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AGU期刊一周Research Spotlight
AGU发布最新Editor's Highlight和国外工作学习机会(Nov 22~Nov 28, 2019)
时间:2019年11月29日 10:40来源: 点击数:

 A Closure on Sea Level Rise Budget

Terrestrial water loss may explain the lack of previous budget closure in global mean sea level rise. 

SOURCE: Geophysical Research Letters


 

The contribution of the loss of water stored on land to sea level rise from some major river basins. Terrestrial water storage losses in high latitude basins in the northern hemisphere have a predominant contribution to the water rise. Credit: Kim et al. [2019], Figure 3

Exactly how much global sea level will rise as the climate continues to change, and where that water will come from, is a question that continues to challenge scientists. Previous research struggled to close the budget of observed global sea level rise, with approximately 11 percent missing in attribution. Additionally, major uncertainties surrounded the sign of terrestrial water storage component: some studies contended that land has been accumulating water, while as others argued the opposite.

By introducing new corrections to estimates from Gravity Recovery and Climate Experiment (GRACE) satellite measurements, Kim et al. [2019] show that the loss of water from land can account for most of the missing contribution to the global sea level rise. Terrestrial water storage losses in high latitude basins in the northern hemisphere have a predominant contribution to the water rise – a finding consistent with research showing increased baseflows from these watersheds over the past decades.

Citation: Kim, J.‐S., Seo, K.‐W., Jeon, T., Chen, J., & Wilson, C. R. [2019]. Missing hydrological contribution to sea level rise. Geophysical Research Letters, 46. https://doi.org/10.1029/2019GL085470

—Valeriy Ivanov, Editor, Geophysical Research Letters

AGU发布最新国外工作学习机会:

1.Ph.D. Opportunities in Geophysics at the University of Miami

Miami, Florida (US)

Competitive salary and benefits

University of Miami, Rosenstiel School of Marine and Atmospheric Science

https://findajob.agu.org/job/8011666/ph-d-opportunities-in-geophysics-at-the-university-of-miami/

2.NRC Research Associateship Programs Graduate, Postdoctoral, and Senior Research Awards

Washington D.C.

$45,000 to $83,000; may be higher based on experience

The National Academies of Sciences, Engineering, and Medicine

https://findajob.agu.org/job/8011657/nrc-research-associateship-programs-graduate-postdoctoral-and-senior-research-awards-/

3.Wares Postdoctoral Fellowships

Earth & Planetary Sciences, McGill Univesity - Montréal, Quebec (CA)

$50,000 per year plus benefits

https://findajob.agu.org/job/8011656/wares-postdoctoral-fellowships/

4.Graduate Student Research Assistant

Anchorage, Alaska

Graduate Research Position (M.S.) University of Alaska Anchorage, Department of Geological Sciences

https://findajob.agu.org/job/8011648/graduate-student-research-assistant/

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