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检索条件"主题词=Observational techniques and algorithms"
375 条 记 录,以下是1-10 订阅
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Climatological Aspects of Convective Parameters over Europe: A Comparison of ERA-Interim and Sounding Data
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JOURNAL OF CLIMATE 2018年 第11期31卷 4281-4308页
作者: Taszarek, Mateusz Brooks, Harold E. Czernecki, Bartosz Szuster, Piotr Fortuniak, Krzysztof Adam Mickiewicz Univ Inst Phys Geog & Environm Planning Dept Climatol Poznan Poland Skywarn Poland Warsaw Poland NOAA Natl Severe Storms Lab Norman OK 73069 USA Univ Oklahoma Sch Meteorol Norman OK 73019 USA Cracow Univ Technol Dept Comp Sci Krakow Poland Univ Lodz Fac Geog Sci Dept Meteorol & Climatol Lodz Poland
We compare over 1 million sounding measurements with ERA-Interim reanalysis for the 38-yr period from 1979 to 2016. The large dataset allows us to provide an improved insight into the spatial and temporal distribution... 详细信息
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The Inland Eyewall Reintensification of Typhoon Fanapi (2010) Documented from an observational Perspective Using Multiple-Doppler Radar and Surface Measurements
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MONTHLY WEATHER REVIEW 2016年 第1期144卷 241-261页
作者: Liou, Yu-Chieng Wang, Tai-Chi Chen Huang, Pei-Yu Natl Cent Univ Dept Atmospher Sci 300 Jhongda Rd Taoyuan 320 Taiwan
This study documents observational changes in the eyewall of Typhoon Fanapi (2010) after landfall in Taiwan. The observations indicate that Fanapi's eye and eyewall disappeared on the eastern side of Taiwan's ... 详细信息
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Quantification of the Effect of Water Temperature on the Fall Rate of Expendable Bathythermographs
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JOURNAL OF ATMOSPHERIC AND OCEANIC TECHNOLOGY 2016年 第6期33卷 1271-1284页
作者: Abraham, John P. Cowley, Rebecca Cheng, Lijing Univ St Thomas Sch Engn OSS 1002115 Summit Ave St Paul MN 55105 USA CSIRO Oceans & Atmosphere Flagship Hobart Tas Australia Chinese Acad Sci Inst Atmospher Phys Int Ctr Climate & Environm Sci Beijing Peoples R China
A very large portion of the historical information on ocean temperatures has been measured using expendable bathythermograph (XBT) devices. For decades, these devices provided the majority of global information. It is... 详细信息
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Identification and Reduction of Retracker-Related Noise in Altimeter-Derived Sea Surface Height Measurements
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JOURNAL OF ATMOSPHERIC AND OCEANIC TECHNOLOGY 2016年 第1期33卷 201-210页
作者: Zaron, Edward D. DeCarvalho, Robert Portland State Univ Dept Civil & Environm Engn POB 751 Portland OR 97207 USA NASA Jet Prop Lab Pasadena CA USA Ambition Inc Chattanooga TN USA
Data from the Jason-2 calibration/validation mission phase have been analyzed to identify the correlation between sea surface height (SSH) and significant wave height (SWH) errors. A cross-spectral analysis indicates ... 详细信息
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FluxEngine: A Flexible Processing System for Calculating Atmosphere Ocean Carbon Dioxide Gas Fluxes and Climatologies
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JOURNAL OF ATMOSPHERIC AND OCEANIC TECHNOLOGY 2016年 第4期33卷 741-756页
作者: Shutler, Jamie D. Land, Peter E. Piolle, Jean-Francois Woolf, David K. Goddijn-Murphy, Lonneke Paul, Frederic Girard-Ardhuin, Fanny Chapron, Bertrand Donlon, Craig J. Univ Exeter Penryn Cornwall England Plymouth Marine Lab Plymouth Devon England IFREMER Univ Brest CNRS IRDIUEMLOPS F-29280 Brest France Heriot Watt Univ Edinburgh Midlothian Scotland Univ Highlands & Isl North Highland Coll Environm Res Inst Thurso Caithness Scotland European Space Agcy NL-2200 AG Noordwijk Netherlands
