Ocean Environment Monitor and Analysis Associated with Value-Added Climatic Index

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Project title

Code/計畫編號

NSC101-2625-M019-006

Translated Name/計畫中文名

氣候變遷調適科技整合研究計畫-海洋環境監測分析與資料加值

Project Coordinator/計畫主持人

Ming-An Lee

Funding Organization/主管機關

National Science and Technology Center for Disaster Reduction

Co-Investigator(s)/共同執行人

高家俊
張懿

Department/Unit

Department of Environmental Biology and Fisheries Science

Website

https://www.grb.gov.tw/search/planDetail?id=2696556

Year

2012

Start date/計畫起

01-11-2012

Expected Completion/計畫迄

07-08-2014

Bugetid/研究經費

1650千元

ResearchField/研究領域

海洋科學
大氣科學

氣候變遷一般可包括長期間與年間的氣候變遷及不確定性之短期極端環境變化，其不僅衝擊大自然的生態平衡，更直接或間接影響人類的日常生活。在人類企圖扭轉氣候變遷危機的同時，如何與大自然和諧共存才是最要的因應之道。而保持環境監測與分析是因應氣候變遷不可或缺的工作。本計晝之先期研究已初步證實在全球氣候變遷影響下，臺灣西部海域之水溫及烏魚資源量之變動與氣候變遷指標(如PDO、ENSO)有關，而東北部海域之平均水溫亦有逐年增溫的現象。未來三年時間主要任務除持續海洋環境長期資料監測分析及海洋環境變遷指標外，並嘗試協助總計晝建立海洋-大氣、海洋-生態及海洋-海岸等多元資料加值方法論，作為「脆弱度評估組-糧食安全」建立脆弱度評估方法之重要依據，並配合空間型示範區-七股濕地與西海岸探討水溫與水位改變及微氣候變遷指標對此一空間型示範區的生態系統、糧食結構及漁村社會經濟互動關係。主要目標有三： (1)透過統計與時序列分析法持續建立臺灣周邊水域(特別是七股濕地與西海岸)海洋環境變遷指標與多元資料加值方法論，並掌握其變遷趨勢； (2)跨組合作橫向聯繫脆弱度評估-糧食安全及漁村社會經濟研究團隊，透過本研究分析之海洋環境變遷與多元資料加值指標，做為漁業資源之糧食安全脆弱度分析與海洋生態及社會經濟變動模式之參數，並藉由研究人員之互動交流進行修正，提出臺灣周邊海域最適環境與生態變動指標； (3)透過國際研究人員互訪、全球生物變動熱點計晝及相關研討會之參與，引進海洋環境變遷與資料加值分析法及調適科技之最新發展資訊，促成後續學術合作。 Climate change includes changes in long-term average climate, in year-to-year climate variability, and in frequency and severity of extreme events. A substantial number of observational and experimental studies have found evidence that the 0.6°C warming in th average global temperature during the 20 century has affected physical and biological processes. In general, changes in climate may be linked to observed changes in sea surface temperature, sea level, acidity of the ocean, wind and current patterns, the intensity of tropical cyclones and hydrology, and with changes in marine ecology such as fish migration, oyster production and coral reef. This project was tried to consider appropriate regulatory measures for monitoring the possible influence of climate change on marine environment and the valued data service based on the interaction of air-sea, coastal zone and ecology. First, based on the object of vulnerability assessment, we will to find the indicator of marine environment around Taiwan waters and its response by Climate change. These environment indicators and its interaction to weather, coastal zone and ecology (such as coral reef area) were further examined to the linkage with the climate change by using the wavelet analysis and related statistical analysis. Second, the high techniques such as remote sensing data and associated environmental factors by using GIS tools were integrated to establish the long-term and near real-time monitor system, and build local ocean-climate or microclimate models for supporting and managing the natural systems which are able to mitigate the impacts and adapt to climate change to the limits of their capabilities, and to reducing risk from natural disasters. In addition, the Chi-Gu wetland (Lagoon) will assign as the mainly survey site for evaluating the impact, mitigation and adaption possible influenced by microclimate and climate change. Finally, international cooperation with implement comprehensive and integrated observation system in this study were expected to enhance the monitor ability of climate change, safeguard the aquatic environment and its resources against adverse impacts of mitigation strategies and measures, and promote the inter-national interaction and activity on climate change issue in future.

Keyword(s)

氣候變遷
海洋環境
遙感探測
小波理論
微氣候
資料加值

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Ocean Environment Monitor and Analysis Associated with Value-Added Climatic Index

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