• Proceedings of KOSOMES biannual meeting
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• 2017.11a
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• pp.230-230
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• 2017

• Proceedings of KOSOMES biannual meeting
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• 2017.04a
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• pp.212-212
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• 2017

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2012.06a
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• pp.89-91
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• 2012

해양은 기후변화와 기상 이변에 중요한 영향을 미치는 원천이자 해양산업을 기상에 민감한 산업으로 타 산업에 비해 막대한 부정적인 영향을 받고 있다. 기상정보는 공공재이자 고부가가치의 지식 정보이다. 성장 잠재력이 매우 높은 해양기상정보 산업 육성을 위해 해양기상을 산업에 활용하고 있는 사례를 제시하고 해양기상정보 산업 육성을 위한 정책 방향을 제시하였다.

• Journal of the Korean Society of Marine Environment & Safety
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• v.29 no.7
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• pp.740-749
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• 2023

The ocean plays a vital role in the international carbon cycle, absorbing human-induced atmospheric carbon and preventing further atmospheric carbon accumulation. However, while the ocean had been considered a victim of climate change, it did not receive much attention as a solution for climate change in the major agenda of UNFCCC. Recently, a growing awareness that the ocean can provide numerous potentials to handle untapped issues to address the climate crisis has arisen, which has prompted discussions to strengthen ocean-based climate action. Since 2020, UNFCCC "Ocean and climate change dialogue" has been a forum to integrate and strengthen the ocean-climate nexus. This calls for integrating ocean action into climate action and the relevant sectors. In this regard, this study examined the background and international trends of ocean-based climate action and presented the author's perspective on the scope of content that such action should pursue and the direction to achieve it. In addition, this study identified tasks of the integrated approach and advancement of co-benefit as ways to strengthen ocean-based climate action, and it suggested domestic countermeasures for the Korean marine policy on climate change based on this.

• Proceedings of KOSOMES biannual meeting
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• 2017.04a
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• pp.211-211
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• 2017

• Proceedings of the Korea Water Resources Association Conference
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• 2016.05a
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• pp.539-543
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• 2016

제주도는 수자원의 98% 이상을 지하수에 의존하기 때문에 기후변화에 따른 수자원 영향에 대해 지속적인 관심과 연구가 필요한 지역이다. 향후 예상되는 극치사상의 증가와 수자원의 시공간적 불균형은 더욱 취약성을 증가시킬 것으로 보이며, 안정적인 수자원의 공급 및 확보를 위해서는 장기적이고 효율적인 수자원계획이 요구되지만 기후변화로 인해 변동성이 커지게 된다면 수자원확보에 대한 불확실성도 더욱 커질 것으로 예측하고 있다. 2100년까지 미래 유출량의 변화를 비교하기 위하여 현재의 유출량 보정에 적용되었던 매개변수를 그대로 적용하였다. 미래의 직접유출율은 28%, 현재의 평균 직접유출율(23%)에 비해 약 22% 증가하는 것으로 나타났으며, 직접유출의 증가에 가장 큰 영향으로 미래로 갈수록 극치값이 현재보다 자주 발생할 것으로 전망되었다.

• The Sea:JOURNAL OF THE KOREAN SOCIETY OF OCEANOGRAPHY
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• v.5 no.1
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• pp.10-15
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• 2000

Goals, research direction, and operational structure of the Global Ocean Ecosystem Dynamics (GLOBEC), which is co-sponsored by the Scientific Committee on Oceanic Research (SCOR) and the Intergovemmental Oceanographic Commission (IOC), are described. Following the Joint Global Ocean Flux Study (JGOFS) activities on the lower trophic level in ecosystem during 1980s-90s, scientists have considered the responses of the mid and higher trophic levels to the environmental or climate change. The scientific steering committee of the GLOBEC published the implementation plan in 1999, and the IGBP will support the GLOBEC as one of its core projects for 10 years. The GLOBEC programme has four major components: the research foci, framework activities, regional programmes, and integrating activity. The core of GLOBEC research is the four research foci: retrospective analyses, process studies, predictive and modelling capabilities, and feedbacks. Currently, four regional programmes have been undergoing in the world ocean: Southern Ocean GLOBEC (SO-GLOBEC), Small Pelagic Fishes and Climate Changes (SPACC), Cod and Climate Change (CCC), and Climate Change and Carrying Capacity (CCCC). Also, national GLOBEC programmes were already established in 9 nations.

• 한국지구과학회:학술대회논문집
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• 2010.04a
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• pp.137-137
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• 2010

해양 혼합층은 해양-대기 간의 상호작용을 통해서 기후 변화 뿐만 아니라, 식물성 플랑크톤 분포와 같은 생물학적 측면에도 큰 영향을 줄 수 있기 때문에 매우 중요하다. 따라서 본 연구에서는 우리나라 장단기 기후변동에 많은 영향을 주는 북동아시아 근해 내에서의 혼합층 깊이의 시공간 변동을 분석하였다. 기존에 해양 관측 자료가 절대적으로 부족했던 점을 극복하기 위해 2000년부터 전구 해양에서 실시간으로 수집되기 시작한 해양중층부이(ARGO) 자료를 활용하였다. 지금까지 제시되어 온 다양한 해양 혼합층 결정 기준 중 가장 널리 사용되고 있는 Levitus et al.(1997)의 기준을 적용하여 북동아시아 근해의 혼합층 깊이를 산출하였으며, 그 변화를 위도, 경도, 해안으로부터의 거리, 계절 등에 따라 분석하였다. 또한 계절적 변화에서 겨울철 해양 혼합층 변화의 역전이 나타나는 지역을 분석하였다. 이와 같은 분석결과는 추후 해양 혼합층 깊이 결정 방법에 대한 연구의 기초자료로 활용될 것으로 기대한다.

• Proceedings of KOSOMES biannual meeting
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• 2017.04a
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• pp.209-210
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• 2017

• Journal of the Korean Society of Marine Environment & Safety
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• v.22 no.1
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• pp.145-151
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• 2016

Temperature variability at the upper layer related to climate regime shifts in the Korean waters was illustrated using water temperature, climate index. Three major climate regime shifts (CRS) in 1976, 1988 and 1998 in north Pacific region had an significant influence on the major marine ecosystems structure pattern. Three marginal seas around Korean peninsula; East Sea, East China Sea and Yellow Sea also got important impact from this kind of decadal shift. We used 10m sea water temperatures in four regions of Korean waters since 1950 to detect major fluctuation patterns both seasonally and also decadal shift. 1988 CRS was occurred in all of the study areas in most seasons however, 1998 CRS was only detected in the Yellow Sea and in the southern part of the East Sea. 1976 CRS was detected in all of the study area mainly in winter. After 1998 CRS, the water temperature in the southern part of the East Sea, East China Sea and Yellow Sea were going into decreased pattern; however, in the northern part of the East Sea, it was further shifted to increasing pattern which was started from 1988 CRS period.