Mobile QR Code QR CODE : Journal of the Korean Society of Civil Engineers
Title Marketing Strategies for the Korean High Speed Electric Multiple Unit (HEMU train)
Authors 김연규(Kim, Yeon Kyu)
DOI https://doi.org/10.12652/Ksce.2014.34.1.0329
Page pp.329-332
ISSN 10156348
Keywords 고속열차;분산형;실용화;감성 마케팅;텍스트마이닝;마케팅전략 High speed train;Electric multiple unit;Commercialization;Emotional marketing;Text-mining;Marketing strategies
Abstract Rainfall data is necessary component for water resources design and flood warning system. Most analysis are used long-term hourly data of surface synoptic stations from the Meteorological Administration, Ministry of land, Infrastructure and Transport and others. However, It will be used minutely data of more high density automatic weather stations than surface synoptic stations expecting to increase the frequency of heavy precipitation. But minutely data has a problem about quality of rainfall data by auto observation. This study analyzed about quality control method using automatic weather station's minutely rainfall data of meteorological administration. It was performed assessment of the quality control that was classified quality control of miss Data, outlier data and rainfall interpolation. This method will be utilized when hydrological analysis uses minute rainfall data.