Water vapour tomography using GPS phase observations: Results from the ESCOMPTE experiment
نویسندگان
چکیده
منابع مشابه
GPS Tomography and Remote Sensing Techniques for Water Vapor Determination in the ESCOMPTE Campaign
The comparison of the integrated precipitable water vapor (IPWV) retrieved by GPS, microwave radiometer, solar spectrometer and radiosondes, operated within the French field campaign ESCOMPTE, shows an overall good agreement. The time dependent relative fluctuation as well as the absolute amount of water vapor match with high accuracy. The software package AWATOS (Atmospheric WAter vapor TOmogr...
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Three-dimensional water vapor can be reconstructed from Global Navigation Satellite System (GNSS) observations, which can study 3-D profile variations of atmospheric water vapor and climate. However, there is a large uncertainty of water vapor tomography from single GPS system observations due to limited satellites. The rapid development of multi-GNSS, including China’s Beidou Navigation Satell...
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Water vapour is one of the most important greenhouse gases. Long-term changes in the amount of water vapour in the atmosphere need to be monitored not only for its direct role as a greenhouse gas but also because of its role in amplifying other feedbacks such as clouds and albedo. In recent decades, monitoring of water vapour on a regular and continuous basis has become possible as a result of ...
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The recent spectroscopy of water vapour in the ground electronic state is reviewed. Experimental advances from the microwave to the near ultraviolet spectral regions are surveyed. On the theoretical front, new approaches to the calculation of vibration–rotation energy levels are covered. Water spectroscopy finds extensive application in astronomy, atmospheric science and combustion research. An...
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ژورنال
عنوان ژورنال: Tellus A
سال: 2007
ISSN: 1600-0870,0280-6495
DOI: 10.3402/tellusa.v59i5.15150