Earthquake disaster risk map in east Java, Indonesia, using analytical hierarchy process — Natural break classification

2016 ◽  
Author(s):  
Arna Fariza ◽  
Nanda Pratyaksa Abhimata ◽  
Jauari Akhmad Nur Hasim
Keyword(s):  
Analytical Hierarchy Process ◽  
Disaster Risk ◽  
Risk Map ◽  
Earthquake Disaster ◽  
Natural Break ◽  
Hierarchy Process

scholarly journals The Determination of Lightning Disaster Hazard Index Using Analytical Hierarchy Process

Elkawnie ◽  
2017 ◽  
Vol 3 (2) ◽  
Author(s):  
Fathul Mahdariza
Keyword(s):  
Analytical Hierarchy Process ◽  
Hazard Index ◽  
Disaster Risk ◽  
Hazard Map ◽  
Risk Map ◽  
Lightning Strikes ◽  
Vulnerability Map ◽  
Hierarchy Process ◽  
Disaster Management System

In order to minimize the losses caused by lightning, a lightning disaster management system is compulsory. It should provide lightning disaster information in an area to get the risk values of lightning strikes. One way is to establish a lightning disaster risk map. The disaster risk map consists of hazard map, vulnerability map and capacity map. However, lightning yet has not been included in the regulation guiding the establishment of risk map for several disasters in Indonesia. This study is conducted to develop a process to determine general hazard index for lightning disaster.

scholarly journals ANALISIS RISIKO BENCANA GEMPABUMI DI WILAYAH NUSA TENGGARA BARAT

2017 ◽  
Vol 18 (1) ◽  
pp. 38
Author(s):  
Melki Adi Kurniawan ◽  
Komang Ngurah Suarbawa ◽  
Ardhianto Septiadhi
Keyword(s):  
Analytical Hierarchy Process ◽  
Peak Ground Acceleration ◽  
Risk Index ◽  
Disaster Risk ◽  
Risk Identification ◽  
Ground Acceleration ◽  
Earthquake Disaster ◽  
Risk Levels ◽  
Hierarchy Process ◽  
Index Calculation

An investigation of risk identification earthquake disaster in Nusa Tenggara Barat by three factors: the danger factor of earthquakes is Peak Ground Acceleration(PGA), vulnerability factor is population density by district, as well as the capasity factors are HDI (Human Development Index) by district in the province of West Nusa Tenggara has be done. PGA value calculation was performed using the attenuation function Fukushima and Tanaka with earthquake parameter data from 1970 - 2014 with the criteria of magnitude ? 4.5mB, depth ? 60 km and the epicenter in the range of 7.5o - 12o and 115o-120o BT and  for disaster risk index calculation earthquake using AHP (Analytical Hierarchy Process). From the calculation of the obtained regions with earthquake disaster risk levels are highest are southern Dompu, Mataram, Bima, northern Bima Regency while the lowest West Sumbawa regency and southern Sumbawa regency.

scholarly journals Vulnerability Assessment of Peoples Exposed to Landslides in Panchase of Nepal using Analytical Hierarchy Process

2020 ◽  
Vol 9 (2) ◽  
pp. 81-103
Author(s):  
Padam Bahadur Budha ◽  
Pawan Rai ◽  
Prem Katel ◽  
Anu Khadka
Keyword(s):  
Risk Assessment ◽  
Financial Institutions ◽  
Analytical Hierarchy Process ◽  
Disaster Risk ◽  
Mountainous Areas ◽  
Affected Area ◽  
Central Nepal ◽  
Hierarchy Process ◽  
Vulnerability Score ◽  
Very High

The occurrence of landslides in mountainous areas of Nepal is recurrent phenomena and this can be disastrous if occurred within human settlements. Proper research is required to manage and reduce the risks of the disaster in places where landslides had occurred frequently. In risk assessment estimation of vulnerability is one major component. This research was aimed to generate information on the vulnerability of people in the Panchase area of central Nepal. The method of analytical hierarchy process was used to define the weightage to be assigned for 4 factors and 26 indicators used in the research. 377 households were surveyed with a questionnaire designed to collect information on those indicators. The households sampled for the survey were made sure that they were near or around the landslide affected area. The response for each indicator was converted into scores which when summed up yielded the vulnerability score. This score for each household was used to categorize households into five levels of vulnerability from very low, low, moderate, high, to very high. The numbers of households in each category were 16, 92, 191, 75, and 3 respectively. Environmental and economic indicators were inflicting higher vulnerability in this research location. Remoteness and lesser number of facilities and/or services, lower numbers of governmental offices, absence of banking and financial institutions, lesser preferences for insurances and savings, degraded natural water sources were major determinants of higher vulnerability in Panchase. These indicators should be prioritized during disaster risk management in Panchase.

