Extended search
DECOMPOSED ALGORITHM FOR PROCESSING RAW SATELLITE NAVIGATION MEASUREMENTS
1 Lomonosov Moscow State University, Moscow, Russia
2 Schmidt Institute of Physics of the Earth, Russian Academy of Sciences
Journal: Geophysical research
Tome: 23
Number: 4
Year: 2022
Pages: 23-35
UDK: 528:629.78; 519.65
DOI: 10.21455/gr2022.4-2
Show citation
Golovan
M.N A.A. DECOMPOSED ALGORITHM FOR PROCESSING RAW SATELLITE NAVIGATION MEASUREMENTS // . 2022. Т. 23. № 4. С. 23-35. DOI: 10.21455/gr2022.4-2
@article{Golovan
M.NDECOMPOSED2022,
author = "Golovan
M.N, A. A.",
title = "DECOMPOSED ALGORITHM FOR PROCESSING RAW SATELLITE NAVIGATION MEASUREMENTS",
journal = "Geophysical research",
year = 2022,
volume = "23",
number = "4",
pages = "23-35",
doi = "10.21455/gr2022.4-2",
language = "English"
}
Copy link
Copy BibTex
Keywords: navigation, global satellite navigation systems, raw processing of satellite measurements, GPS measurements, dual frequency receiver, airborne gravimetry, decomposed algorithm for processing.
Аnnotation: When conducting airborne gravimetric surveys, raw satellite navigation measurements (code, Doppler, carrier phase), recorded in parallel with measurements of other sensors of the gravimetric complex, largely ensure the accuracy of navigation solutions and gravimetric determinations. In airborne gravimetry, the differential mode of operation of global satellite navigation systems (GNSS) is usually used. The accuracy of GNSS positional solutions in the differential mode directly depends on the length of the baseline – the distance between the operational aircraft receiver and the base station. At the same time, the baseline during airborne gravimetric surveys can reach several hundred kilometers, which makes it difficult to reliably estimate the integer uncertainties of GNSS carrier phase measurements during processing. One of the possible ways to solve the noted problem of processing carrier phase measurements is to switch to absolute satellite measurements without involving information from base stations, but only with the processing of carrier phase measurements from an operational receiver. This raises the need for a reliable solution to the complex problem of estimating integer uncertainties (ambiguity) of carrier phase measurements against the background of simulated ionospheric and tropospheric delays. The paper presents a new decomposed algorithm for processing raw satellite measurements, including carrier phase measurements, which makes it possible to estimate integer uncertainties based on the representation of the traditional problem model in the form of a number of subtasks of lower dimension. In this case, in contrast to the traditional problem of estimating the entire set of integer uncertainties, in each subtask, only the own integer uncertainty of the carrier phase measurements of the corresponding satellite is subject to estimation. To test the proposed decomposed algorithm, a computer simulator of the problem was developed, including simulation of the movement of satellite constellations, raw satellite measurements, the trajectory of an object, etc. On the basis of modeling, it is shown that the presented algorithm for processing raw satellite measurements proved to be relevant and efficient in estimating the values of integer ncertainties. It seems to us that the potential development of the algorithm, both in the absolute and in the differential mode of GNSS operation, in the future will make
Bibliography: Drobyshev N.V., Zheleznyak L.K., Klevtsov V.V., Koneshov V.N., Solov’ev V.N., Methods and study of the World Ocean's gravitational field, Geofizicheskie issledovaniya (Geophysical research), 2006, no. 5, pp. 32-52. [In Russian].
Drobyshev N.V., Koneshov V.N., Koneshov I.V., Solov’ev V.N., Creation of a laboratory aircraft and a technique for performing airborne gravimetric survey in Arctic conditions, Vestnik Permskogo universiteta. Geologiya (Perm University Bulletin. Geology), 2011, no. 3, pp. 37-50. [In Russian].
Fauzi Nordin A., Jamil H., Noor Isa M., Mohamed A., Tahir S.H., Musta B., Forsberg R., Olesen A.V., Nielsen J.E., Majid A. Kadir A., Fahmi Abd Majid A., Talib K., Sulaiman S.A., Geological mapping of Sabah, Malaysia, using airborne gravity survey, Borneo Science, The Journal of Science and Technology, 2016, vol. 37, no. 2, pp. 14-27.
Genike A.A., Pobedinsky G.G., Global'nye sputnikovye sistemy opredeleniya mestopolozheniya i ikh primenenie v geodezii (Global satellite positioning systems and their applications in geodesy), Moscow: Kartgeotsentr, 2004, 354 p. [In Russian]. ISBN 5-86066-063-4
Golovan A.A., Drobyshev M.N., Model of one-dimensional processing of raw satellite measurements used to determine altitude and vertical velocity, Geofizicheskie issledovaniya (Geophysical research), 2021, vol. 22, no. 2, pp. 82-90. [In Russian].
