Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Peng-Wang Zhai"'
Autor:
Martin Montes, Nima Pahlevan, David M. Giles, Jean-Claude Roger, Peng-wang Zhai, Brandon Smith, Robert Levy, P. Jeremy Werdell, Alexander Smirnov
Publikováno v:
Frontiers in Remote Sensing, Vol 3 (2022)
Satellite remote sensing of near-surface water composition in terrestrial and coastal regions is challenging largely due to uncertainties linked to a lack of representative continental aerosols in the atmospheric correction (AC) framework. A comprehe
Externí odkaz:
https://doaj.org/article/db7e1e056ca24a9b9ba9ca33f4be3768
Autor:
Xiaomei Lu, Yongxiang Hu, Xubin Zeng, Snorre A. Stamnes, Thomas A. Neuman, Nathan T. Kurtz, Yuekui Yang, Peng-Wang Zhai, Meng Gao, Wenbo Sun, Kuanman Xu, Zhaoyan Liu, Ali H. Omar, Rosemary R. Baize, Laura J. Rogers, Brandon O. Mitchell, Knut Stamnes, Yuping Huang, Nan Chen, Carl Weimer, Jennifer Lee, Zachary Fair
Publikováno v:
Frontiers in Remote Sensing, Vol 3 (2022)
The application of diffusion theory and Monte Carlo lidar radiative transfer simulations presented in Part I of this series of study suggests that snow depth can be derived from the first-, second- and third-order moments of the lidar backscattering
Externí odkaz:
https://doaj.org/article/5430fed14ed84b4bbabb36438d341313
Autor:
Peng-Wang Zhai, Meng Gao, Bryan A. Franz, P. Jeremy Werdell, Amir Ibrahim, Yongxiang Hu, Jacek Chowdhary
Publikováno v:
Frontiers in Remote Sensing, Vol 3 (2022)
A radiative transfer simulator was developed to compute the synthetic data of all three instruments onboard NASA’s Plankton Aerosol, Cloud, ocean Ecosystem (PACE) observatory, and at the top of the atmosphere (TOA). The instrument suite includes th
Externí odkaz:
https://doaj.org/article/3335c44abe5e4930a4537d04a9a71f2a
Autor:
Meng Gao, Kirk Knobelspiesse, Bryan A. Franz, Peng-Wang Zhai, Vanderlei Martins, Sharon P. Burton, Brian Cairns, Richard Ferrare, Marta A. Fenn, Otto Hasekamp, Yongxiang Hu, Amir Ibrahim, Andrew M. Sayer, P. Jeremy Werdell, Xiaoguang Xu
Publikováno v:
Frontiers in Remote Sensing, Vol 2 (2021)
Remote sensing measurements from multi-angle polarimeters (MAPs) contain rich aerosol microphysical property information, and these sensors have been used to perform retrievals in optically complex atmosphere and ocean systems. Previous studies have
Externí odkaz:
https://doaj.org/article/7ea400914e3b4ed3bbb814602667132a
Autor:
Yongxiang Hu, Xiaomei Lu, Peng-Wang Zhai, Chris A. Hostetler, Johnathan W. Hair, Brian Cairns, Wenbo Sun, Snorre Stamnes, Ali Omar, Rosemary Baize, Gorden Videen, Jay Mace, Daniel T. McCoy, Isabel L. McCoy, Robert Wood
Publikováno v:
Frontiers in Remote Sensing, Vol 2 (2021)
A neural-network algorithm that uses CALIPSO lidar measurements to infer droplet effective radius, extinction coefficient, liquid-water content, and droplet number concentration for water clouds is described and assessed. These results are verified a
Externí odkaz:
https://doaj.org/article/fa21f01c3bad455993a9f3aed38b13d0
Autor:
Lorraine A. Remer, Kirk Knobelspiesse, Peng-Wang Zhai, Feng Xu, Olga V. Kalashnikova, Jacek Chowdhary, Otto Hasekamp, Oleg Dubovik, Lianghai Wu, Ziauddin Ahmad, Emmanuel Boss, Brian Cairns, Odele Coddington, Anthony B. Davis, Heidi M. Dierssen, David J. Diner, Bryan Franz, Robert Frouin, Bo-Cai Gao, Amir Ibrahim, Robert C. Levy, J. Vanderlei Martins, Ali H. Omar, Omar Torres
Publikováno v:
