A new journal article entitled “Spectroscopic measurements of a CO2 absorption line in an open vertical path using an airborne lidar” by ESSIC Researchers Anand Ramanathan, Jianping Mao, Clark Weaver was accepted for publication by Applied Physics Letters (Available for free download at the following: http://ssed.gsfc.nasa.gov/co2sounder/)…
Anand Ramanathan gave an invited talk titled “Measuring atmospheric CO2 concentrations using lidar remote sensing” as part of the”Physical Chemistry and Chemical Physics Joint Seminar Series” at the University of Maryland, College Park….
UMD CICS Executive Director, Professor Fernando Miralles-Wilhelm was featured in a LiveScience Op-ed blog post entitled, "How People and Climate Interact is Still a Mystery." The Op-ed was adapted from an earlier post on Miralles-Wilhelm's own "Climtate Today" blog-page entitled, "Population and Climate Change: Thanks to my friend Agustín!" The reoccuring "Climate Today" blog page, which features …
By: Patrick C. Meyers
Infrared imagery of Super Typhoon Haiyan shows stunning symmetry (link: CIMSS Satellite Blog). Haiyan is categorized as an annular tropical cyclone, given its “donut” shape. Despite the uniform appearance from infrared imagery, observations from passive microwave sensors paint a more asymmetrical picture (inset). Microwave sensors, such as the Advanced Microwave Scanning Radiometer 2 (AMSR2), are able to see through the upper cloud deck and identify regions of precipitation based
Last year, atmospheric and oceanic sciences doctoral student Rebekah Esmaili attended a meeting of the International Precipitation Working Group in Brazil, where she was struck by how limited access to data affects scientists in regions outside the U.S. When Esmaili heard through a Council on the Environment email to her department that Earthzine — an online resource for news about environmental policy and technology — was holding a student essay contest on …
ESSIC / AOSC researcher and University of Maryland professor Ross Salawitch is currently preparing for his role as a Co-PI of a project that will measure the composition of air in the tropical western Pacific (TWP) region of the world. Known as CONTRAST or “CONvective TRansport of Active Species in the Tropics,” the mission will consist of a series of airborne observations conducted from Guam during January and February of 2014. Salawitch is among …
The NASA Global Precipitation Measurement (GPM) and Tropical Rainfall Measuring Mission (TRMM) held its first Applications Workshop on November 12-13th, 2013 at the NOAA Center for Weather and Climate Prediction in College Park, Maryland. The goal of the two-day event was to broaden the discussion on a range of current and future applications of satellite data to science and societal applications and provide feedback to the TRMM and GPM teams. ESSIC Senior Research Scientist Bob …
ESSIC Faculty Research Assistant Mathew Biddle worked as part of a team run by NOAA’s National Oceanographic Data Center (NODC) Ocean Climate Laboratory (OCL) that tracked temperature and salinity in the Greenland, Iceland and Norwegian Seas (GINS). The region is considered a gateway between the North Atlantic and Arctic Oceans. GINS has become an important research area for climatologists, given its importance as a source of natural resources such as fisheries and …
ESSIC Senior Research Scientist Phil Arkin, along with Associate Research Scientist Guojun Gu, presented talks at the 6th International CLIVAR Climate of the 20th Century Workshop in Melbourne, Australia. The CLIVAR International Climate of the 20th Century Project uses climate models forced with observed time-varying sea surface temperatures to understand observed twentieth century climate variability, climate change and seasonal to decadal …
ESSIC / AOSC Professor Ross Salawitch, was quoted in a recent article in Nature News. The piece discusses the findings of a newly published paper on how the 1987 international treaty on ozone-depleting chemicals also helped to slow global warming. The paper also ties the effects of human influenced activities to both downturns and rises in greenhouse gas emissions. For further information: Ozone-hole treaty slowed global warming…
