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Bruce A. Wielicki
Researcher at Langley Research Center
Publications - 186
Citations - 12986
Bruce A. Wielicki is an academic researcher from Langley Research Center. The author has contributed to research in topics: Radiance & Satellite. The author has an hindex of 50, co-authored 185 publications receiving 11948 citations.
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Journal ArticleDOI
Clouds and the Earth's Radiant Energy System (CERES): An Earth Observing System Experiment
Bruce A. Wielicki,Bruce R. Barkstrom,Edwin F. Harrison,Robert Benjamin Lee,G. Louis Smith,John E. Cooper +5 more
TL;DR: The CERES broadband scanning radiometers are an improved version of the Earth Radiation Budget Experiment (ERBE) radiometers as mentioned in this paper, which is an investigation to examine the role of cloud/radiation feedback in the Earth's climate system.
Journal ArticleDOI
Efficacy of climate forcings
James Hansen,James Hansen,Makiko Sato,Reto Ruedy,Larissa Nazarenko,Andrew A. Lacis,Andrew A. Lacis,Gavin A. Schmidt,Gavin A. Schmidt,Gary L. Russell,I. Aleinov,Mike Bauer,Susanne E. Bauer,N. Bell,Brian Cairns,Vittorio Canuto,Mark A. Chandler,Yu Cheng,A. D. Del Genio,A. D. Del Genio,G. Faluvegi,Eric L. Fleming,Andrew D. Friend,Timothy M. Hall,Timothy M. Hall,Charles H. Jackman,M. Kelley,Nancy Y. Kiang,D. Koch,D. Koch,Judith Lean,J. Lerner,Ken K. Lo,Surabi Menon,Ron L. Miller,Ron L. Miller,Patrick Minnis,T. Novakov,Valdar Oinas,Ja. Perlwitz,J. Perlwitz,David Rind,David Rind,Anastasia Romanou,Anastasia Romanou,Drew Shindell,Drew Shindell,Peter Stone,Shan Sun,Shan Sun,N. Tausnev,D. Thresher,Bruce A. Wielicki,Takmeng Wong,Mao-Sung Yao,S. Zhang +55 more
TL;DR: The authors used a global climate model to compare the effectiveness of many climate forcing agents for producing climate change and found that replacing traditional instantaneous and adjusted forcings with an easily computed alternative, Fs, yields a better predictor of climate change, i.e., its efficacies are closer to unity.
Journal ArticleDOI
Toward Optimal Closure of the Earth's Top-of-Atmosphere Radiation Budget
Norman G. Loeb,Bruce A. Wielicki,David R. Doelling,G. Louis Smith,Dennis F. Keyes,Seiji Kato,Natividad Manalo-Smith,Takmeng Wong +7 more
TL;DR: In this paper, the authors provided a detailed error analysis of TOA fluxes based on the latest generation of Clouds and the Earth's Radiant Energy System (CERES) gridded monthly mean data products [the monthly TOA/surface averages geostationary (SRBAVG-GEO)] and used an objective constrainment algorithm to adjust reflected solar (SW) and emitted thermal (LW) top-of-atmosphere (TOA) radiative fluxes within their range of uncertainty.
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THE CALIPSO MISSION: A Global 3D View of Aerosols and Clouds
David M. Winker,Jacques Pelon,James A. Coakley,Steven A. Ackerman,Robert J. Charlson,Peter R. Colarco,Pierre H. Flamant,Qiang Fu,Raymond M. Hoff,Chieko Kittaka,T. L. Kubar,H. Le Treut,M. P. McCormick,Gérard Mégie,Lamont R. Poole,Kathleen A. Powell,Chip Trepte,Mark A. Vaughan,Bruce A. Wielicki +18 more
TL;DR: CALIPSO as mentioned in this paper is a two-wavelength, polarization-sensitive lidar, along with two passive sensors operating in the visible and thermal infrared spectral regions for long-term atmospheric measurements from Earth's orbit.
Journal ArticleDOI
Mission to planet Earth: Role of clouds and radiation in climate
TL;DR: The role of clouds in modifying the earth's radiation balance is well recognized as a key uncertainty in predicting any potential future climate change as mentioned in this paper, which is true whether the climate change of interest is caused by changing emissions of greenhouse gases and sulfates, deforestation, ozone depletion, volcanic eruptions, or changes in the solar constant.