Frontiers in Environmental Science, Vol 7 (2019)
The Plankton, Aerosol, Clouds, ocean Ecosystem (PACE) mission presents new opportunities and new challenges in applying observations of two complementary multi-angle polarimeters for the space-based retrieval of global aerosol properties. Aerosol rem
Externí odkaz:
https://doaj.org/article/1b9c4ae7926c44cc9f972a0d6dbf6cae
Autor:
Lorraine A. Remer, Anthony B. Davis, Shana Mattoo, Robert C. Levy, Olga V. Kalashnikova, Odele Coddington, Jacek Chowdhary, Kirk Knobelspiesse, Xiaoguang Xu, Ziauddin Ahmad, Emmanuel Boss, Brian Cairns, Heidi M. Dierssen, David J. Diner, Bryan Franz, Robert Frouin, Bo-Cai Gao, Amir Ibrahim, J. Vanderlei Martins, Ali H. Omar, Omar Torres, Feng Xu, Peng-Wang Zhai
Publikováno v:
Frontiers in Earth Science, Vol 7 (2019)
NASA’s Plankton, Aerosol, Clouds, ocean Ecosystem (PACE) satellite mission is scheduled to launch in 2022, with the Ocean Color Instrument (OCI) on board. For the first time reflected sunlight from the Earth across a broad spectrum from the ultravi
Externí odkaz:
https://doaj.org/article/96df8c844d69442fb246de48bf88b9a9
Autor:
Robert J. Frouin, Bryan A. Franz, Amir Ibrahim, Kirk Knobelspiesse, Ziauddin Ahmad, Brian Cairns, Jacek Chowdhary, Heidi M. Dierssen, Jing Tan, Oleg Dubovik, Xin Huang, Anthony B. Davis, Olga Kalashnikova, David R. Thompson, Lorraine A. Remer, Emmanuel Boss, Odele Coddington, Pierre-Yves Deschamps, Bo-Cai Gao, Lydwine Gross, Otto Hasekamp, Ali Omar, Bruno Pelletier, Didier Ramon, François Steinmetz, Peng-Wang Zhai
Publikováno v:
Frontiers in Earth Science, Vol 7 (2019)
The Plankton, Aerosol, Cloud, ocean Ecosystem (PACE) mission will carry into space the Ocean Color Instrument (OCI), a spectrometer measuring at 5 nm spectral resolution in the ultraviolet (UV) to near infrared (NIR) with additional spectral bands in
Externí odkaz:
https://doaj.org/article/c4c657b2b79d4d9389f84f4f01c9a321
Autor:
Jacek Chowdhary, Peng-Wang Zhai, Emmanuel Boss, Heidi Dierssen, Robert Frouin, Amir Ibrahim, Zhongping Lee, Lorraine A. Remer, Michael Twardowski, Feng Xu, Xiaodong Zhang, Matteo Ottaviani, William Reed Espinosa, Didier Ramon
Publikováno v:
Frontiers in Earth Science, Vol 7 (2019)
The research frontiers of radiative transfer (RT) in coupled atmosphere-ocean systems are explored to enable new science and specifically to support the upcoming Plankton, Aerosol, Cloud ocean Ecosystem (PACE) satellite mission. Given (i) the multitu
Externí odkaz:
https://doaj.org/article/c5f2b19367274d2e97b437f4f99924ed
Autor:
Cédric Jamet, Amir Ibrahim, Ziauddin Ahmad, Federico Angelini, Marcel Babin, Michael J. Behrenfeld, Emmanuel Boss, Brian Cairns, James Churnside, Jacek Chowdhary, Anthony B. Davis, Davide Dionisi, Lucile Duforêt-Gaurier, Bryan Franz, Robert Frouin, Meng Gao, Deric Gray, Otto Hasekamp, Xianqiang He, Chris Hostetler, Olga V. Kalashnikova, Kirk Knobelspiesse, Léo Lacour, Hubert Loisel, Vanderlei Martins, Eric Rehm, Lorraine Remer, Idriss Sanhaj, Knut Stamnes, Snorre Stamnes, Stéphane Victori, Jeremy Werdell, Peng-Wang Zhai
Publikováno v:
Frontiers in Marine Science, Vol 6 (2019)
Passive ocean color images have provided a sustained synoptic view of the distribution of ocean optical properties and color and biogeochemical parameters for the past 20-plus years. These images have revolutionized our view of the ocean. Remote sens
Externí odkaz:
https://doaj.org/article/ed7f5912a9a14a4fbe13799a4fb08571