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NTIS 바로가기Journal of Korea Water Resources Association = 한국수자원학회논문집, v.53 no.4, 2020년, pp.285 - 291
전종안 (APEC 기후센터, 기후사업본부 기후분석과) , 김선태 (APEC 기후센터, 기후사업본부 기후분석과) , 이우섭 (APEC 기후센터, 기후사업본부 기후분석과) , 김대하 (APEC 기후센터, 기후사업본부 기후분석과)
The Noah 3.3 Land Surface Model (LSM) was used to estimate the global soil moisture in this study and these soil moisture datasets were assessed against satellite-based and reanalysis soil moisture products. The Noah 3.3 LSM simulated soil moistures in four soil layers and root-zone soil moistures d...
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핵심어 | 질문 | 논문에서 추출한 답변 |
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APEC기후센터가 설립이유는? | , 2015). 이와 같이 갈수록 심각해지는 이상기후현상으로 인한 사회․경제적 피해를 줄이기 위한 노력의 일환으로 국제협력이 강조되고 있으며, 이러한 노력의 일환으로 APEC기후센터가 설립이 되었다(https://www.apcc21. | |
전지구의 주요 5개 유역은 무엇인가? | 4)와 ERA-interim 재분석 표층 및 근역층 토양함수비와 비교·검증하였다. 또한, 전지구의 주요 5개 유역(Yangtze, Mekong, Mississippi, Murray-Darling, Amazon)에 대해 Gravity Recovery and Climate Experiment (GRACE) 관측 Total Water Storage Anomaly (TWSA) 와 TWS Change (TWSC)를 이용하여 비교·검증하였다. Noah 3. | |
표층의 토양수분뿐만 아니라근역층(root-zone) 토양수분이 중요한 이유는? | 토양수분은 수문순환의 주요한 성분중의 하나이며, 토양으로부터대기로 되먹임작용에 의해 기후시스템에 영향을 주는, 환경과 기후시스템에 중요한 요소 중의 하나이기도 하다. 특히, 근역층 토양수분은 식생에 의한 증산작용과 밀접한 관련이 있으며, 증산량을 제한하는 요소로써, 물과 에너지 순환 모두에관련되어 있다. 이러한 이유로 표층의 토양수분뿐만 아니라근역층(root-zone) 토양수분도 매우 중요한데, 표층과 근역층 토양수분 모두 Essential Cliamte Variable (ECV)로 WorldMeteorological Organization (WMO)에 의해 지정되어 있다(https://public. |
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