scholarly journals APPLICATION DESIGN GEOGRAPHIC INFORMATION SYSTEM OF FLOOD LOADING MAPPING IN TULUNGAGUNG REGENCY REGION

2018 ◽  
Vol 3 (1) ◽  
pp. 139-154
Author(s):  
Mohammad Panji Romadhoni
Keyword(s):  
Information System ◽  
Geographic Information System ◽  
Flood Hazard ◽  
Secondary Data ◽  
Geographic Information ◽  
Primary Data ◽  
Analysis Tool ◽  
Contributing Factors ◽  
Map Data ◽  
Flood Prone Areas

Tulungagung Regency has a history of experiencing floods, which damaged infrastructure and claimed lives in Tulungagung Regency due to the lack of facilities, knowledge and initial handling of flood disasters to be one of the contributing factors. This study uses primary data and secondary data in the form of slope data, soil type and rainfall. The results of the analysis obtained the level of flood vulnerability in the Tulungagung district area resulting in three levels of classes, namely vulnerability is very vulnerable, vulnerable, and not vulnerable. Making the system using ArcMap PHP web programming and using the MySQL database offline. To process map data used GIS tools (geographic information system), namely the spatial analysis tool of flood hazard level with a visual mapping model. The results of this study are expected to be useful in providing information on flood-prone areas in Tulungagung Regency and it is hoped that the Tulungagung Regency government and the private sector will routinely conduct disaster socialization, especially for communities in flood-prone areas.

scholarly journals Assessment of Flood Hazard Mapping Based on Analytical Hierarchy Process (AHP) and GIS: Application in Kencong District, Jember Regency, Indonesia

2021 ◽  
Vol 6 (3) ◽  
pp. 353
Author(s):  
Muhammad Asyroful Mujib ◽  
Bejo Apriyanto ◽  
Fahmi Arif Kurnianto ◽  
Fahrudi Ahwan Ikhsan ◽  
Elan Artono Nurdin ◽  
...  
Keyword(s):  
Information System ◽  
Geographic Information System ◽  
Flood Hazard ◽  
Geographic Information ◽  
Economic Losses ◽  
Hazard Mapping ◽  
Topographic Wetness Index ◽  
Ahp Method ◽  
Ahp Model ◽  
Flood Prone Areas

Flood is one of the most frequent hydrometeorological disasters which leads in economic losses. The first step in flood disaster mitigation efforts is mapping vulnerable areas. Kencong District frequently affected by the annual flooding event. This study aims to assess flood hazard mapping by integrating the AHP method and Geographic Information System. This study used a descriptive quantitative approach through the correlation matrix of the AHP model for each physical environmental factor. These factors include slope, altitude, distance from the river, soil type, Topographic Wetness Index (TWI), and Curvature. Furthermore, with the Geographic Information System (GIS), the weighted overlay stage was carried out to obtain the results of flood-prone areas. Based on the AHP analysis, the most significant factors in determining flood-prone areas were the distance from rivers, slopes, and TWI. The results of flood-prone areas mapping were divided into five classes: from deficient 0.02%, low 4.26%, medium 37.11%, high 51.89%, and very high 6.72%. Validation of GIS mapping results with data in the field has an AUC value of 84%, which indicates that the prediction of the AHP-GIS model is perfect in flood-prone areas mapping in the Kencong District. The integration of AHP method and Geographic Information System in flood hazard assessment were able to produce a model to evaluate the spatial distribution of flood-prone areas. Keywords : Flood Hazard Mapping; Multi-criteria decision analysis; AHP Model; GIS; Jember   Copyright (c) 2021 Geosfera Indonesia and Department of Geography Education, University of Jember This work is licensed under a Creative Commons Attribution-Share A like 4.0 International License

scholarly journals The Assessment of Urbanization Effect and Sustainable Drainage Solutions on Flood Hazard by GIS

2021 ◽  
Vol 13 (4) ◽  
pp. 2293
Author(s):  
Seda Ertan ◽  
Rahmi Nurhan Çelik
Keyword(s):  
Information System ◽  
Geographic Information System ◽  
Green Infrastructure ◽  
Evaluation System ◽  
Flood Hazard ◽  
Green Roof ◽  
Geographic Information ◽  
Hydrologic Model ◽  
Land Use Patterns ◽  
Urbanization Effect

Rapid and uncontrolled changes in land use patterns due to urbanization negatively affect urban rainfall-runoff processes and flood hazard. In this study, a method that included different sustainable drainage solutions, such as green infrastructure (GI) usage for flood hazard mitigation with various scenarios on a geographic information system (GIS) platform within a 1653 ha catchment of the Kağıthane Stream in İstanbul, Turkey is presented. Developed scenarios are as follows: scenario one (SN1) is the current situation; scenario two (SN2) used green roof application for buildings and a permeable surface for roads; scenario three (SN3) used only green roof application for buildings; scenario four (SN4) used a rainwater barrel for collecting roof water, a swale canal for collecting road water, and added additional structures to open areas to observe urbanization; scenario five (SN5) considered multiple GI implementations; and scenario six (SN6) considered full urbanization. The results indicate that greener infrastructure implementation provides benefits in reducing both the runoff coefficient and the peak flowrate, and the flood inundation area and number of structures affected by flood risk were decreased. The integrated evaluation system, which consisted of the geographic information system and the assessment of the 1D HEC-RAS hydrologic model, was applied to evaluate the GI usage and flood mitigation.

