Main Page Upcoming Events
Jul 28 - 10:00am - CSS 3425
AOSC Brown Bag by Mr. Doyeon Ahn
University of Maryland College Park
"Observing Carbon Observatory-2 (OCO-2): Review on measurements, calibrations, retrievals, and post-retrieval processing"

Sep 14 - 3:30pm - CSS 2400
AOSC Seminar by Robert Engelman
Worldwatch Institute

Sep 21 - 3:30pm - CSS 2400
AOSC Seminar by Dr Lenny Konikow
"Groundwater depletion and its impacts"

Oct 19 - 3:30pm - CSS 2400
AOSC Seminar by Dr. Louis Uccellini

Chair's Welcome

Welcome to the Department of Atmospheric and Oceanic Science. The Department, part of the Earth Sciences Program that includes the collocated Earth System Science Interdisciplinary Center, offers undergraduate and graduate degrees in atmospheric and oceanic sciences, and climate earth sciences.

The department's research strengths are reinforced by strong collaborations leading to joint research topics with NASA Goddard Space Flight Center, Maryland Departments of the Environment and of Natural Resources, the National Centers for Environmental Prediction of the National Weather Service, the NOAA Satellite and Air Research Laboratories, all of which are located near the campus.

James Carton, Professor and Chairman

Faculty Spotlight
Ross Salawitch and team publish “Paris Climate Agreement: Beacon of Hope” illustrating optimistic climate future
Drawing momentum from the historic Paris Climate Treaty Agreement that took place in December 2015, Dr. Ross Salawitch and AOSC colleagues Dr. Tim Canty, Brian Bennett, Walt Tribett and Austin Hope recently published, “Paris Climate Agreement: Beacon of Hope,” a book which analyzes the greenhouse gas (GHG) reductions necessary to limit global warming to 1.5-2 degrees Celsius. “Paris Climate Agreement: Beacon of Hope,” illustrates this rise in global mean surface temperature is attainable as long as intended nationally determined contributions (INDCs) of emissions are adhered to and propagated forward to the year 2060. The authors show that the Paris goals are possible through their development of a global climate model (EM-GC), which concluded GHGs must only follow the Representative Concentration Pathway (RCP)-4.5 for the target warming to occur. This pathway is more optimistic and realistically attainable than what previous global climate models (GCMS) had prescribed countries must follow. The book concluded that current GCMS likely represented climate feedback in a manner that amplified the radiative forcing due to GHGs too strongly. Still, to achieve RCP 4.5 half of the world’s global energy must come from renewable sources by the year 2060. “This will require a large-scale transfer of technology and capital from the developed to the developing world,” said Salawitch.

Video Announcement
Paris Beacon of Hope
Posted on July 17, 2017
Open Assistant Professor Faculty Position in Data Assimilation
The Department of Atmospheric & Oceanic Science (AOSC) at the University of Maryland invites applications for a tenure-track faculty position in data assimilation. The successful candidate is expected to be a leader in the development of advanced methodologies in atmospheric, ocean, land surface, cryospheric, and biogeochemical data assimilation, and to develop an independently funded program building on the activities of the thriving interdisciplinary weather and chaos group. Preference will be given to candidates who will further strengthen the collaboration between the University and nearby national laboratories including: NOAA’s National Weather Service and its National Centers for Environmental Prediction, NOAA’s National Environmental Satellite, Data, and Information Service and its Center for Satellite Applications and Research and Joint Center for Satellite Data Assimilation, NASA’s Global Modeling and Assimilation Office, and the Naval Research Laboratory. The candidate should demonstrate research accomplishments of originality and depth with the potential to be an international scientific leader in data assimilation. The candidate should also have a strong commitment to the educational mission of the Department, including graduate student mentoring.

The Department of Atmospheric & Oceanic Science especially encourages applications from women, underrepresented minorities and those who can contribute to a climate of inclusivity. Candidates who have experience working with a diverse range of faculty, students and groups are encouraged to identify their experiences in these areas.

To apply:

The University of Maryland, College Park, an equal opportunity/affirmative action employer, complies with all applicable federal and state laws and regulations regarding nondiscrimination and affirmative action; all qualified applicants will receive consideration for employment. UMD is committed to a policy of equal opportunity for all persons and does not discriminate on the basis of race, color, sex, pregnancy, gender identity or expression, sexual orientation, marital status, age, national origin, political affiliation, physical or mental disability, religion, protected veteran status, genetic information, personal appearance, or any other legally protected status in all aspects of employment. UMD is actively engaged in recruiting, hiring, and promoting underrepresented communities; minorities, women, individuals with disabilities, and veterans are encouraged to apply.

Posted on May 10, 2017
AOSC student Kelsey Malloy named UMD undergraduate researcher of the year

AOSC Senior Kelsey Malloy has been named a 2017 University of Maryland Undergraduate Researcher of the Year for her work on improving forecasts of rapid cyclogenesis and hurricane force-wind events. For the past two year, Kelsey has been working with a team of researchers at the NOAA Ocean Prediction Center, led by Dr. Michael Folmer and Lt. Joseph Phillips, to use the latest data from the Himawari-8 satellite combined with analysis techniques developed for use with the GOES-16 satellite. Kelsey's work will be used be used by forecasters to improve the safety of mariners at sea.

This has been a great year for Kelsey as earlier this year, she became a Phillip Merrill Presidential Scholar. This fall, Kelsey will enroll in the University of Miami's PhD. program working on climate variability and subseasonal to seasonal predictions with Dr. Ben Kirtman.

Posted on April 14, 2017
New BS/MS Combined Program in AOSC

UMD has just approved our new BS/MS Combined Program in Atmospheric and Oceanic Science. This program will be available beginning Fall 2017. More details will be posted soon.

Past news archive...