1983•Journal of Climate and Applied MeteorologyOpen access

Profiling Atmospheric Water Vapor by Microwave Radiometry

J.R. Wang, J. L. King, Thomas T. Wilheit, Gérard Szejwach, L. H. Gesell, R. A. Nieman, D. S. Niver, Brian M. Krupp, Joseph A. Gagliano

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Abstract

High-altitude microwave radiometric observations at frequencies near 92 and 183.3 GHz were used to study the potential of retrieving atmospheric water vapor profiles over both land and water. An algorithm based on an extended Kaiman-Bucy filter was implemented and applied for the water vapor retrieval. The results show great promise in atmospheric water vapor profiling by microwave radiometry heretofore not attainable at lower frequencies.

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High-altitude microwave radiometric observations at frequencies near 92 and 183.3 GHz were used to study the potential of retrieving atmospheric water vapor profiles over both land and water. An algorithm based on an extended Kaiman-Bucy filter was implemented and applied for the water vapor retrieval. The results show great promise in atmospheric water vapor profiling by microwave radiometry heretofore not attainable at lower frequencies.

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Available abstract

High-altitude microwave radiometric observations at frequencies near 92 and 183.3 GHz were used to study the potential of retrieving atmospheric water vapor profiles over both land and water. An algorithm based on an extended Kaiman-Bucy filter was implemented and applied for the water vapor retrieval. The results show great promise in atmospheric water vapor profiling by microwave radiometry heretofore not attainable at lower frequencies.

Key concepts: Water vapor, Radiometry, Microwave, Environmental science, Troposphere, Radiometric dating, Remote sensing, Microwave Limb Sounder

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