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海面风向不确定性对海表面盐度反演影响的剔除 被引量：1

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摘要 基于海面微波辐射的小斜率近似模型算法,对海面风的影响进行了深入的讨论,提出一个计算海面风附加效应的关系式.该关系式表明,风对海面亮温的附加贡献ΔTh,v与海表面温度、海表面盐度以及海面风速呈近似的线性关系.另外,在较小的入射角和中低风速条件下,风对海面亮温的附加贡献的水平和垂直极化分量之和(ΔTh+ΔTv)与风向无关.据此,提出海表面盐度遥感反演的一个新公式,该公式中不包含风向因子.这有利于提高航空海表面盐度遥感的精度,对于单入射角卫星传感器也有一定的应用价值.
作者 殷晓斌 刘玉光 张汉德
机构地区 中国海洋大学海洋环境学院物理海洋实验室 国家海洋局北海分局
出处 《科学通报》 EI CAS CSCD 北大核心 2006年第3期349-354,共6页 Chinese Science Bulletin
基金 国家高技术研究发展计划项目（863-2001AA633030,863-2001AA633080）资助.
关键词 遥感 海表面温度 海表面盐度 风向 亮温
分类号 P731.12 [天文地球—海洋科学] P732.1 [天文地球—海洋科学]
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参考文献18

  • 1Font J,Kerr Y H,Srokosz M A,et al.SMOS:A satellite mission to measure ocean surface salinity.Atmos.Propagation Proceeding of SPIE,2001,4167:207～213
  • 2Yueh S H,West R,Wilson W J,et al.Error sources and feasibility for microwave remote sensing of ocean surface salinity.IEEE Trans Geosci Remote Sensing,2001,39:1049～1060
  • 3Le Vine D,Kao M,Garvine R,et al.Remote sensing of ocean salinity:results from the Delaware coastal current experiment.J Atmos Ocean Technol,1998,15:1478～1484
  • 4Camps A,Font J,Etchetto J,et al.Sea surface emissivity observations at L-band:first preliminary results of the wind and salinity experiment WISE 2000.IEEE Trans Geosci Remote Sensing,2002,40:2117～2130
  • 5Rice S O.Reflection of electromagnetic waves from slightly rough surfaces.Commun Pure Appl Math,1951,4:351～378
  • 6Wentz F J.A model function for ocean microwave brightness temperatures.J Geophys Res,1983,88:1892～1908
  • 7Yueh S H.Modeling of wind direction signals in polarimetric sea surface brightness temperatures.IEEE Trans Geosci Remote Sensing,1997,35:1400～1418
  • 8Johnson J T,Zhang M.Theoretical study of the small slope approximation for ocean polarimetric thermal emission.IEEE Trans Geosci Rem Sensing,1999,37:2305～2316
  • 9Irisov V G.Azimuthal Variations of the microwave radiation from a slightly non-Gaussian sea surface.Radio Science,2000,35:65～82
  • 10Klein L A,Swift C T.An improved model for the dielectric constant of sea water at microwave frequencies.IEEE Trans Antennas Propagat,1977,AP-25:104～111

同被引文献19

  • 1Antonov J I, Levitus S, Boyer T P. Steric Sea Level Variations During 1957~ 1994 : Importance of Salinity[J]. Journal of Ge- ophysical Research,2002,107(C12) :8013.
  • 2Font J, Kerr Y, Srokosz M. SMOS: A Satellite Mission to Measure Ocean Surface Salinity, Atmos Propagation, Adap- tive Systems, and Laser Radar Tech for Remote Sensing [C]//Proceedings of SPIE, 2001,207-213.
  • 3Ellison W A, Balana G, Delbos K, et al. New Permittivity Measurements of Sea Water [ J ]. Radio Sciences, 1998, 33 : 639-648.
  • 4Yueh S H. Modeling of Wind Direction Signals in Polarimetric Sea Surface Brightness Temperatures[J]. IEEE Transactions on Geoscience ~ Remote Sensing, 1997,35 (6) : 1400-1418.
  • 5Vine D M L,Abraham S. The Effect of the Ionosphere on Re- mote Sensing of Sea Surface Salinity from Space: Absorption and Emission at L band[J]. IEEE Transactions on Geoscience and Remote Sensing,2002,40(4):771-782.
  • 6Gabarr6 C,Font J,Camps A,etal. A New Empirical Model of Sea Surface Microwave Emissivity for Salinity Remote Sens- ing[J]. Geophysical Research Letters,2004,31(1) :169 178.
  • 7Subrahmanyam B, Grunseich G, Nyadjro E S. Preliminary SMOS Salinity Measurements and Validation in the Indian O- cean[J]. IEEE Transactions on Geoscience and Remote Sens- ing,2013,51(1) :19-27.
  • 8Klein L, Swift C T. An Improved Model for the Dielectric Constant of Sea Water at Microwave Frequencies[J]. IEEE Transactions on Antennas and Propagation, 1977,25 ( 1 ) : 104- 111.
  • 9Guillou C, Ellison W, Eymard L, et al. Impact of New Permit- tivity Measurements on Sea Surface Emissivity Modeling in Microwaves[J]. Radio Science, 1998,33 (3) : 649-667.
  • 10Sabia R,Camps A,Talone M,et al. Determination of the Sea Surface Salinity Error Budget in the Soil Moisture and Ocean Salinity Mission[J]. 1EEE Transactions on Geoscienee and Remote Sensing,2010,48(4) :1684 - 1693.

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科学通报
2006年 第3期

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