http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
북서태평양 태풍 진로의 계절예측시스템 자동화 구축 및 조기 예측성의 검증
진천실(Chun-Sil Jin),허창회(Chang-Hoi Ho),박두선(Doo-Sun R. Park),최우석(Woosuk Choi),김다솔(Dasol Kim),이종호(Jong-Ho Lee),장기호(Ki-Ho Chang),강기룡(Ki-Ryong Kang) 한국기상학회 2014 대기 Vol.24 No.1
The automated prediction system for seasonal tropical cyclone (TC) activity is established at the National Typhoon Center of the Korea Meteorological Administration (KMA) to provide effective operation and control of the system for user who lacks knowledge of the system. For automation of the system, two procedures which include subjective decisions by user are performed in advance, and their output data are provided as input data. To provide the capability to understand the operational processes for operational user, the input and output data are summarized with each process, and the directory structure is reconstructed following KMA’s standard. We introduce a user interface using namelist input parameters to effectively control operational conditions which is fixed or should be manually set in the previous version of the prediction system. To operationally use early prediction which become available through the automation, its performances are evaluated according to initial condition dates. As a result, high correlations between the observed and predicted TC counts are kept for all track clusters even though advancing the initial condition date from May to January.
오수빈(Oh,Su-Bin),김춘지(Kim,Chun-Ji),이상현(Lee,Sang-Hyun),이현하(Lee,Hyun-Ha),진천실(Jin,Chun-Sil),정승영(Jeong,Seung-Yeong) 한국방재학회 2021 한국방재학회논문집 Vol.21 No.1
원전사고 발생 시 방사성물질의 누출에 따른 주민보호조치 전략 수립을 위한 기반연구로 원전부지 바람의 발생 특성을 분석하였다. 국내 5개 원전부지(한빛;한울;월성;고리;신고리)의 최대 10년의 장기간 관측자료를 이용한 풍향⋅풍속 및 해륙풍 분석을 통해 각 부지에서의 방사성물질 이류⋅확산 방향 및 속도와 관련된 기류 특성과 방사성물질의 축적을 초래하는 무풍 발생 특성을 분석하였다. 각 부지별 바람은 계절⋅시간별로 다른 발생 특성을 보이므로;세분화된 시간 규모로 작성된 기류분석 데이터베이스가 필요하며;계속된 업데이트를 통해 만일의 사고에 대비한 방재훈련 및 대책마련의 객관적인 참고자료로 활용할 수 있을 것이다. To establish a strategy for public protective action from radioactive leakage in the event of Nuclear Power Plant (NPP) accidents;long-term records of wind data collected at the Korean NPPs were analyzed. Wind characteristics related to the advection and diffusion of radioactive pollutants were examined by analyzing the wind direction;speed;and land-sea breezes for NPPs (Hanbit;Hanul;Wolsong;Kori;and Shin-Kori) in Korea. The study also analyzed the characteristics of calm winds causing the accumulation of radioactive materials. The wind characteristics of each NPP differ depending on the seasonal and daily variabilities; thus;a detailed time-scaled airflow database is required. In addition;the findings;through continuous updates of the airflow database;will contribute to improving preparedness.