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Global ocean warming started later in the 20th century than previously estimated
global ocean warming climate change climate change prediction
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2021/8/10
In estimations of ocean heat content -- important when assessing and predicting the effects of climate change -- calculations have often presented the rate of warming as a gradual rise from the mid-20...
Taking the vital signs of the global ocean with biogeochemical floats（图）
Taking vital signs global ocean biogeochemical floats
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2021/4/16
As the researchers and crew aboard the research vessel Thomas G. Thompson continue to deploy biogeochemical floats in the western North Atlantic, the arrival of the first profile data marks ...
中国地质大学科学技术发展院宋虎跃BGEG国家重点实验室 Geology (2017) Uranium and carbon isotopes document global-ocean redox-productivity relationships linked to cooling during the Frasnian-Famennian mass extinction
全球；变冷；事件；导致；生物；大灭绝
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2021/10/21
近日，中国地质大学生物地质与环境地质国家重点实验室宋虎跃副研究员及合作者在国际地学领域权威期刊《GEOLOGY》上发表题目“Uranium and carbon isotopes document global-ocean redox-productivity relationships linked to cooling during the Frasnian-Famennian mass ex...
How to monitor global ocean warming–without harming whales
monitor global ocean warming without harming whales
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2016/11/29
Most of the extra heat trapped by human-generated emissions is ending up in the oceans. But tracking the temperature of the world’s oceans to monitor the change is trickier than it might seem. While s...
1,800 Years of Global Ocean Cooling Halted by Global Warming
1,800 Years Global Ocean Cooling Halted Global Warming
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2015/9/9
Prior to the advent of human-caused global warming in the 19th century, the surface layer of Earth’s oceans had undergone 1,800 years of a steady cooling trend, according to a new study. Dur...
14C-age tracers in global ocean circulation models
14C-age global ocean circulation models
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2015/8/6
The natural abundance of 14C in total CO2 dissolved in seawater (DIC) is a property applied to evaluate the water age structure and circulation in the ocean and in ocean models. In this study we use t...
Global Ocean Science: Toward an Integrated Approach
Integrated Approach Ocean Science
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2015/8/5
Periodically, the ocean sciences community undertakes a serious contemplation of past accomplishments and future efforts and research directions. These reviews have produced a few landmark publication...
The Argo Project: Global Ocean Observations for Understanding and Prediction of Climate Variability
Understanding and Prediction Climate Variability
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2015/8/5
Oceanography is now engaged in the ambitious enterprise of designing and installing a global ocean observing system to provide unprecedented observation of seasonal to decadal variability (OCEANOBS99,...
Global Ocean Markets
Global Ocean Markets
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2015/8/4
It is only in recent times that nations have begun to recognize the size, diversity and complexity of the ocean industries and their importance to all. To many people marine equals shipping, which is ...
Ocean Circulation and Climate: Observing and Modelling the Global Ocean
Global Ocean Observing
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2015/7/31
This book encapsulates the enormous progress made in the 1990s in understanding the ocean circulation and the role of the ocean in climate change. The basis for much of the knowledge used in the book ...
WOCE and TOGA—The Foundations of the Global Ocean Observing System
WOCE TOGA Global Ocean Observing System
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2015/7/31
On July 31, 2003, an Earth Observations Summit was held in Washington D.C. that, if its proponents are correct, will herald a concerted effort to provide the monitoring of our global environment that ...
US Navy Operational Global Ocean and Arctic Ice Prediction Systems
US Navy Operational Global Ocean Arctic Ice Prediction Systems
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2015/7/20
The US Navy's operational global ocean nowcast/forecast system is presently comprised of the 0.08° HYbrid Coordinate Ocean Model (HYCOM) and the Navy Coupled Ocean Data Assimilation (NCODA). Its high ...
A Decade of Directly Measured Sediment N2 Fluxes:What Can Narragansett Bay Tell Us About the Global Ocean Nitrogen Budget?
Directly Measured Sediment N2 Fluxes Narragansett Bay Global Ocean Nitrogen Budget
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2015/7/17
The tight coupling between nitrogen and carbon cycling has important implications for global climate. These two cycles are under growing anthropogenic pressures (e.g., warming temperatures, changes in...
GODAE: The Global Ocean Data Assimilation Experiment
GODAE Global Ocean Data Assimilation Experiment
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2015/7/6
During 1996 and 1997, Neville Smith and Michel Lefèbvre developed the Global Ocean Data Assimilation Experiment (GODAE) concept (Smith and Lefèbvre, 1997). Its central idea was to conduct a 10-year in...
The Argo Program:Observing the Global Ocean with Profiling Floats
Argo Program Global Ocean Profiling Floats
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2015/7/3
The Argo Program has created the first global array for observing the subsurface ocean. Argo arose from a compelling scientific need for climate-relevant ocean data; it was made possible by technology...