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Farrell Quoted on Synthetic Aperture Radar in Nature

ESSIC / CICS-MD Associate Research Scientist Sinead Farrell was quoted in a recent article published in Nature titled “Arctic scientists iced out by US–India radar mission”. The story discusses NISAR, an upcoming NASA and Indian Space Research Organisation (ISRO) radar mission that will study changing polar ice.  Recently, NISAR mission managers have made the decision to focus the satellite’s observations on Antarctica, removing the possibility of monitoring Arctic sea ice …

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Farquhar Develops Method to Analyze History of Climate-Altering Volcano Eruptions

ESSIC / Geology Professor James Farquhar recently co-authored a new paper, “2600 years of stratospheric volcanism through sulfate isotopes,” in Nature Communications.  Using 2,600 years’ worth of records contained in ice cores from Antarctica, Farquhar and his colleagues developed a new isotopic method to analyze the recent history of large stratospheric volcanic eruptions. By understanding the history of these big eruptions, researchers can begin to place short cooling episodes and …

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ESSIC/CICS Scientists Present at AGU & AMS Annual Conferences

ESSIC / CICS-MD scientists actively participated in two recently convened annual societal meetings. The week-long American Geophysical Union’s (AGU) Fall Meeting (AGU)  held during early December 2018 in Washington, D.C., boasted 1,900 oral and poster sessions, 26,000 abstracts, and 24,000 attendees.  A number of ESSIC/CICS scientists presented talks, including Melissa Kenney, Ross Salawitch, and Dorothy Hall.  (A listing of some of the ESSIC / CICS affiliated participants can be found …

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Mishonov and Reagan Published on The Northwest Atlantic Regional Ocean Climatology

In collaboration with NOAA colleagues Dr. Dan Seidov, Dr. Rost Parsons, and others, ESSIC Associate Research Scientist Dr. Alexey Mishonov and ESSIC / CICS-MD Senior Faculty Specialist James Reagan recently published an article titled, “Regional Climatology of the Northwest Atlantic Ocean: High-Resolution Mapping of Ocean Structure and Change” in the Bulletin of the American Meteorological Society. The article discusses the Northwest Atlantic Regional Ocean Climatology, a recent …

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Zheng Co-Authors Article in Science on Aerosol Cooling Effect on Marine Clouds

ESSIC / CICS-MD Post-doctoral associate Youtong Zheng recently co-authored a paper published in Science titled, “Aerosol-driven droplet concentrations dominate coverage and water of oceanic low level clouds”. The article introduces a methodology for ascribing cloud properties to cloud condensation nuclei (CCN) and isolating aerosol effects from meteorological effects.  This new finding is largely based on a series of novel satellite remote sensing techniques of estimating the vertical …

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Li Gives Keynote Presentation at AMS

Zhanqing Li, AOSC/ESSIC Professor, recently gave a Core Science Keynote Presentation at last week’s AMS Annual Conference. The presentation, titled “Can air pollution fuel extreme weather events and contribute to long-term climate changes”, discusses the major impact that aerosols can have on extreme weather events such as heavy rainfall, thunderstorms, and lightning over densely populated regions. Despite the government shutdown that impacted the conference’s overall attendance, the …

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Murtugudde Published on Natural Variability and Climate Change

ESSIC/AOSC Professor Raghu Murtugudde recently published an article titled “Natural Climate Loads The Dice That Turns California’s Droughts, Wildfires Ugly” in Tech2. The article discusses the role of natural variability in climate change vulnerability.  Murtugudde argues that the natural conditions of a location— such as climate, precipitation rates, and distance from the equator— can exacerbate the effects of climate change. “Despite these human factors that exacerbate drought …

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Yatheendradas Published in Computational Geosciences

ESSIC Assistant Research Engineer Soni Yatheendradas recently published a paper titled “Bayesian analysis of the impact of rainfall data product on simulated slope failure for North Carolina locations” in Computational Geosciences. The study simulated slope failures using a physically-base model with three different precipitation data products as input.  All three products performed well, though at the highest elevations the TMPA and NLDAS-2 based results degraded, while the quality of …

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Mishonov and Reagan Published on New Ocean Climatology for Northwest Atlantic

Alexey Mishonov, ESSIC/CICS-MD Associate Research Scientist, and James Reagan, ESSIC/CICS-MD Senior Faculty Specialist, recently published an article titled “Eddy-Resolving In Situ Ocean Climatologies of Temperature and Salinity in the Northwest Atlantic Ocean” in the Journal of Geophysical Research: Oceans. The article discusses the development of a new decadally averaged high-resolution (1/10°) ocean climatology for the Northwest Atlantic.  This high-resolution climatology is capable …

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2019 Government Shutdown Information & FAQ

The purpose of this and any subsequent posting under this header is to provide guidance to ESSIC employees during the 2019 US Government shutdown. We will update postings as additional information becomes available. While we remain optimistic the shutdown will come to an end before we run out of funds, we are working on contingency plans to minimize disruptions and to enable funding of salaries for as long as possible. GSFC and NOAA facilities are closed to all non-essential workers, …

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