Iljuhin A.A., Koneshov V.N., Methodological errors in obtaining data on the height of the observation point when processing GPS in the DGPS mode, Geofizicheskie issledovaniya (Geophysical research), 2018, vol. 19, no. 2, pp. 71-80. [In Russian].
Kailath T., Sayed A.H., Hassibi B., Linear estimation, Upper Saddle River, NJ: Prentice hall, 2000, 880 p. ISBN-13.978-0130224644
Kaplan E.D., Hegarty C.J., Understanding GPS Principles and Applications Second Edition, Boston, London: ARTECH HOUSE, 2006, 707 p. ISBN 1-58053-894-0
Kim D., Langley R.B., GPS Ambiguity resolution and validation: methodologies, trends and issues, Proceedings of the 7th GNSS Workshop – International Symposium on GPS/GNSS, Seoul, Korea, Nov. 30-Dec., 2000, 2000, vol. 30, iss. 2, 9 p.
Kim M., Kim J., A Long-Term Analysis of the GPS Broadcast Orbit and Clock Error Variation, Procedia Engineering, 2015, vol. 99, pp. 654-658.
Koneshov V.N., Perederin F.V., Pogorelov V.V., Spesivtsev A.A., Solovyov V.N., Kholodkov K.I., On the possibility of using unattended and permanently operating ground-based GNSS stations when performing airborne gravimetric observations on extended profiles, Sbornik tezisov dokladov Chetyrnadtsatoi Vserossiiskoi otkrytoi konferentsii “Sovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa” : Elektronnyi sbornik tezisov dokladov (Collection of abstracts of the Fourteenth All-Russian open conference
“Modern problems of remote sensing of the Earth from space”: Electronic collection of abstracts of reports), Moscow: Institut kosmicheskikh issledovanii RAN, 2016, pp. 334. [In Russian].
Matasov A.I., Metod garantiruyushchego ocenivaniya (Guaranteed estimation method), Moscow: Izdatel'stvo Moskovskogo universiteta, 2009, 104 p. [In Russian].
Matasov A.I., Osnovy teorii fil'tra Kalmana (Fundamentals of Kalman filter theory), Moscow: Izdatel'stvo Moskovskogo universiteta, 2021, 87 p. [In Russian]. ISBN 978-5-19-011607-6
Moreno Monge B., Development of Algorithms for the GNSS data processing: their application to the Modernized GPS and Galileo Scenarios, Dr. Sci. Dissertation, Madrid: University Complutense of Madrid, 2012, 205 p.
Pogorelov V.V., Solovyev V.N., Koneshov V.N., Mikhailov P.S., Experimental study of acceptable distance of laboratory aircraft from the base station in airborne gravity survey, Nauka i Tekhnologicheskie razrabotki (Science and Technological Developments), 2018, vol. 97, no. 4, pp. 41-75. [In Russian]. DOI: 10.21455/std2018.4-3
Teunissen P.J.G., The least-squares ambiguity decorrelation adjustment: A method for fast GPS integer ambiguity estimation, Journal of Geodesy, 1995, vol. 70, pp. 65-82. DOI: 10.1007/BF00863419
Teunissen P.J.G., The lambda method for the GNSS compass, Artifical satellites, 2006, vol. 41, no. 3, pp. 89-103. DOI: 10.2478/v10018-007-0009-1
Vavilova N.B., Golovan A.A., Parusnikov N.A., Trubnikov S.A., Matematicheskie modeli i algoritmy obrabotki izmerenii sputnikovoi navigatsionnoi sistemy GPS. Standartnyi rezhim (Mathematical models and algorithms for processing measurements of the satellite navigation system GPS. Standard Mode), Moscow: Izdatel'stvo Moskovskogo universiteta, 2009, 96 p. [In Russian].
Drobyshev N.V., Koneshov V.N., Koneshov I.V., Solov’ev V.N., Creation of a laboratory aircraft and a technique for performing airborne gravimetric survey in Arctic conditions, Vestnik Permskogo universiteta. Geologiya (Perm University Bulletin. Geology), 2011, no. 3, pp. 37-50. [In Russian].