The air sea flux of greenhouse gases [e.g., carbon dioxide (CO2)] is a critical part of the climate system and a major factor in the biogeochemical development of the oceans. More accurate and higher-resolution calcul... 详细信息
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Climate Change over the Extratropical Southern Hemisphere: The Tale from an Ensemble of Reanalysis Datasets
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JOURNAL OF CLIMATE 2016年 第5期29卷 1673-1687页
作者: Solman, Silvina A. Orlanski, Isidoro Univ Buenos Aires Ctr Invest Mar & Atmosfera Consejo Nacl Invest Cient & Tecn Fac Ciencias Exactas & Nat Buenos Aires DF Argentina Univ Buenos Aires Fac Ciencias Exactas & Nat Dept Ciencias Atmosfera & Oceanos Buenos Aires DF Argentina Princeton Univ Atmospher & Ocean Sci Program Princeton NJ 08544 USA
In this study, a set of five reanalysis datasets [ERA-Interim, NCEP-DOE AMIP-II reanalysis (R2), MERRA, the Twentieth Century Reanalysis (20CR), and the CFS Reanalysis (CFSR)] is used to provide a robust estimation of... 详细信息
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A Cluster-Based Method for Hydrometeor Classification Using Polarimetric Variables. Part II: Classification
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JOURNAL OF ATMOSPHERIC AND OCEANIC TECHNOLOGY 2016年 第1期33卷 45-60页
作者: Wen, Guang Protat, Alain May, Peter T. Moran, William Dixon, Michael Chinese Acad Sci Inst Atmospher Phys LACS Beijing Peoples R China Bur Meteorol Ctr Australian Weather & Climate Res Melbourne Vic Australia Univ Melbourne Melbourne Vic Australia Natl Ctr Atmospher Res POB 3000 Boulder CO 80307 USA
Two new algorithms for hydrometeor classification using polarimetric radar observations are developed based on prototypes derived by applying clustering techniques (Part I of this two-part paper). Each prototype is de... 详细信息
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Stratified Turbulence and Mixing Efficiency in a Salt Wedge Estuary
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JOURNAL OF PHYSICAL OCEANOGRAPHY 2016年 第6期46卷 1769-1783页
作者: Holleman, R. C. Geyer, W. R. Ralston, D. K. Woods Hole Oceanog Inst Dept Appl Ocean Phys & Engn Woods Hole MA 02543 USA San Francisco Estuary Inst 4911 Cent Ave Richmond CA 94804 USA
High-resolution observations of velocity, salinity, and turbulence quantities were collected in a salt wedge estuary to quantify the efficiency of stratified mixing in a high-energy environment. During the ebb tide, a... 详细信息
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Systematic Bias in Baroclinic Energy Estimates in Shelf Seas
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JOURNAL OF PHYSICAL OCEANOGRAPHY 2016年 第9期46卷 2851-2862页
作者: Stephenson, Gordon R., Jr. Green, J. A. Mattias Inall, Mark E. Bangor Univ Sch Ocean Sci Menai Bridge LL59 5AB Anglesey Wales Scottish Marine Inst Scottish Assoc Marine Sci Oban Argyll Scotland Univ Southern Mississippi Stennis Space Ctr Hattiesburg MS USA Univ Edinburgh Sch Geosci Edinburgh Midlothian Scotland
A simple model of an internal wave advected by an oscillating barotropic flow suggests flaws in standard approaches to estimating properties of the internal tide. When the M-2 barotropic tidal current amplitude is of ... 详细信息
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An observationally Based Global Band-by-Band Surface Emissivity Dataset for Climate and Weather Simulations
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JOURNAL OF THE ATMOSPHERIC SCIENCES 2016年 第9期73卷 3541-3555页
作者: Huang, Xianglei Chen, Xiuhong Zhou, Daniel K. Liu, Xu Univ Michigan Dept Climate & Space Sci & Engn Ann Arbor MI 48109 USA NASA Langley Res Ctr Hampton VA 23665 USA
While current atmospheric general circulation models (GCMs) still treat the surface as a blackbody in their longwave radiation scheme, recent studies suggest the need for taking realistic surface spectral emissivity i... 详细信息
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