{"title":"说明对流层湍流活动增加对全球导航卫星系统无线电信号相位测量的影响(以纳迪亚飓风为例)","authors":"V. Kalinnikov, O. Khutorova","doi":"10.22389/0016-7126-2024-1003-1-59-64","DOIUrl":null,"url":null,"abstract":"\nThe authors examine the impact of Nadia Hurricane, 2022, January, 29–30, over the southern coast of the Baltic Sea, on phase measurements of permanent GNSS stations. For this purpose, the data were processed in PPP mode from 10 objects located in Poland and the Kaliningrad oblast of the Russian Federation. As a result, residuals were obtained, from which the contribution of multipath, ephemeris errors and those, in clock corrections of navigation satellites, were subtracted. It was found out that the standard deviation of cleaned residuals is a weak indicator of increased turbulent activity caused by the hurricane. However, simple counting the total daily number of large cleaned residuals, normalized to the zenith direction can be an effective indicator for identifying periods of high tropospheric turbulence. It can be used both for remote sensing of rapidly developing weather processes, and in interpreting data from permanently operating satellite geodetic monitoring stations of particularly dangerous and technically complex objects\n","PeriodicalId":44129,"journal":{"name":"Geodesy and Cartography","volume":null,"pages":null},"PeriodicalIF":2.1000,"publicationDate":"2024-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Indication of the impact of increased turbulent activity in the troposphere on the phase measurements of GNSS radio signals (the example of Nadia Hurricane)\",\"authors\":\"V. Kalinnikov, O. Khutorova\",\"doi\":\"10.22389/0016-7126-2024-1003-1-59-64\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"\\nThe authors examine the impact of Nadia Hurricane, 2022, January, 29–30, over the southern coast of the Baltic Sea, on phase measurements of permanent GNSS stations. For this purpose, the data were processed in PPP mode from 10 objects located in Poland and the Kaliningrad oblast of the Russian Federation. As a result, residuals were obtained, from which the contribution of multipath, ephemeris errors and those, in clock corrections of navigation satellites, were subtracted. It was found out that the standard deviation of cleaned residuals is a weak indicator of increased turbulent activity caused by the hurricane. However, simple counting the total daily number of large cleaned residuals, normalized to the zenith direction can be an effective indicator for identifying periods of high tropospheric turbulence. It can be used both for remote sensing of rapidly developing weather processes, and in interpreting data from permanently operating satellite geodetic monitoring stations of particularly dangerous and technically complex objects\\n\",\"PeriodicalId\":44129,\"journal\":{\"name\":\"Geodesy and Cartography\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.1000,\"publicationDate\":\"2024-02-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Geodesy and Cartography\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.22389/0016-7126-2024-1003-1-59-64\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"REMOTE SENSING\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Geodesy and Cartography","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.22389/0016-7126-2024-1003-1-59-64","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"REMOTE SENSING","Score":null,"Total":0}
Indication of the impact of increased turbulent activity in the troposphere on the phase measurements of GNSS radio signals (the example of Nadia Hurricane)
The authors examine the impact of Nadia Hurricane, 2022, January, 29–30, over the southern coast of the Baltic Sea, on phase measurements of permanent GNSS stations. For this purpose, the data were processed in PPP mode from 10 objects located in Poland and the Kaliningrad oblast of the Russian Federation. As a result, residuals were obtained, from which the contribution of multipath, ephemeris errors and those, in clock corrections of navigation satellites, were subtracted. It was found out that the standard deviation of cleaned residuals is a weak indicator of increased turbulent activity caused by the hurricane. However, simple counting the total daily number of large cleaned residuals, normalized to the zenith direction can be an effective indicator for identifying periods of high tropospheric turbulence. It can be used both for remote sensing of rapidly developing weather processes, and in interpreting data from permanently operating satellite geodetic monitoring stations of particularly dangerous and technically complex objects
期刊介绍:
THE JOURNAL IS DESIGNED FOR PUBLISHING PAPERS CONCERNING THE FOLLOWING FIELDS OF RESEARCH: •study, establishment and improvement of the geodesy and mapping technologies, •establishing and improving the geodetic networks, •theoretical and practical principles of developing standards for geodetic measurements, •mathematical treatment of the geodetic and photogrammetric measurements, •controlling and application of the permanent GPS stations, •study and measurements of Earth’s figure and parameters of the gravity field, •study and development the geoid models,