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Information × Registration Number 0211U000150, 0110U000984 , R & D reports Title The optimization of the Ukrainian permanent GNSS stations network and experimental expluatation of Data Collecting of the Processing Centre for geodetic, cadastrial and navigation applications popup.stage_title Head Yatskiv Yaroslav Stepanovych, Registration Date 19-01-2011 Organization Main Astronomical Observatory popup.description2 The optimization of network of the permanent reference GNSS- stations in Ukraine by updating the of stations CNІV (Chernigov), UZH (Uzhgorod) and EVPA (Evpatoria) as well as of the connection of stations in Poltava (POLV) and Kharkiv (KHAR, SURE) to the MAO NASU Centre of automated processing data of the reference permanent GNSS positioning system is carried out. It gives the oppor-tunity to cover ~35-40 % of the territory of Ukraine with services of differential navigation in real time mode and high precision positioning in "on-lіne" post-processing mode. A new version of updated software with additional features for high-precision GNSS-positioning of cen-timeter level of accuracy using GPS/GLONASS signals in post-processing mode is developed. Real experiments are done and testing of the software complex of the MAO NASU gathering and automated processing Centre data for geodesy and cadastral surveying assistance is car-ried out. The possibility of achievement of real time navigation accuracy of 15-25 cm (95 %) on the baselines up to 100 km using DGPS/RTK differential corrections which form and transmit to users the stations of GNSS- network by use of NTRІP- technique is experi-mentally proved. Product Description popup.authors Ємець А.І. Жаліло Н.О. Жаліло О.О. Желанов О.О. Литвин М.О. Хода О.О. Шелковєнков Д.О. Яцків Я. С. popup.nrat_date 2020-04-02 Close