000193378 001__ 193378
000193378 003__ CZ-ZdVUG
000193378 005__ 20190201122552.0
000193378 041__ $$aeng
000193378 040__ $$aABC039$$bcze
000193378 1001_ $$aDouša, Jan
000193378 24510 $$aTropospheric Modeling For GPS Positioning Based On Numerical Weather Model
000193378 300__ $$a8 stran
000193378 5203_ $$9eng$$aSeveral corrections need to be applied for the calculation of precise position using methods of satellite geodesy. One such correction, referred to as Zenith Tropospheric Delay (ZTD), describes how a signal is affected on its path from a satellite to a ground receiver. The paper focuses on the effective application of Numerical Weather Models (NWM), in particular useful for Global Navigation Satellite Systems, as one of the most important meteorological data sources related to the computation of ZTD. Recently, we introduced a new concept for modeling tropospheric wet delay (ZWD) using a full vertical profile of NWM model. In this paper we focus on summarization of selected background information related to the development of blind model that includes temporal approximation in order to be independent of an actual information about the whole atmosphere. Summary of widely used models is provided. Even though the precision of position is less accurate as compared with that achieved when us
000193378 6112_ $$aSeminář s mezinárodní účastí Družicové metody v geodézii a katastru$$cBrno$$d5.2.2015
000193378 655_4 $$apříspěvek ve sborníku
000193378 653_0 $$anumerical weather model$$aprecise point positioning$$atroposphere modelling$$aGNSS
000193378 7001_ $$aEliaš, Michal
000193378 7730_ $$92015$$dBrno:ECON publishing,2015.$$g(2015), s.5-12$$tDružicové metody v geodézii a katastru$$w193176$$z978-80-86433-59-2
000193378 85642 $$uhttps://www.rvvi.cz/riv?s=jednoduche-vyhledavani&ss=detail&n=0&h=RIV%2F00025615%3A_____%2F15%3A%230002217%21RIV16-MSM-00025615
000193378 910__ $$aABC039$$b51289
000193378 980__ $$aclanky_vugtk
000193378 985__ $$adousa
000193378 985__ $$aanotace
000193378 985__ $$ariv
000193378 985__ $$autvar24
000193378 985__ $$aelias