Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Salim Masoumi"'
The International GNSS Service (IGS) analysis centers (ACs) for the third time issued the results of the reprocessing campaign (IGS Repro3) of all the GNSS network solutions backward starting from 1994. The Repro3 products provided the IGS contributi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c6889a6422648e28e1841af8d53267d
https://doi.org/10.5194/egusphere-egu23-455
https://doi.org/10.5194/egusphere-egu23-455
Publikováno v:
GPS Solutions. 27
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0a604e60a63552da6d8fc6e3c420b82
https://doi.org/10.1007/s10291-023-01405-9
https://doi.org/10.1007/s10291-023-01405-9
Autor:
Jarosław Bosy, Salim Masoumi, Krzysztof Sośnica, Radosław Zajdel, Grzegorz Bury, Michael Moore
Publikováno v:
GPS Solutions. 24
The International GNSS Service (IGS) Analysis Center Coordinator initiated in 2019 an experimental multi-GNSS orbit combination service by adapting the current combination software that has been used for many years for IGS GPS and GLONASS combination
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea7fc6e47805ab1712ada3c2c612474d
https://doi.org/10.1007/s10291-020-0965-5
https://doi.org/10.1007/s10291-020-0965-5
Publikováno v:
Journal of Geophysical Research: Atmospheres. 122:4401-4425
Improper modeling of horizontal tropospheric gradients in GPS analysis induces errors in estimated parameters, with the largest impact on heights and tropospheric zenith delays. The conventional two-axis tilted plane model of horizontal gradients fai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3cfbe02e1c24305889ab495247c0342
https://doi.org/10.1002/2016jd026184
https://doi.org/10.1002/2016jd026184
Autor:
Olivier Bock, Jens Wickert, Michael Moore, Karina Wilgan, Pedro Viterbo, Tong Ning, Athanassios Ganas, Kryštof Eben, B. G. Ófeigsson, Rigel Kivi, Elmar Brockmann, Haris Haralambous, Roeland Van Malderen, R. Szabolcs, A.-M. Harri, C. Mekik, Christos Pikridas, E. Priego, Jan Dousa, Filippos Tymvios, M. H. Igondova, S. MacPherson, J. Hefty, A. Sa, Y. Reuveni, Guergana Guerova, R. Potthast, Ulrika Willén, Riccardo Biondi, Galina Dick, B. Chen, S. Crewell, Jan Kapłon, Felix Norman Teferle, Alain Geiger, Karolina Szafranek, Hugue Brenot, S. Thorsteinsson, K. Rannat, C. Wang, M. Mile, Jonathan Jones, Salim Masoumi, M. Ridal, S. O. Krichak, Michal Kačmařík, Rui Fernandes, Gregor Möller, Jarosław Bosy, Eric Pottiaux, Gintautas Stankunavicius, N. Zinas, Magnus Lindskog, Rosa Pacione, Gunnar Elgered, Z. Liu, Henrik Vedel, Jean-François Mahfouf, G. Bianco
Publikováno v:
Advanced GNSS Tropospheric Products for Monitoring Severe Weather Events and Climate ISBN: 9783030139001
In this section a summary of the national progress reports is given. GNSS4SWEC Management Committee (MC) members provided outline of the work conducted in their countries combining input from different partners involved. In the COST Action paticipate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d24eae94fc8fbd3eb08f8383d3361ff9
https://doi.org/10.1007/978-3-030-13901-8_6
https://doi.org/10.1007/978-3-030-13901-8_6
Publikováno v:
Measurement. 47:676-685
The significance of the imaging as a source for extracting spatial data is an important issue in today’s world such that a huge part of the data required by spatial data management organizations is provided through imaging. Because of the increasin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed1b5a5d1b78d1c18f46715a74a8070a
https://doi.org/10.1016/j.measurement.2013.09.038
https://doi.org/10.1016/j.measurement.2013.09.038
Publikováno v:
Advances in Space Research. 49:1520-1528
In order to investigate the regular variations of the ionosphere, the least-squares harmonic estimation is applied to the time series of ionospheric electron densities derived from about five years of Global Positioning System radio occultation obser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e42cd5d93d5d4dcb2df0fb0f4767ed8
https://doi.org/10.1016/j.asr.2012.02.023
https://doi.org/10.1016/j.asr.2012.02.023
Autor:
Mohammad Ali Sharifi, Torsten Schmidt, Salim Masoumi, Mohammad Taghi Joghataei, Jens Wickert, Ali Sam-Khaniani
Publikováno v:
Advances in Space Research
Near-tropopause phenomena like upper level fronts and cyclones, penetrative cumulus convection and mesoscale mechanisms of exchange make important contributions to the mixing processes in the atmosphere. Spatio-temporal monitoring of the tropopause h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01b1fcfa2ac1d3dac38094d7d0296956
https://gfzpublic.gfz-potsdam.de/pubman/item/item_328211
https://gfzpublic.gfz-potsdam.de/pubman/item/item_328211
Publikováno v:
Meteorology and Atmospheric Physics
In order to investigate temporal variations of the tropopause parameters, