지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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A real-time quality control system for meteorological data (air temperature, air pressure, relative humidity, wind speed, wind direction, and precipitation) measured by an integrated meteorological sensor has been developed based on comparison of quality control procedures for meteorological data that were developed by the World Meteorological Organization and the Korea Meteorological Administration (KMA), using time series and statistical analysis of a 12-year meteorological data set observed from 2000 to 2011 at the Incheon site in Korea. The quality control system includes missing value, physical limit, step, internal consistency, persistence, and climate range tests. Flags indicating good, doubtful, erroneous, not checked, or missing values were added to the raw data after the quality control procedure. The climate range test was applied to the monthly data for air temperature and pressure, and its threshold values were modified from ± 2 σ and ± 3 σ to ± 3 σ and ± 6 σ, respectively, in order to consider extreme phenomena such as heat waves and typhoons. In addition, the threshold values of the step test for air temperature, air pressure, relative humidity, and wind speed were modified to 0.7oC, 0.4 hPa, 5.9%, and 4.6 m s?1, respectively, through standard deviation analysis of step difference according to their averaging period. The modified quality control system was applied to the meteorological data observed by the Weather Information Service Engine in March 2014 and exhibited improved performance compared to the KMA procedures.
목차
Abstract
1. 서론
2. QCIMS의 시스템 구성
3. 문턱값 산출을 위한 통계분석
4. 품질관리 수행 결과
5. 요약 및 결론
REFERENCES
참고문헌 (11)
참고문헌 신청
1. [학술지(정기간행물)] - Basara, J. B. / 2010 / The Oklahoma city micronet / Meteor. Appl. 18 : 252 ~ 261
2. [학술지(정기간행물)] - Fiebrich, C. A. / 2001 / The impact of unique meteorological phenomena detected by the Oklahoma mesonet and ARS micronet on automated quality control / Bull. Amer. Meteor. Soc. 82 : 2173 ~ 2188
3. [학술대회논문] - Heo, B. -H. / 2005 / Statistical procedure of AWS observation data to determine the threshold value for the RQMOD(realtime quality control system for meteorological observation data) / Proceedings of the autumn meeting of Korean Meteorological Society : 390 ~ 391
4. [학술대회논문] - Kim, G. -H. / 2014 / Effects of urban green using the integrated meteorological sensors / Proceedings of the spring meeting of Korean Meteorological Society : 120 ~ 121
5. [보고서] - KMA / 2005 / Monthly weather report 2005. 4. : 54 ~
2. [학술지(정기간행물)] - Fiebrich, C. A. / 2001 / The impact of unique meteorological phenomena detected by the Oklahoma mesonet and ARS micronet on automated quality control / Bull. Amer. Meteor. Soc. 82 : 2173 ~ 2188
3. [학술대회논문] - Heo, B. -H. / 2005 / Statistical procedure of AWS observation data to determine the threshold value for the RQMOD(realtime quality control system for meteorological observation data) / Proceedings of the autumn meeting of Korean Meteorological Society : 390 ~ 391
4. [학술대회논문] - Kim, G. -H. / 2014 / Effects of urban green using the integrated meteorological sensors / Proceedings of the spring meeting of Korean Meteorological Society : 120 ~ 121
5. [보고서] - KMA / 2005 / Monthly weather report 2005. 4. : 54 ~
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UCI(KEPA) : I410-ECN-0101-2015-450-002731610