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| 1 | The alternative of CubeSat-based advanced infrared and microwave sounders for high impact weather forecasting显示文摘近年来,小卫星技术的发展给传统气象卫星提供了经济有效的替补方案。本文针对可能出现的传统气象卫星的缺失情形,借助快速的区域观测系统模拟试验,探索了利用小卫星填补空缺的可能性。研究表明,单个小卫星,无论是近红外高光谱还是微波探测仪,都能够对局地强风暴天气的预报有所改进。然而,为了填补传统卫星缺失带来的影响,需要发射三颗甚至更多的小卫星来增加观测的覆盖面,以弥补小卫星精度略低、通道略少的缺陷。 | LI Zhenglong LI Jun SCHMIT Timothy J. WANG Pei LIM Agnes LI Jinlong NAGLE Fredrick W. BAI Wenguang OTKIN Jason A. ATLAS Robert HOFFMAN Ross N. BOUKABARA Sid-Ahmed ZHU Tong BLACKWELL William J. PAGANO Thomas S. | 2019 | Atmospheric and Oceanic Science Letters2019，12，2： | 3 |
| 2 | Value-added Impact of Geostationary Hyperspectral Infrared Sounders on Local Severe Storm Forecasts——via a Quick Regional OSSE显示文摘Accurate atmospheric temperature and moisture information with high temporal/spatial resolutions are two of the key parameters needed in regional numerical weather prediction(NWP) models to reliably predict high-impact weather events such as local severe storms(LSSs). High spectral resolution or hyperspectral infrared(HIR) sounders from geostationary orbit(GEO) provide an unprecedented source of near time-continuous, three-dimensional information on the dynamic and thermodynamic atmospheric fields—an important benefit for nowcasting and NWP-based forecasting. In order to demonstrate the value of GEO HIR sounder radiances on LSS forecasts, a quick regional OSSE(Observing System Simulation Experiment)framework has been developed, including high-resolution nature run generation, synthetic observation simulation and validation, and impact study on LSS forecasts. Results show that, on top of the existing LEO(low earth orbit) sounders, a GEO HIR sounder may provide value-added impact [a reduction of 3.56% in normalized root-mean-square difference(RMSD)] on LSS forecasts due to large spatial coverage and high temporal resolution, even though the data are assimilated every 6 h with a thinning of 60 km. Additionally, more frequent assimilations and smaller thinning distances allow more observations to be assimilated, and may further increase the positive impact from a GEO HIR sounder. On the other hand, with denser and more frequent observations assimilated, it becomes more difficult to handle the spatial error correlation in observations and gravity waves due to the limitations of current assimilation and forecast systems(such as a static background error covariance). The peak reduction of 4.6% in normalized RMSD is found when observations are assimilated every 3 h with a thinning distance of 30 km. | Zhenglong LI Jun LI Pei WANG Agnes LIM Jinlong LI Timothy J.SCHMIT Robert ATLAS Sid-Ahmed BOUKABARA Ross N.HOFFMAN | 2018 | Advances in Atmospheric Sciences2018，35，10： | 3 |
| 3 | The Use of Cone-shaped Kernels for Generalized Time-Frequency Distributions of Nonstationary Signals显示文摘 | Yunxin Zhao Les E Atlas Robert J Marks | 1990 | IEEE Transactions on Acoustics Speech and Signal Processing1990，38，7： | 1 |
| 4 | A CROSS-CALIBRATED, MULTIPLATFORM OCEAN SURFACE WIND VELOCITY PRODUCT FOR METEOROLOGICAL AND OCEANOGRAPHIC APPLICATIONS显示文摘 | Atlas Robert Hoffman Ross N Ardizzone Joseph Leidner S Mark Jusem Juan Carlos Smith Deborah K Gombos Daniel | 2011 | Bulletin of the American Meteorological Society2011，，2： | 1 |
| 5 | Long-term outcomes of Surgical and nonsurgical management of lumbar spinal stenosis: 8 to 10 year results from the maine lumbar spine study 显示文摘 | STEVEN J ATLAS MD ROBERT B | 2005 | Spine2005，30，8： | 1 |
| 6 | Purification of brackish or sea water using electronic water purification显示文摘 | Robert Atlas | 2001 | Desalination and Water Reuse2001，4，： | 1 |
| 7 | The neural basis of the central executive system of working memory显示文摘 | D'Esposito John A Detre David C Alsop Robert K Shin Scott Atlas Murray Grossman | | 0，，16： | 1 |
| 8 | Does the presence of a funnel increase the risk of adverse perinatal outcome in a patient with a short cervix?显示文摘 | Orion A. Rust Robert O. Atlas Sharon Kimmel William E. Roberts L. Wayne Hess | 2005 | American Journal of Obstetrics and Gynecology2005，，4： | 1 |
| 9 | TGF-α/HA complex promotes tympanic membrane keratinocyte migration and proliferation via ErbB1 receptor显示文摘 | Bing Mei Teh Sharon L. Redmond Yi Shen Marcus D. Atlas Robert J. Marano Rodney J. Dilley | 2013 | Experimental Cell Research2013，，： | 1 |
| 10 | Long-term outcomes of surgical and nonsurgical management of lumbar spinal stenosis:8 to 10 year results from the maine lumbar spine study显示文摘 | Steven J Atlas MD Robert B | 2005 | Spine2005，30，8： | 1 |
| 11 | A review on the use of hyaluronic acid in tympanic membrane wound healing显示文摘 | Bing Mei Teh Yi Shen Peter L Friedland Marcus D Atlas Robert J Marano | 2012 | Expert Opinion on Biological Therapy2012，，1： | 1 |
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