatial–temporal influence of rainfall and land cover on landslide occurrences and to produce a more representative landslide hazard map. The analysis integrates monthly rainfall data, NDVI values deriv…
Penelitian ini bertujuan untuk menganalisis zona rawan bencana tanah longsor di Daerah Barangin dan sekitarnya, Kota Sawahlunto, Sumatera Barat, dengan menggunakan pendekatan Fuzzy Analytical Hierarchy Process (FAHP) sebagai metode pengambilan keputusan multikriteria yang mampu menangani ketidakpastian. Wilayah penelitian memiliki topografi curam, geologi tidak stabil, curah hujan tinggi, serta…
Tujuan penelitian ini adalah untuk mengetahui kondisi beberapa sifat fisik lahan timbunan bekas tambang batubara PT. Bukit Asam dan memprediksi erosi yang teijadi pada lahan tersebut berdasarkan perbedaan tahun timbunan dengan menggunakan metode USLE. Metode yang digunakan adalah metode survei detail yang pengambilan sampelnya ditentukan secara acak sistematik pada setiap tahun timbunan yang be…
The aim of observation is to predict Soil Erosion on Upstream of Kelekar River Prabumulih, South Sumatra. The Soil analysis was measured in the field and in Physical Laboratory and Chemical Laboratory of Agriculture Faculty Sriwijaya University Indralaya Campuss. The research started from September till November 2004. The method used was a survey method using a map of 1 : 100.000 scale. Soil sa…
Every region in Indonesia is not exempt from disasters, whether natural or social. One area in Indonesia that is the subject of this discussion is South Bengkulu Regency. Based on data from the National Disaster Management Agency, landslides have been a frequent occurrence in the past 10 years. To minimize landslide incidents, an initial mapping of landslide disaster vulnerability areas is nece…
Reclamation activities are an important effort to restore land function and environmental quality. One of the main challenges in the reclamation process is the high risk of erosion, especially in areas that do not yet have an optimal runoff control system. This study aims to analyze the impact of drainage channels on reducing erosion rates in the reclamation area of PT Dizamatra Powerindo, Laha…
Erosion is the event of moving or transporting soil and soil particles from one place to another by natural media. The occurrence of erosion causes various kinds of losses such as erosion of the soil and loss of soil fertility, so it is necessary to calculate the level of danger of erosion. The erosion value is influenced by the factors such as rain erosivity, soil erodibility, slope slope, lan…
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…
This book analyses climate change influences on rainfall erosivity and soil erosion across Central Asia, provides an overview (past and projections) on the Central Asian countries where projected changes in rainfall erosivity and erosivity density are the greatest, and discusses the potential impacts on the environment across the region. This analysis is accomplished primarily using the RUSLE m…
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…
This book is a part of ICL new book series “ICL Contribution to Landslide Disaster Risk Reduction” founded in 2019. Peer-reviewed papers submitted to the Fifth World Landslide Forum were published in six volumes of this book series. This book contains the following parts: • Impact of Large Ground Deformations near Seismic Faults on Critically Important Civil Infrastructures • Rece…
Kondisi alam sekarang ini sedang mengalami pemanasan global {Global Warming), kondisi ini mengakibatkan dampak yang negatif, antara lain : penipisan lapisan ozon, banjir, erosi, dan sebagainya. Selain dari kondisi alam yang terjadi di bumi, ada juga faktor manusia yang menggunakan atau memanfaatkan lahan yang berada di Tanjung Enim Atas Dapur untuk membangun perumahan. Lahan yang akan dibangun …
Way Umpu Sub watershed is one of sub watershed from Tulang Bawang watershed in Way Kanan regency, Lampung. Its has area of 784,71 km2 and has a length of 134,94 km and flows from Banjit district to Bahuga district. This land dominated by forest makes Way Umpu sub watershed used by the community for settlement, farming, agriculture and other land uses. But in practice, poor management cause the …
Laju erosi merupakan hal yang sangat penting dalam mengetahui besar ketebalan pengikisan tanah. Perhitungan laju erosi harus dilakukan secara tepat agar didapatkan besar laju erosi yang akurat. Selanjutnya, besar laju erosi digunakan untuk mengetahui tingkat bahaya erosi pada suatu DAS. Salah satu contohnya adalah DAS Borang. Penelitian ini bertujuan untuk mengetahui besarnya laju erosi maksimu…
The research area located in the Sidodadi area and its surroundings, South Ogan Komering Ulu Regency, South Sumatra Province is included in the South Sumatra Basin. In this research, the study includes remote sensing with GIS, as well as geomorphological analysis using morphometric parameters, such as: Valley Floor Width to valley height ratio (Vf), Mountain front sinuosity (Smf), Hypsometric C…
This book gathers the peer-reviewed contributions presented at the 26th Annual Meeting of the European Working Group on Internal Erosion in Embankment Dams, Levees and Dikes, and their Foundations (EWG-IE), held in Milano, Italy, on 10-13 September 2018. The meeting served as a fertile platform for discussion, sharing sound knowledge and introducing novel ideas on issues related to soil interna…
Pengaruh penutup lahan terhadap laju erosi dapat melindungi permukaan tanah dari tetesan air hujan dan dapat menurunkan kecepatan air larian. Tujuan penelitian ini adalah menghitung besarnya laju erosi dengan menggunakan variasi penutup lahan. Penelitian dilakukan di Laboratorium Mekanika Fluida dan Hidrolika Universitas Sriwijaya. Penelitian merupakan uji model laboratorium dengan menggunakan …
The purpose of this research is to loiow how greal llie average erosion has done in a year, the wide field per heetare ihat happened in waterslied Dawas. Together with increasing pnblic requisites of the population people consequence. The field requisites for increasing agriculture and the advantage field in roundabout watershead Dawas that more increase. Calculation of the magnilude of this er…
Kondisi alam sekarang ini sedang mengalami pemanasan global {Global Warming), kondisi ini mengakibatkan dampak yang negatif, antara lain : penipisan lapisan ozon, banjir, erosi, dan sebagainya. Selain dari kondisi alam yang terjadi di bumi, ada juga faktor manusia yang menggunakan atau memanfaatkan lahan yang berada di di Jalan Perindustian II Sukarame Palembang untuk membangun perumahan. Lahan…
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