期刊文献+

利用星载GPS无线电掩星数据分析全球水汽分布 被引量:2

Analysis with Spaceborne GPS Radio Occultation Data the Global Water Vapor Distribution
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摘要 水汽是大气成分中重要的组成部分,了解全球水汽分布规律及其形成机制对于未来全球气候至关重要。并且,GPS无线电掩星技术用于GPS气象学,为研究者提供了高精度、全球性、连续性的数据资料,特别是海洋及无人区的数据。本研究主要利用GPS无线电掩星数据反演全球水汽所对应的绝对湿度值,从而得到较为精确和全面的全球水汽分布情况,为进一步提升气象预报、未来气候分析的准确性及未来的大气研究提供精确的参考数据。 Water vapor is an important part in the Earth' s at- mosphere, thus it is ve^7 important for the study of global cli- mate in the future to understand the atmospheric composition, distribution and formation mechanism of global water vapor. What' s more, the GPS radio occultation technique used in the GPS meteorology can provide data with high accuracy, world- wide range and hing continuity for the researchers, espeeially the data in the ocean and unmanned area . This research main- ly uses the absolute humidity of the corresponding global water vapor inversion of GPS radio occultation data value, so as to ob- tain more accurate and comprehensive global water vapor distri- bution situation and provide more accurate reference data for enhancing the accuracy of weather forecasting and climate anal- ysis in the future research.
出处 《测绘地理信息》 2014年第1期19-22,共4页 Journal of Geomatics
基金 国家自然科学基金资助项目(41374036) 大地测量与地球动力学国家重点实验室开放研究基金资助项目(SKLGED2013-4-7-E)
关键词 全球水汽 GPS无线电掩星技术 GPS气象学中图法 the global water vapor the GPS radio occultation technique GPS meteorology
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参考文献6

  • 1Businger S,Chiswel R,Bevis M. The Promise of GPS Atmospherio Monitoring[J].{H}Bull Am Metor Soc,1996,(1):5-7.
  • 2Bevis M,Businger S,Herring T. GPS Meteorology Remote Sensing of Atmospheric Water Vapor Using the Globle Positioning System[J].{H}Geophysical research,1992,(D14):15787-15801.
  • 3王小亚,朱文耀,严豪健,程宗颐,丁金才.地面GPS探测大气可降水量的初步结果[J].大气科学,1999,23(5):605-612. 被引量:106
  • 4Kishore P,Venkat M R,Namboothiri S P. Global (50 degrees S-50 degrees N) Distribution of Water Vapor Observed by COSMIC GPS RO Comparison with GPS Radiosonde,NCEP,ERA-Interim,and JRA-25 Reanalysis Data Sets[J].{H}JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS,2011,(4):1849-1860.
  • 5徐晓华,罗佳.COSMIC掩星折射指数廓线的统计验证[J].武汉大学学报(信息科学版),2009,34(2):214-217. 被引量:12
  • 6徐晓华,ZhangKefei,罗佳,FuErjiang.GPS掩星与探空观测统计比较中配对标准的比较研究[J].武汉大学学报(信息科学版),2009,34(11):1332-1335. 被引量:7

二级参考文献20

  • 1Larsen G B, Syndergaard S, H+eg P, et al. Single Frequency Processing of Фsted GPS Radio Occultation Measurements[J]. GPS Solution, 2005, 9(2) : 144-155.
  • 2Wickert J, Reigber C, Beyerle G, et al. Atmosphere Sounding by GPS Radio Occultation: First results from CHAMP[J]. Geophysical Research Letters, 2001, 28(17): 3 263-3 266.
  • 3Rocken C, Kuo Y H, Schreiner W, et al. COSMIC System Description [J]. Special Issue of Terrestrial, Atmospheric and Oceanic Science, 2000, 11(1) : 21-52.
  • 4Wickert J, Schmidt T, Beyerle G, et al. The Radio Occultation Experiment Aboard CHAMP Operational Data Analysis and Validation of Vertical Atmospheric Profiles[J]. Journal of the Meteorological Society of Japan, 2004, 82(1B) : 381-395.
  • 5Wickert J. Comparison of Vertical Refractivity and Temperature Profiles from CHAMP with Radiosonde Measurements[R]. Scientific Report 04-09, Danish Meteorological Institute, Danmark, 2004.
  • 6Kuo Y H, Schreiner W S, Wang J, et al. Comparison of GPS Radio Occultation Soundings with Radiosondes[J]. Geophysical Research Letters, 2005, 32(05) : 817-840.
  • 7Anthes R A, Bernhardt P COSMIC/FORMOSAT-3 A, Chen Y, et al. The Mission: Early Results [J]. Bulletin of the American Meteorological Socicty, 2008, 89(3): 313-333.
  • 8Rocken C, Anthes R, Exner M, et al. Analysis and Validation of GPS/MET Data in the Neutral Atmosphere[J]. J Geophys Res, 1997, 102(D25): 29 849- 29 866.
  • 9Wickert J, Schmidt T, Beyerle G, et al. The Radio Occultation Experiment Aboard CHAMP Operational Data Analysis and Validation of Vertical Atmospheric Profiles[J]. Journal of the Meteorological Society of Japan, 2004, 82 (1B) : 381-395.
  • 10Schmidt T, Heise S, Wickert J, et al. GPS Radio Occultation with CHAMP and SAC-C: Global Monitoring of Thermal Tropopause Parameters [J]. Atmospheric Chemistry and Physics, 2005 ( 5 ) : 1 473-1 488.

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