Integration and verification of meteorological observations and NWP model data for the local GNSS tomography
GNSS meteorology applies the Global Navigation Satellite Systems (GNSS) to derive information about the state of the atmosphere (particularly troposphere). The tomography is one of the methods used in GNSS meteorology. The input data of GNSS tomography are the signal troposphere delays, results of GNSS data processing and additionally meteorological observations and Numerical Weather Prediction (NWP) models data. Different types...
Results of the application of tropospheric corrections from different troposphere models for precise GPS rapid static positioning
In many surveying applications, determination of accurate heights is of significant interest. The delay caused by the neutral atmosphere is one of the main factors limiting the accuracy of GPS positioning and affecting mainly the height coordinate component rather than horizontal ones. Estimation of the zenith total delay is a commonly used technique for accounting for the tropospheric delay in static positioning. However, in the...
Each of the GPS time series that describes the changes of topocentric components consists of a deterministic and a stochastic part, whose character influences the errors of the deterministic parameters. As to the uncertainties of reliable velocities of permanent satellite station systems, surveys that estimate and take into account any dependencies that may affect subsequent operational efficiency are very important. For this analysis,...
Obtained scientific degrees/titles
Obtained science titleprof. dr hab. inż. Geodesy and cartography (Technology)Wydział Geodezji, Inżynierii Przestrzennej i Budownictwa, Uniwersytet Warmińsko-Mazurski
Obtained science degreedr hab. inż. Geodesy and cartography (Technology)Wydział Inżynierii, Chemii i Fizyki Technicznej, Wojskowa Akademia Techniczna
Obtained science degreedr inż. Geodesy and cartography (Technology)Wydział Geodezji i Kartografii, Politechnika Warszawska
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