UNESCO 최신 자료
칼럼·인터뷰
분야 자연과학 조회수 80
제목
What are Marine Ecological Time Series telling us about the ocean?
발행연도 2017
저자
발행처 UNESCO
면수 296
언어 영어
ISBN
원문/서지URL
(출처: UNESCO)
http://unesdoc.unesco.org/images/0024/002470/247014e.pdf#xml=http://unesdoc.unesco.org/Ulis/cgi-bin/ulis.pl?database=&set=005A0254E2_2_443&hits_rec=9&hits_lng=eng

What are Marine Ecological Time Series telling us about the ocean?

 

Sustained ocean observations, including ships, autonomous platforms, and satellites, are critical for monitoring the health of our marine ecosystems and developing effective management strategies to ensure long term provision of the marine ecosystem services upon which human societies depend. Ocean observations are also essential in the development and validation of ocean and climate models used to predict future conditions. Shipbased biogeochemical time series provide the highquality biological, physical and chemical measurements that are needed to detect climate changedriven trends in the ocean, assess associated impacts on marine food webs, and to ultimately improve our understanding of changes in marine biodiversity and ecosystems. While the spatial ‘footprint’ of a single time series may be limited, coupling observations from multiple time series with synoptic satellite data can improve our understanding of critical processes such as ocean productivity, ecosystem variability, and carbon fluxes on a larger spatial scale. The International Group for Marine Ecological Time Series (IGMETS) analyzed over 340 open ocean and coastal datasets, ranging in duration from five years to greater than 50 years. Their locations are displayed in a world map (Discover Ocean Time Series, http://igmets.net/discover) and in the IGMETS information database (http://igmets.net/metabase). These crosstimeseries analyses yielded important insights on climate trends occurring both on a global and regional scale.

 

 

Table of Contents

Foreword ……………………………………………………………………………………………………5

Preface ………………………………………………………………………………………………….…..6

Guide to the report………………………………………………………………………………………….8

Executive Summary ………………………………………………………………………………………..9

 

1. New light for ship-based time series (Introduction)………………………………………………....11

 

2. Methods & Visualizations………………………………………………………………………………19

 

3. Arctic Ocean…………………………………………………………………………………………….37

 

4. North Atlantic Ocean……………………………………………………………………………………55

 

5. South Atlantic Ocean……………………………………………………………………………………83

 

6. Southern Ocean………………………………………………………………………….…..…………97

 

7. Indian Ocean……………………………………………………………………………..…….………113

 

8. South Pacific Ocean……………………………………………………………………………..…….133

 

9. North Pacific Ocean……………………………………………………………………………..……..153

 

10. Global Overview……………………………………………………………………………..………..171

 

Annex – Description of TimeSeries Programmes……………………………………………………..191

List of Acronyms…………………………………………………………………..……………………….294

Acknowledgements…………………………………………………………………..……………………296

 

 

원문보기: http://unesdoc.unesco.org/images/0024/002470/247014e.pdf#xml=http://unesdoc.unesco.org/Ulis/cgi-bin/ulis.pl?database=&set=005A0254E2_2_443&hits_rec=9&hits_lng=eng

 

이전글 Interculturalism at the Crossroads, Comparativ...
목록