SISTEM INFORMASI GEOGRAFIS (SIG) DAERAH RAWAN BANJIR DI KOTA BENGKULU MENGGUNAKAN ARCVIEW

2016 ◽  
Vol 12 (1) ◽  
Author(s):  
Rahma Wayan Lestari ◽  
Indra Kanedi ◽  
Yode Arliando
Keyword(s):  
Information System ◽  
Geographic Information System ◽  
Geographic Information ◽  
The Body ◽  
Microsoft Excel ◽  
Microsoft Word ◽  
Prone Area ◽  
Flood Prone Area ◽  
The City ◽  
Flood Prone Areas

The purpose of this research is to create a geographic information system Bengkulu city flood-prone areas using ArcView. Apply the knowledge obtained during the lecture, especially relating to the development of Geographic Information Systems. To be able to produce a system that is accurate and useful information for the community. Where the research was conducted in the city of Bengkulu BASARNAS. Bengkulu BASARNAS office specializing in Search and Rescue (SAR), is the body that manage the flood of data that is still done manually, using Microsoft Word and Microsoft Excel. Thus experiencing problems in delivering information directly to the office because the SAR agencies require a long time.Keywords: Geographic Information System, Flood Prone Area

AN OVERVIEW OF THE LOCATION OF AIRPORTS USING GEOGRAPHIC INFORMATION SYSTEM

2017 ◽  
Vol 4 (1) ◽  
Author(s):  
Mehrdad Honarmand ◽  
Mohammad Beiranvand ◽  
Sina Bashash ◽  
Ali Ghaderi
Keyword(s):  
Information System ◽  
Geographic Information System ◽  
Information Science ◽  
Spatial Information ◽  
Academic Discipline ◽  
Implementation Process ◽  
Geographic Information ◽  
Pavement Management ◽  
Analysis Tool ◽  
Spatial Entities

A geographic information system (GIS) is a system designed to capture, store, manipulate, analyze, manage, and present spatial or geographic data. The acronym GIS is sometimes used for geographic information science (GIS science) to refer to the academic discipline that studies geographic information systems and is a large domain within the broader academic discipline of geoinformatics. GIS can provide the airport management staff with visual pavement information and powerful analysis tool. Meanwhile, the spatial information managed by GIS can ensure the accumulation of valid attribute data of airport. Based on the principle and general implementation process of GIS and the characteristics of airport pavement management, this paper describes the implementation process of GIS in Airport planning and design. To organize the spatial entities effectively, some layers are set according to the characteristics of spatial entities. The spatial database is established, and then the function design of the GIS software is presented including map exploring, map locating, spatial query, rendering style of map and output of map. Finally, in this paper, an overview of locating airports using GIS studied.

scholarly journals Coastal vulnerability mapping due to tsunami using Geographic Information System in Buleleng Regency, Bali Province

2021 ◽  
Vol 944 (1) ◽  
pp. 012045
Author(s):  
N P A R Suhita ◽  
V P Siregar ◽  
J Lumban-Gaol
Keyword(s):  
Information System ◽  
Geographic Information System ◽  
Field Data ◽  
Secondary Data ◽  
Geographic Information ◽  
Coastal Vulnerability ◽  
Earthquake Sources ◽  
Thrust Zone ◽  
Geographical Position ◽  
Back Arc

Abstract Bali is one of the areas vulnerable to disasters because of its geographical position, which is flanked by two earthquake sources in the form of a subduction zone and back-arc thrust zone, which can cause a tsunami in Bali region. This research aims to identify and map the level of coastal vulnerability to the tsunami in Buleleng Regency, Bali Province. The mapping was carried out using Geographic Information System (GIS). This study used secondary data and field data. The parameters used in analyzing the level of tsunami vulnerability were land elevation, slope, landuse, distance from the beach, and distance from the river. The level of vulnerability was grouped into five classes, namely very safe (35,466.9 ha), safe (70,485.0 ha), moderately vulnerable (17,645.0 ha), vulnerable (6,903.3 ha), and very vulnerable (438.9 ha) located in the Districts of Gerokgak, Seririt, Buleleng, and Sawan which are close to the river.

ANALYSIS AND DESIGN CASH SALES ACCOUNTING INFORMATION SYSTEM AT UTAMA ALUMINIUM STORES

2018 ◽  
Vol 23 (3) ◽  
pp. 258-273
Author(s):  
Azhelia Syafira ◽  
Lana Sularto
Keyword(s):  
Information System ◽  
Descriptive Analysis ◽  
Accounting Information ◽  
Secondary Data ◽  
Flow Diagram ◽  
Primary Data ◽  
Design Stage ◽  
Analysis Tool ◽  
Accounting Information System ◽  
Analysis And Design

This research was conducted at Utama Aluminum Store which is a company engaged in general trading or general supplier and manufacture of various doors, frames, windows, X Panda, mosquito wire, and window displays. The purpose of this study was to determine and evaluate the cash sales accounting information system that was running at Utama Aluminum Store and to provide an alternative design of cash sales accounting information systems at Utama Aluminum Store. The data used in this study are primary data obtained directly from Utama Aluminum Store and secondary data obtained in the form that has been in the form of publications. The analytical tool used in this study is a qualitative descriptive analysis tool by analyzing the system using the COSO method, which then continues the conceptual design phase by designing a document flow chart (flowchart), Data Flow Diagram (DFD), Entity Relationship Diagram (ERD), Normalization. After that proceed to the physical design stage but only limited to designing database design, input, and output design. Based on the results of the study, the researchers found that the cash sales system run by the company was less effective because there were still a number of tasks in the sales section, and the warehouse section, and also the documents used were still not meeting the system requirements. In addition, the resulting report is a sales report that is only recorded in a book that can cause the resulting report to be ineffective and cause fraud. Furthermore, the researchers designed a cash sales accounting information system that is able to overcome these weaknesses and shortcomings. Keywords: Analysis, Accounting Information System, Cash Sales, Design

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