GIS-based Land Suitability Analysis for Surface Irrigation Using Analytical Hierarchy Process Method in East and West Bellessa, Northwestern Ethiopia

2021 ◽  
Author(s):  
Azemeraw Wubalem
Keyword(s):  
Analytical Hierarchy Process ◽  
Pairwise Comparison ◽  
Study Finding ◽  
Land Suitability ◽  
Suitability Analysis ◽  
Surface Irrigation ◽  
Pairwise Comparison Matrix ◽  
Land Suitability Analysis ◽  
Natural Break ◽  
Hierarchy Process

Abstract Bellessa is found in central Gondar, which is affected frequently by drought thanks to spatial and temporal failure of rainfall. Therefore, the agriculture in this area has to be supported by surface irrigation. For this, land suitability analysis for surface irrigation is extremely important to scale back food security problem. GIS-based land suitability analysis was conducted using analytical hierarchy process methods. Eight factors like slope, elevation, distance to water source, land use, soil texture, type, depth, and drainage are considered and therefore the weight of every parameter was estimated using 8x8 pairwise comparison matrix. After all, final land suitability map was generated using weighted overlay method under GIS tool. the ultimate map was classified into four land suitable classes using natural break classification method as highly suitable (S1), moderately suitable (S2), marginally suitable (S3), and not suitable class (S4). The result showed that highly suitable, moderately suitable, marginally suitable and not suitable class are covered 13.9%, 46.9%, 26.9%, and 12.2% of the whole area, respectively. This study finding will features a vital role in conducting surface irrigation considering the input parameters and therefore the final demarcated suitable land classes.

scholarly journals Multi-Disaster Risk Analysis of Klaten Regency, Central Java, Indonesia

2017 ◽  
Vol 3 (3) ◽  
pp. 135
Author(s):  
Candra Dian Lukita Tauhid ◽  
Teuku Faisal Fathani ◽  
Djoko Legono
Keyword(s):  
Land Use ◽  
High Risk ◽  
Risk Analysis ◽  
Vegetation Index ◽  
Disaster Risk ◽  
Low Risk ◽  
Risk Level ◽  
Risk Map ◽  
Earthquake Disaster ◽  
Central Java

Klaten Regency is located in Central Java Province, Indonesia, ranked as 19th most susceptible area in Indonesia. Among of many disasters those take place in Klaten are floods, landslides, and earthquake, which cause damages and loss of lives. Unfortunately, some areas in Klaten Regency are also very vulnerable to the disasters that often contribute severe damage and loss. This paper presents result of risk analysis due to floods, landslides and earthquake disaster at Klaten Regency. Several parameters or criteria are utilized to describe the level of the disaster intensities. The flood susceptibility parameters are the Topographic Wet Index (TWI), Normalized Difference Vegetation Index (NDVI), permeability and roughness, as proposed by Kafira, et al. (2015). The landslide susceptibility are the geology, slope, elevation, distance from fault, distance from rivers, rainfall and land use, as suggested by Thearith (2009) whereas the earthquake susceptibility was referred to FEMA P-154 by using the Ss and S1. The vulnerability and risk analysis are carried out by referring to the parameters as stipulated by the Chief Regulation of the National Board of Disaster Management No.2 Year 2012 (Perka Badan Nasional Penanggulangan Bencana- BNPB), concerning the parameters being used for the vulnerability analysis, i.e. population density, poverty ratio, land use, and level of Gross Regional Domestic Product. Further spatial analysis of the risk performs the multi-disaster risk map as a combination between the floods, landslides and earthquake disaster risk in Klaten Regency. The established multi-disaster risk map shows the risk level in the Klaten Regency, i.e., 16.31% at very low risk, 33.01% at low risk, 34.49% at medium risk, at 14.22% high risk and 1.97% at very high risk.

Decision Support System Development Based On Android Using Analytical Hierarchy Process (AHP) Method For Determining The Middle Small Business Development Priority In Sorong City

2019 ◽  
Vol 5 (2) ◽  
pp. 25-39
Author(s):  
Luluk Suryani ◽  
Raditya Faisal Waliulu ◽  
Ery Murniyasih
Keyword(s):  
Decision Support ◽  
Small Business ◽  
Decision Support System ◽  
Support System ◽  
Analytical Hierarchy Process ◽  
System Development ◽  
Business Development ◽  
Ahp Method ◽  
Small Business Development ◽  
Hierarchy Process

