Journal : Acta Geophysica
Article : Mitigation of Oceanic Tidal Aliasing Errors in Space and Time Simultaneously Using Different Repeat Sub-Satellite Tracks from Pendulum-Type Gravimetric Mission Candidate

Authors :
Karakostas, V.
Geophysics Department, Aristotle University of Thessaloniki, Thessaloniki, Greece, vkarak@geo.auth.gr,
Papadimitriou, E.
Geophysics Department, Aristotle University of Thessaloniki, Thessaloniki, Greece, ritsa@geo.auth.gr,
Mesimeri, M.
Geophysics Department, Aristotle University of Thessaloniki, Thessaloniki, Greece, mmesimer@geo.auth.gr,
Paradisopoulou, P.
Geophysics Department, Aristotle University of Thessaloniki, Thessaloniki, Greece, ppara@geo.auth.gr,
Gkarlaouni, Ch.
Geophysics Department, Aristotle University of Thessaloniki, Thessaloniki, Greece, hagarl@geo.auth.gr,
Trojanowski, J.
Institute of Geophysics, Polish Academy of Sciences, Warszawa, Poland, jtroj@igf.edu.pl,
Plesiewicz, B.
Institute of Geophysics, Polish Academy of Sciences, Warszawa, Poland,
Wiszniowski, J.
Institute of Geophysics, Polish Academy of Sciences, Warszawa, Poland,
Danek, T.
Department of Earth Sciences, Memorial University of Newfoundland, St. John’s, Canad,
Slawinski, M. A.
Department of Geoinformatics and Applied Computer Science, AGH – University of Science and Technology, Kraków, Poland,
Baddari, K.
Laboratory of Physics of the Earth UMBB, Boumerdes, Algeria / University of Bouira, Bouira, Algeria / Laboratory LIMOSE UMBB, Boumerdes, Algeria,
Frolov, A. D.
Geophysical Division NCG, Russian Academy of Sciences, Moscow, Russia,
Tourtchine, V.
Laboratory LIMOSE UMBB, Boumerdes, Algeria,
Rahmoune, F.
Laboratory LIMOSE UMBB, Boumerdes, Algeria,
Makdeche, S.
Laboratory LIMOSE UMBB, Boumerdes, Algeria,
Semenov, V. Yu.
Institute of Geophysics, Polish Academy of Sciences, Warszawa, Poland, sem@igf.edu.pl,
Giorgi, L.
IBAM – National Council of Research, Lecce, Italy,
Leucci, G.
IBAM – National Council of Research, Lecce, Italy,
Narayan, J. P.
Department of Earthquake Engineering, Indian Institute of Technology Roorkee, Roorkee, India,
Arafat, M. Y.
Department of Earthquake Engineering, Indian Institute of Technology Roorkee, Roorkee, India,
Kamal
Department of Earthquake Engineering, Indian Institute of Technology Roorkee, Roorkee, India,
Lizurek, G.
Institute of Geophysics, Polish Academy of Sciences, Warszawa, Poland, lizurek@igf.edu.pl,
Rudziński, Ł.
Institute of Geophysics, Polish Academy of Sciences, Warszawa, Poland,
Plesiewicz, B.
Institute of Geophysics, Polish Academy of Sciences, Warszawa, Poland,
Kwietniak, A.
Academy of Science and Technology AGH, Faculty of Geology, Geophysics and Environmental Protection, Kraków, Poland, kwietnia@agh.edu.pl,
Singh, M. K.
Department of Applied Mathematics, Indian School of Mines, Dhanbad, India, drmks29@rediffmail.com,
Mahato, N. K.
Department of Mathematics, C.V. Raman College of Engineering, Bhubaneswar, India, kr.nav81@gmail.com,
Kumar, N.
Department of Mathematics, Banaras Hindu University, Varanasi, India, nks_1953@yahoo.co.in,
Weinerowska-Bords, K.
Faculty of Civil and Environmental Engineering, Gdańsk University of Technology, Gdańsk, Poland, kwein@pg.gda.pl,
Twardosz, R.
Institute of Geography and Spatial Management, Jagiellonian University, Kraków, Poland, r.twardosz@uj.edu.pl,
Kossowska-Cezak, U.
Department of Climatology, Faculty of Geography and Regional Studies, Warsaw University, Warsaw, Poland,
Elsaka, B.
Space and Aviation Research Institute, King Abdulaziz City for Science and Technology (KACST), Riyadh, Saudi Arabia, National Research Institute of Astronomy and Geophysics (NRIAG), Helwan, Cairo, Egypt, balsaka@kacst.edu.sa,
Ilk, K. H.
Institute of Geodesy and Geoinformation, University of Bonn, Bonn, Germany,
Alothman, A.
Space and Aviation Research Institute, King Abdulaziz City for Science and Technology (KACST), Riyadh, Saudi Arabia,
Abstract : This contribution investigates two different ways for mitigating the aliasing errors in ocean tides. This is done, on the one hand, by sampling the satellite observations in another direction using the pendulum satellite mission configuration. On the other hand, a mitigation of the temporal aliasing errors in the ocean tides can be achieved by using a suitable repeat period of the sub-satellite tracks. The findings show, firstly, that it is very beneficial for minimizing the aliasing errors in ocean tides to use pendulum configuration; secondly, optimizing the orbital parameter to get shorter repeat orbit mode can be effective in minimizing the aliasing errors. This paper recommends the pendulum as a candidate for future gravity mission to be launched in longer repeating orbit mode with shorter “sub-cycle” repeat periods to improve the temporal resolution of the satellite mission.

Keywords : gravity field recovery, repeat sub-satellite tracks, ocean tides aliasing,
Publishing house : Instytut Geofizyki PAN
Publication date : 2015
Number : Vol. 63, no. 1
Page : 301– – 318

Bibliography
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DOI :
Qute : Karakostas, V. ,Papadimitriou, E. ,Mesimeri, M. ,Paradisopoulou, P. ,Gkarlaouni, Ch. ,Trojanowski, J. ,Plesiewicz, B. ,Wiszniowski, J. ,Danek, T. ,Slawinski, M. A. ,Baddari, K. ,Frolov, A. D. ,Tourtchine, V. ,Rahmoune, F. ,Makdeche, S. ,Semenov, V. Yu. ,Giorgi, L. ,Leucci, G. ,Narayan, J. P. ,Arafat, M. Y. ,Kamal ,Lizurek, G. ,Rudziński, Ł. ,Plesiewicz, B. ,Kwietniak, A. ,Singh, M. K. ,Mahato, N. K. ,Kumar, N. ,Weinerowska-Bords, K. ,Twardosz, R. ,Kossowska-Cezak, U. ,Elsaka, B. ,Ilk, K. H. ,Alothman, A. ,Alothman, A. , Mitigation of Oceanic Tidal Aliasing Errors in Space and Time Simultaneously Using Different Repeat Sub-Satellite Tracks from Pendulum-Type Gravimetric Mission Candidate. Acta Geophysica Vol. 63, no. 1/2015
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