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NTIS 바로가기대기 = Atmosphere, v.27 no.2, 2017년, pp.163 - 175
선민아 (국립기상과학원 기후연구과) , 조천호 (국립기상과학원 기후연구과) , 김영미 (국립기상과학원 기후연구과) , 이조한 (국립기상과학원 기후연구과) , 부경온 (국립기상과학원 기후연구과) , 변영화 (국립기상과학원 기후연구과)
The global terrestrial ecosystems have shown a large spatial variability in recent decades and represented a carbon sink pattern at mid-to-high latitude in Northern Hemisphere. However, there are many uncertainties in magnitude and spatial distribution of terrestrial carbon fluxes due to the effect ...
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핵심어 | 질문 | 논문에서 추출한 답변 |
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엘니뇨가 발생한 해에 열대 지역에서는 어떤 현상이 나타나는가? | , 2016). 또한 열대 지역에서는 지표 온도에 강하게 의존하는 종속영양 호흡이 증가하게 되어 NPP가 감소하며 이로 인해 광합성 효율이 저하된다(Patra et al., 2005). | |
탄소추적시스템의 장점은 무엇인가? | , 2007)를 사용할 필요가 있다. 탄소추적시스템은 역분석 모델링을 활용하여 탄 소 배출 및 흡수원에 대해 보다 정확한 정보를 얻을 수 있으며 3차원의 시공간 분석이 가능하다는 장점이 있다. GOSAT (Greenhouse gases Observing Satellite) 등 위성 관측 자료와 TCCON (Total Carbon Column Observing Network) 지상 관측 자료와 함께 비교검증 된 바 있으며(Schneising et al. | |
탄소추적시스템이란 무엇인가? | , 2005)을 기반으 로 하고 있다. 이러한 탄소추적시스템은 관측값을 이용하여 전지구 표면에서 이산화탄소 농도 및 육지와 해양의 이산화탄소 플럭스를 산출할 수 있는 역분석 시스템이다. 탄소추적시스템에서 사용한 이산화탄소 농도 관측값은 NOAA, EC (Environment Canada), NCAR (National Center for Atmospheric Research), CSIRO (Commonwealth Scientific and Industrial Research Organization), IPEN (Instituto de Pesquisas Energéticas e Nucleares), LBNL (Lawrence Berkeley National Laboratory)에서 관측한 자료들이다(Masarie et al. |
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