Fauzi Nordin A., Jamil H., Noor Isa M., Mohamed A., Tahir S.H., Musta B., Forsberg R., Olesen A.V., Nielsen J.E., Majid A. Kadir A., Fahmi Abd Majid A., Talib K., Sulaiman S.A., Geological mapping of Sabah, Malaysia, using airborne gravity survey, Borneo Science, The Journal of Science and Technology, 2016, vol. 37, no. 2, pp. 14-27.
Genike A.A., Pobedinsky G.G., Global'nye sputnikovye sistemy opredeleniya mestopolozheniya i ikh primenenie v geodezii (Global satellite positioning systems and their applications in geodesy), Moscow: Kartgeotsentr, 2004, 354 p. [In Russian]. ISBN 5-86066-063-4
Golovan A.A., Drobyshev M.N., Model of one-dimensional processing of raw satellite measurements used to determine altitude and vertical velocity, Geofizicheskie issledovaniya (Geophysical research), 2021, vol. 22, no. 2, pp. 82-90. [In Russian].
Iljuhin A.A., Koneshov V.N., Methodological errors in obtaining data on the height of the observation point when processing GPS in the DGPS mode, Geofizicheskie issledovaniya (Geophysical research), 2018, vol. 19, no. 2, pp. 71-80. [In Russian].
Kailath T., Sayed A.H., Hassibi B., Linear estimation, Upper Saddle River, NJ: Prentice hall, 2000, 880 p. ISBN-13.978-0130224644
Kaplan E.D., Hegarty C.J., Understanding GPS Principles and Applications Second Edition, Boston, London: ARTECH HOUSE, 2006, 707 p. ISBN 1-58053-894-0
Kim D., Langley R.B., GPS Ambiguity resolution and validation: methodologies, trends and issues, Proceedings of the 7th GNSS Workshop – International Symposium on GPS/GNSS, Seoul, Korea, Nov. 30-Dec., 2000, 2000, vol. 30, iss. 2, 9 p.
Kim M., Kim J., A Long-Term Analysis of the GPS Broadcast Orbit and Clock Error Variation, Procedia Engineering, 2015, vol. 99, pp. 654-658.
Koneshov V.N., Perederin F.V., Pogorelov V.V., Spesivtsev A.A., Solovyov V.N., Kholodkov K.I., On the possibility of using unattended and permanently operating ground-based GNSS stations when performing airborne gravimetric observations on extended profiles, Sbornik tezisov dokladov Chetyrnadtsatoi Vserossiiskoi otkrytoi konferentsii “Sovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa” : Elektronnyi sbornik tezisov dokladov (Collection of abstracts of the Fourteenth All-Russian open conference
“Modern problems of remote sensing of the Earth from space”: Electronic collection of abstracts of reports), Moscow: Institut kosmicheskikh issledovanii RAN, 2016, pp. 334. [In Russian].
Matasov A.I., Metod garantiruyushchego ocenivaniya (Guaranteed estimation method), Moscow: Izdatel'stvo Moskovskogo universiteta, 2009, 104 p. [In Russian].
Matasov A.I., Osnovy teorii fil'tra Kalmana (Fundamentals of Kalman filter theory), Moscow: Izdatel'stvo Moskovskogo universiteta, 2021, 87 p. [In Russian]. ISBN 978-5-19-011607-6
Moreno Monge B., Development of Algorithms for the GNSS data processing: their application to the Modernized GPS and Galileo Scenarios, Dr. Sci. Dissertation, Madrid: University Complutense of Madrid, 2012, 205 p.
Pogorelov V.V., Solovyev V.N., Koneshov V.N., Mikhailov P.S., Experimental study of acceptable distance of laboratory aircraft from the base station in airborne gravity survey, Nauka i Tekhnologicheskie razrabotki (Science and Technological Developments), 2018, vol. 97, no. 4, pp. 41-75. [In Russian]. DOI: 10.21455/std2018.4-3
Teunissen P.J.G., The least-squares ambiguity decorrelation adjustment: A method for fast GPS integer ambiguity estimation, Journal of Geodesy, 1995, vol. 70, pp. 65-82. DOI: 10.1007/BF00863419
Teunissen P.J.G., The lambda method for the GNSS compass, Artifical satellites, 2006, vol. 41, no. 3, pp. 89-103. DOI: 10.2478/v10018-007-0009-1
Vavilova N.B., Golovan A.A., Parusnikov N.A., Trubnikov S.A., Matematicheskie modeli i algoritmy obrabotki izmerenii sputnikovoi navigatsionnoi sistemy GPS. Standartnyi rezhim (Mathematical models and algorithms for processing measurements of the satellite navigation system GPS. Standard Mode), Moscow: Izdatel'stvo Moskovskogo universiteta, 2009, 96 p. [In Russian].
