Angular Distributions of Discrete Mesoscale Mapping Functions |
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| Authors: | Krzysztof Kroszczyński |
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| Institution: | 1.Faculty of Civil Engineering and Geodesy,Military University of Technology,Warszawa,Poland |
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| Abstract: | The paper presents the results of analyses of numerical experiments concerning GPS signal propagation delays in the atmosphere and the discrete mapping functions defined on their basis. The delays were determined using data from the mesoscale non-hydrostatic weather model operated in the Centre of Applied Geomatics, Military University of Technology. A special attention was paid to investigating angular characteristics of GPS slant delays for low angles of elevation. The investigation proved that the temporal and spatial variability of the slant delays depends to a large extent on current weather conditions. |
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