Zobrazeno 1 - 10
of 49
pro vyhledávání: '"David R. Stauffer"'
Publikováno v:
Tellus: Series A, Dynamic Meteorology and Oceanography, Vol 64, Iss 0, Pp 1-14 (2012)
A hybrid data assimilation approach combining nudging and the ensemble Kalman filter (EnKF) for dynamic analysis and numerical weather prediction is explored here using the non-linear Lorenz three-variable model system with the goal of a smooth, cont
Externí odkaz:
https://doaj.org/article/685874a187824ce2a3dc6c0fc26fbcce
Publikováno v:
Tellus: Series A, Dynamic Meteorology and Oceanography, Vol 64, Iss 0, Pp 1-25 (2012)
A hybrid nudging-ensemble Kalman filter (HNEnKF) data assimilation approach, explored in the Lorenz three-variable system in Part I, is tested in a two-dimensional shallow-water model for dynamic analysis and numerical weather prediction. The HNEnKF
Externí odkaz:
https://doaj.org/article/fbabc9bba6fc42dcb5949b4df9b9bf3b
Autor:
Johannes Verlinde, Eugene E. Clothiaux, Hui Wen Lai, David R. Stauffer, Fuqing Zhang, Deliang Chen, Brian J. Gaudet
Publikováno v:
Advances in Atmospheric Sciences. 37:42-56
To better understand how model resolution affects the formation of Arctic boundary layer clouds, we investigated the influence of grid spacing on simulating cloud streets that occurred near Utqiagvik (formerly Barrow), Alaska, on 2 May 2013 and were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b2f233a5fc9b8463964911c87816ddd
https://doi.org/10.1007/s00376-019-9105-y
https://doi.org/10.1007/s00376-019-9105-y
Observations of Greenhouse Gas Changes Across Summer Frontal Boundaries in the Eastern United States
Autor:
Thomas Lauvaux, Natasha L. Miles, Bing Lin, Fuqing Zhang, Scott J. Richardson, J. P. DiGangi, Sha Feng, Brian J. Gaudet, David R. Stauffer, Edward V. Browell, Sandip Pal, Kenneth J. Davis, Yonghoon Choi, Michael D. Obland, R. Pauly
Publikováno v:
Journal of Geophysical Research: Atmospheres. 125
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c33b003c5870b94aabd89bbb287a23f0
https://doi.org/10.1029/2019jd030526
https://doi.org/10.1029/2019jd030526
Publikováno v:
Monthly Weather Review. 144:2769-2792
An ensemble prediction system featuring subkilometer horizontal grid spacing and high vertical resolution is used to quantify forecast uncertainty in the stable boundary layer (SBL). Diversity in initial conditions and/or planetary boundary layer/sur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10cc1c8db124cd83ad380f7d0ebd5505
https://doi.org/10.1175/mwr-d-15-0212.1
https://doi.org/10.1175/mwr-d-15-0212.1
Publikováno v:
Monthly Weather Review. 143:4220-4235
Numerical weather prediction model skill is difficult to assess for transient, nonstationary, nondeterministic, or stochastic motions, like submeso and small meso-gamma motions. New approaches are needed to complement traditional methods and to quant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eac8ebc88fa79b3965f27c7c2d82b43c
https://doi.org/10.1175/mwr-d-15-0075.1
https://doi.org/10.1175/mwr-d-15-0075.1
Publikováno v:
Science of The Total Environment. :49-59
Atmospheric emissions of metals from anthropogenic activities have led to deposition and contamination of soils worldwide. We quantified addition of manganese (Mn) to soils around the largest emitter of Mn in the United States (U.S.) using chemical a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de626de4dc5b5bad8b358bef69a46178
https://doi.org/10.1016/j.scitotenv.2015.01.015
https://doi.org/10.1016/j.scitotenv.2015.01.015
Autor:
Brian J. Gaudet, Larry Mahrt, David R. Stauffer, Astrid Suarez, Scott J. Richardson, Joshua D. Hoover
Publikováno v:
Journal of Applied Meteorology and Climatology. 54:352-369
To better understand the physical processes of the stable boundary layer and to quantify “submeso motions” in moderately complex terrain, exploratory case-study analyses were performed using observational field data supplemented by gridded North
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68c529d081d7cf207534a40368a53eea
https://doi.org/10.1175/jamc-d-14-0128.1
https://doi.org/10.1175/jamc-d-14-0128.1
Autor:
George S. Young, Brian P. Reen, Sue Ellen Haupt, David R. Stauffer, Jared A. Lee, Kerrie J. Schmehl
Publikováno v:
Journal of Applied Meteorology and Climatology. 53:2610-2626
The relationship between atmospheric boundary layer (ABL) depth uncertainty and uncertainty in atmospheric transport and dispersion (ATD) simulations is investigated by examining profiles of predicted concentrations of a contaminant. Because ensemble
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d487c185926b0b1da0883213f73b42b
https://doi.org/10.1175/jamc-d-13-0262.1
https://doi.org/10.1175/jamc-d-13-0262.1
Publikováno v:
Quarterly Journal of the Royal Meteorological Society. 140:2393-2400
In the weak-wind nocturnal boundary layer, the wind direction near the surface may vary substantially with height. The directional shear is caused by transient modes and shallow, terrain-induced motions. This study examines the large directional shea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c10d325bb1e7750d9a32bc35e379602
https://doi.org/10.1002/qj.2369
https://doi.org/10.1002/qj.2369