Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Barbara J. B. Stunder"'
Autor:
Xinrong Ren, T. Oda, Paul B. Shepson, Kevin R. Gurney, I. Lopez-Coto, Ning Zeng, Ross J. Salawitch, S. T. Howe, O. E. Salmon, Mark Cohen, Russell R. Dickerson, D. Ahn, J. R. Hansford, James R. Whetstone, Barbara J. B. Stunder
Publikováno v:
Journal of Geophysical Research: Atmospheres. 125
To study emissions of CO2 in the Baltimore, MD-Washington, D.C. (Balt-Wash) area, an aircraft campaign was conducted in February 2015, as part of the FLAGG-MD (Fluxes of Atmospheric Greenhouse-Gases in Maryland) project. During the campaign, elevated
Autor:
Cory R. Martin, Paul B. Shepson, Ross J. Salawitch, Russell R. Dickerson, Sarah E. Benish, Sheryl H. Ehrman, A. M. F. Heimburger, P. Stratton, Barbara J. B. Stunder, Courtney D. Grimes, D. L. Hall, Xinrong Ren, Hao He, D. Ahn, J. R. Hansford, Mark Cohen, O. E. Salmon, S. Sahu
Publikováno v:
Journal of Geophysical Research: Atmospheres. 123:8869-8882
Publikováno v:
Environmental Modelling & Software. 95:210-228
Air quality forecasters, emergency responders, aviation interests, government agencies, and the atmospheric research community are among those who require access to tools to analyze and predict the transport and dispersion of pollutants in the atmosp
Autor:
Roland R. Draxler, Tianfeng Chai, Michael J. Pavolonis, Alice M. Crawford, Barbara J. B. Stunder, Ariel F. Stein
Publikováno v:
Atmospheric Chemistry and Physics, Vol 17, Iss 4, Pp 2865-2879 (2017)
Currently, the National Oceanic and Atmospheric Administration (NOAA) National Weather Service (NWS) runs the HYSPLIT dispersion model with a unit mass release rate to predict the transport and dispersion of volcanic ash. The model predictions provid
Autor:
Timothy P. Canty, Glenn M. Wolfe, Jean-Francois Lamarque, Thomas J. Bannan, James F. Bresch, James D. Lee, Thomas F. Hanisco, Daniel D. Riemer, Ross J. Salawitch, Michael Le Breton, Daniel C. Anderson, Alfonso Saiz-Lopez, Teresa Campos, Julie M. Nicely, Rebecca S. Hornbrook, Leonhard Pfister, Mark Cohen, Eric C. Apel, Anne M. Thompson, Samuel R. Hall, Douglas E. Kinnison, Stephane Bauguitte, Elliot Atlas, Russell R. Dickerson, Andrew J. Weinheimer, Brian H. Kahn, Mathew J. Evans, Lucy J. Carpenter, Barbara J. B. Stunder, Adam R. Vaughan, Rafael P. Fernandez, Neil R. P. Harris, Carl J. Percival, Nicola J. Blake, Kirk Ullmann, R. Bradley Pierce
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-13 (2016)
Digital.CSIC. Repositorio Institucional del CSIC
instname
Nature Communications
Digital.CSIC. Repositorio Institucional del CSIC
instname
Nature Communications
Air parcels with mixing ratios of high O3 and low H2O (HOLW) are common features in the tropical western Pacific (TWP) mid-troposphere (300–700 hPa). Here, using data collected during aircraft sampling of the TWP in winter 2014, we find strong, pos
Autor:
Mark Cohen, Roland R. Draxler, Fong Ngan, Barbara J. B. Stunder, Glenn D. Rolph, Ariel F. Stein
Publikováno v:
Bulletin of the American Meteorological Society. 96:2059-2077
The Hybrid Single-Particle Lagrangian Integrated Trajectory model (HYSPLIT), developed by NOAA’s Air Resources Laboratory, is one of the most widely used models for atmospheric trajectory and dispersion calculations. We present the model’s histor
Publikováno v:
Journal of Volcanology and Geothermal Research. 186:108-119
Ash clouds are one of the major hazards that result from volcanic eruptions. Once an eruption is reported, volcanic ash transport and dispersion (VATD) models are used to forecast the location of the ash cloud. These models require source parameters
Autor:
Barbara J. B. Stunder, William I. Rose, Augusto Neri, Andrew Tupper, Lee Siebert, Peter Webley, G. Swanson, René Servranckx, John W. Ewert, Christopher F. Waythomas, Kenneson G. Dean, Sara Barsotti, A. Volentik, Larry G. Mastin, Adam J. Durant, David J. Schneider, Marianne Guffanti
Publikováno v:
Journal of Volcanology and Geothermal Research. 186:10-21
During volcanic eruptions, volcanic ash transport and dispersion models (VATDs) are used to forecast the location and movement of ash clouds over hours to days in order to define hazards to aircraft and to communities downwind. Those models use input
Publikováno v:
Weather and Forecasting. 24:379-394
A detailed evaluation of NOAA’s Smoke Forecasting System (SFS) is a fundamental part of its development and further refinement. In this work, particulate matter with a diameter less than or equal to 2.5-μm (PM2.5) concentration levels, simulated b
Publikováno v:
Weather and Forecasting. 22:1132-1139
In support of aircraft flight safety operations, daily comparisons between modeled, hypothetical, volcanic ash plumes calculated with meteorological forecasts and analyses were made over a 1.5-yr period. The Hybrid Single-Particle Lagrangian Integrat