Usaha Kecil Menengah (UKM) adalah salah satu penggerak perekonomian suatu daerah, termasuk Kota Sorong. UKM di Kota Sorong belum berkembang secara optimal. Ada beberapa penyebab diantaranya adalah mengenai finansial, lokasi, bahan baku dan lain-lain. Untuk menyelesaikan permasalah tersebut peneliti terdorong untuk melakukan pengembangan Aplikasi yang dapat membantu menentukan prioritas UKM yang sesuai dengan kondisi pelaku usaha. Pada penelitian ini akan digunakan metode Analitycal Hierarchy Process (AHP), untuk pengambilan keputusannya. Metode AHP dipilih karena mampu menyeleksi dan menentukan alternatif terbaik dari sejumlah alternatif yang tersedia. Dalam hal ini alternatif yang dimaksudkan yaitu UKM terbaik yang dapat dipilih oleh pelaku usaha sesuai dengan kriteria yang telah ditentukan. Penelitian dilakukan dengan mencari nilai bobot untuk setiap atribut, kemudian dilakukan proses perankingan yang akan menentukan alternatif yang optimal, yaitu UKM. Aplikasi Sistem Pendukung Keputusan yang dikembangkan berbasis Android, dimana pengguna akan mudah menggunakannya sewaktu-waktu jika terjadi perubahan bobot pada kriteria atau intensitas.  Hasil akhir menunjukkan bahwa metode AHP berhasil diterapkan pada Aplikasi Penentuan Prioritas Pengembangan UKM.

Study of Interior Materials as Passive Fire Protection in Karaoke Building (Case Study: Masterpiece Signature Family KTV Medan)

2020 ◽  
Vol 4 (1) ◽  
pp. 30-43
Author(s):  
Saras Ayu Faradita ◽  
Vinky Rahman
Keyword(s):  
Fire Protection ◽  
Analytical Hierarchy Process ◽  
Passive Protection ◽  
Fire Incident ◽  
Fire Disaster ◽  
Passive Fire Protection ◽  
Protection Systems ◽  
Hierarchy Process ◽  
The City

The fire incident in karaoke buildings in Indonesia which claimed many lives has occurred several times. According to the National Academy of Science US, the smoke toxins that come out of the fire disaster cause 50-80% of deaths. Refers to the data, it is necessary to check further about the building material response to fire during a fire incident. Masterpiece Signature Karaoke is a karaoke building that classified as large and magnificent in the city of Medan which has various material so that it is necessary to study the interior material as passive fire protection. The purpose is to find out how to assess the reliability of fire passive protection regard to the interior materials and recommendations or descriptions of right interior material planning using the Analytical Hierarchy Process (AHP). This method is efficacious to solve the problem of reliability in using interior materials as passive fire protection in Masterpiece Signature Family KTV Medan building with the results of an Adequate Level of reliability. Then, design recommendations were given for the use of interior materials in karaoke building to improve the reliability results to be better.The results are useful as information for other researchers and karaoke buildings regarding passive fire protection systems at the Masterpiece Signature Family KTV Medan.

Determinasi Peran dan Strategi Pengembangan Pusat Pelatihan Mandiri Kelautan dan Perikanan di Kalimantan Selatan

2018 ◽  
Vol 12 (1) ◽  
pp. 21-31
Author(s):  
Fahrur Razi ◽  
Ainun Mardiyah ◽  
Adang Kasmawijaya
Keyword(s):  
Analytical Hierarchy Process ◽  
Hierarchy Process

Pengkajian ini merupakan penelitian kualitatif dengan menggunakan desain eksploratori dalam penentuan prioritas terhadap peran dan alternatif strategi pengembangan P2MKP didasarkan atas bobot prioritas atau kepentingannya dengan menggunakan metode Analytical Hierarchy Process (AHP). Keterpaduan antara program pelatihan P2MKP dengan penyelenggaraan penyuluhan” merupakan strategi yang paling diprioritaskan dalam membangun sinergitas P2MKP dengan penyelenggaraan penyuluhan perikanan, dengan bobot 31,52%, kemudian strategi “pengikutsertaan koordinator penyuluh daerah sebagai pembina P2MKP”, dengan bobot 28,56% sebagai prioritas kedua, dan strategi “sebagian instruktur berasal dari penyuluh perikanan” dengan bobot 24,17% sebagai strategi prioritas ketiga dalam membangun sinergitas P2MKP dengan penyelenggaraan penyuluhan perikanan. Dari beberapa strategi pengembangan P2MKP yang dapat dilakukan dalam rangka mendukung proses peningkatan kompetensi sumber daya manusia kelautan dan perikanan: Strategi “pengikutsertaan/ peningkatan peran penyuluh perikanan” merupakan strategi pengembangan P2MKP yang paling diprioritaskan, kemudian strategi “optimalisasi penyelenggaraan pelatihan” sebagai prioritas kedua, dan strategi “pembangunan kemitraan strategis” sebagai strategi prioritas ketiga.

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