000193383 001__ 193383
000193383 003__ CZ-ZdVUG
000193383 005__ 20181127114059.0
000193383 041__ $$aeng
000193383 040__ $$aABC039$$bcze
000193383 1001_ $$aDouša, Jan
000193383 24510 $$aAn improved model for calculating tropospheric wet delay
000193383 300__ $$a9 stran
000193383 5203_ $$9eng$$aA new concept is described for calculating the tropospheric zenith wet delay (ZWD) and Q1 its vertical approximation derived from the original profile of meteorological data. A new parameter of ZWD exponential decay is introduced which, together with a reference value, represents ZWD corrections accurately up to 10 km altitude. The new parameter considerably improves ZWD vertical reduction and surface ZWD calculation using the model of Askne and Nordius (1987). This development reduces the original large data set of a numerical weather model to an accurate grid representation at a reference level that may be more effectively disseminated. This can be used in regional augmentation models for precise positioning and navigation.
000193383 655_4 $$asborníkové příspěvky
000193383 653_0 $$aZWD model$$aGNSS$$aTroposphere
000193383 7001_ $$aEliaš, M
000193383 7730_ $$92014$$gV41(12), 4389-4397$$tGeophysical Research Letters
000193383 856__ $$uurn:doi:10.1002/2014GL060271
000193383 85640 $$uhttp://onlinelibrary.wiley.com/doi/10.1002/2014GL060271/full
000193383 85642 $$uhttps://www.rvvi.cz/riv?s=jednoduche-vyhledavani&ss=detail&n=0&h=RIV%2F00025615%3A_____%2F14%3A%230002090%21RIV15-MSM-00025615
000193383 943__ $$aDOPLNIT:
000193383 980__ $$aclanky_vugtk
000193383 985__ $$adousa
000193383 985__ $$aanotace
000193383 985__ $$ariv
000193383 985__ $$autvar24
000193383 985__ $$aelias