기관회원 [로그인]
소속기관에서 받은 아이디, 비밀번호를 입력해 주세요.
개인회원 [로그인]

비회원 구매시 입력하신 핸드폰번호를 입력해 주세요.
본인 인증 후 구매내역을 확인하실 수 있습니다.

회원가입
서지반출
한반도·동아시아 지역의 실시간 가뭄 감시 및 전망 시스템 개발
[STEP1]서지반출 형식 선택
파일형식
@
서지도구
SNS
기타
[STEP2]서지반출 정보 선택
  • 제목
  • URL
돌아가기
확인
취소
  • 한반도·동아시아 지역의 실시간 가뭄 감시 및 전망 시스템 개발
저자명
배덕효,손경환,안중배,홍자영,김광섭,정준석,정의석,김종군,Bae. Deg-Hyo,Son. Kyung-Hwan,Ahn. Joong-Bae,Hong. Ja-Young,Kim. Gwang-Soeb,Chung. Jun-Seok,Jung.
간행물명
대기
권/호정보
2012년|22권 2호|pp.267-277 (11 pages)
발행정보
한국기상학회
파일정보
정기간행물|
PDF텍스트
주제분야
기타
이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
서지반출

기타언어초록

The objectives of this study are to develop a real-time drought monitoring and prediction system on the East Asia domain and to evaluate the performance of the system by using past historical drought records. The system is mainly composed of two parts: drought monitoring for providing current drought indices with meteorological and hydrological conditions; drought outlooks for suggesting future drought indices and future hydrometeorological conditions. Both parts represent the drought conditions on the East Asia domain (latitude $21.15{sim}50.15^{circ}$, longitude $104.40{sim}149.65^{circ}$), Korea domain (latitude $30.40{sim}43.15^{circ}$, longitude $118.65{sim}135.65^{circ}$) and South Korea domain (latitude $30.40{sim}43.15^{circ}$, longitude $118.65{sim}135.65^{circ}$), respectively. The observed meteorological data from ASOS (Automated Surface Observing System) and AWS (Automatic Weather System) of KMA (Korean Meteorological Administration) and model-driven hydrological data from LSM (Land Surface model) are used for the real-time drought monitoring, while the monthly and seasonal weather forecast information from UM (Unified Model) of KMA are utilized for drought outlooks. For the evaluation of the system, past historical drought records occurred in Korea are surveyed and are compared with the application results of the system. The results demonstrated that the selected drought indices such as KMA drought index, SPI (3), SPI (6), PDSI, SRI and SSI are reasonable, especially, the performance of SRI and SSI provides higher accuracy that the others.