Zobrazeno 1 - 10
of 286
pro vyhledávání: '"Simon Yueh"'
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 35-44 (2024)
In this article, we use the analytical Kirchhoff solution (AKS) and numerical Kirchhoff approach to study the bistatic scattering field ($\gamma $) from mountain terrain at P-band frequency. The study area is Grand Mesa, Colorado, USA, and the proper
Externí odkaz:
https://doaj.org/article/33dd26a1cff74113970d67069a70a348
Simulation Framework and Case Studies for the Design of Sea Surface Salinity Remote Sensing Missions
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 16, Pp 1321-1334 (2023)
L-band microwave radiometers have now been used to measure sea surface salinity (SSS) from space for over a decade with the SMOS, Aquarius, and SMAP missions, and it is expected that the launch of the CIMR mission in the later half of this decade wil
Externí odkaz:
https://doaj.org/article/ec868a21458a41c4bfadd44fad94d100
Publikováno v:
IEEE Access, Vol 10, Pp 105898-105909 (2022)
The full-wave simulations of 3D Maxwell equations of forests at L-band are carried out with a two-step hybrid method. The tallest trees considered include one 8-meter tall trunk, 18 primary branches and 108 secondary branches. In the first step, the
Externí odkaz:
https://doaj.org/article/7958ad7327194cf59256d8fcf6650c27
Autor:
Julian Chaubell, Simon Yueh, R. Scott Dunbar, Andreas Colliander, Dara Entekhabi, Steven K. Chan, Fan Chen, Xiaolan Xu, Rajat Bindlish, Peggy O'Neill, Jun Asanuma, Aaron A. Berg, David D. Bosch, Todd Caldwell, Michael H. Cosh, Chandra Holifield Collins, Karsten H. Jensen, Jose Martinez-Fernandez, Mark Seyfried, Patrick J. Starks, Zhongbo Su, Marc Thibeault, Jeffrey P. Walker
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 15, Pp 102-114 (2022)
In August 2020, soil moisture active passive (SMAP) released a new version of its soil moisture and vegetation optical depth (VOD) retrieval products. In this article, we review the methodology followed by the SMAP regularized dual-channel retrieval
Externí odkaz:
https://doaj.org/article/5bd2c1ae9466438282067d08a025cb87
Autor:
Anthony Freeman, Victor Zlotnicki, Tim Liu, Ben Holt, Ron Kwok, Simon Yueh, Jorge Vazquez, Dave Siegel, Gary Lagerloef
Publikováno v:
Oceanography, Vol 23, Iss 4, Pp 144-161 (2010)
Seasat, launched by the US National Aeronautics and Space Administration (NASA) in 1977, was the first dedicated ocean-viewing satellite. Since then, in addition to NASA, the space agencies of Europe, France, Canada, Germany, India, Japan, and China
Externí odkaz:
https://doaj.org/article/e72030f8f28b4f6d911147f20d6a79ff
Autor:
Wenqing Tang, Simon Yueh, Daqing Yang, Alexander Fore, Akiko Hayashi, Tong Lee, Severine Fournier, Benjamin Holt
Publikováno v:
Remote Sensing, Vol 10, Iss 6, p 869 (2018)
Sea surface salinity (SSS) links various components of the Arctic freshwater system. SSS responds to freshwater inputs from river discharge, sea ice change, precipitation and evaporation, and oceanic transport through the open straits of the Pacific
Externí odkaz:
https://doaj.org/article/1a013a029a464565b2d7e57166aaa5f3
Autor:
Emmanuel Dinnat, Stephen English, Catherine Prigent, Lise Kilic, Magdalena Anguelova, Stuart Newman, Thomas Meissner, Jacqueline Boutin, Ad Stoffelen, Simon Yueh, Ben Johnson, Fuzhong Weng, Carlos Jimenez
Publikováno v:
Bulletin of the American Meteorological Society
Bulletin of the American Meteorological Society, 2023, 104 (4), pp.E742-E748. ⟨10.1175/bams-d-23-0023.1⟩
Bulletin of the American Meteorological Society, 2023, 104 (4), pp.E742-E748. ⟨10.1175/bams-d-23-0023.1⟩
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d51b2369a488c5f1536dc20201b3b22b
https://hal.science/hal-04150680
https://hal.science/hal-04150680
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 60:1-17
Data from the Cyclone Global Navigation Satellite System (CYGNSS) mission augmented with a physical surface scattering model were analyzed to develop a semiempirical model, which consists of three main modeling components for soil moisture, vegetatio
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 70:275-285
In this article, we study wave propagation in vegetation at multiple frequencies using a hybrid method. First, the multiple scattering within a single plant is captured using the high-frequency structure simulator (HFSS) for extracting the T-matrix o
Publikováno v:
IEEE Transactions on Antennas and Propagation. 69:6752-6761
In this article, we develop a hybrid method for studying wave scatterings and propagation in a vegetation field. The coherent multiple scatterings among the plants and the gaps in the vegetation field are considered through a two-step hybrid method.