ADAPT Seminar - James Doyle
(NRL, Marine Meteorology Division, Monterey, CA)
"Mysteries of the Deep: Flying Through New Zealand’s Gravity Waves"
What | |
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When |
Sep 08, 2016 10:30 AM
Sep 08, 2016 11:30 AM
Sep 08, 2016 from 10:30 am to 11:30 am |
Contact Name | Fuqing Zhang |
Contact email | fzhang@psu.edu |
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ABSTRACT
Internal gravity waves are ubiquitous in the atmosphere and are key components of many aspects of weather and climate. For first time, gravity waves have been measured in a comprehensive manner from near the surface to ~ 100 km altitudes as part of the DEEP propagating gravity WAVE program (DEEPWAVE). DEEPWAVE is a measurement and modeling program centered on New Zealand and focused on providing a new understanding of gravity wave dynamics and impacts from the troposphere through the mesosphere and lower thermosphere. This program employed several research aircraft from a base in New Zealand during June-July 2014. The NSF/NCAR GV was equipped with new remote sensing instruments that provide unique observations of topographically generated gravity waves, as well as waves generated by non-orographic sources. Examples of coupling between the lower and upper levels will be shown using the in situ and remote sensing observations, as well as high-resolution models with deep domains.