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http://dx.doi.org/10.7842/kigas.2012.16.1.33

Data Mining of Gas Accident and Meteorological Data in Korea for a Prediction Model of Gas Accidents  

Hur, Young-Taeg (Korea Gas Safety Corporation)
Shin, Dong-Il (Dept. of Chemical Engineering, Myongji University)
Lee, Su-Kyung (Dept. of Safety Engineering, Seoul National University of Technology)
Publication Information
Journal of the Korean Institute of Gas / v.16, no.1, 2012 , pp. 33-38 More about this Journal
Abstract
Analysis on gas accidents by types occurred has been made to prevent the recurrence of accidents, through analysis of past history of gas accident occurring environment. The number of gas accidents has been decreasing, but still accidents are occurring steadily. Gas-using environment and gas accidents are estimated to be closely connected since gas-using types are changing by time period, weather, etc. in terms of accident contents. As a result of analysing gas accidents by 7 meteorological elements, such as the mean temperature, the highest temperature, the lowest temperature, relative humidity, the amount of clouds, precipitation and wind velocity, it has been found out that gas accidents are influenced by temperature or relative humidity, and accident occurs more frequently when the sky is clean and wind velocity is slow. Possibility of gas accidents can be provided in real time, using the proposed model made to predict gas accidents in connection with the weather forecast service. Possibility and number of gas accidents will be checked real time by connecting to the business system of Korea Gas Safety Corp., and it is considered that it would be positively used for preventing gas accidents.
Keywords
data mining; accident warning and prediction; meteorological data; gas accident data; statistical analysis;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
연도 인용수 순위
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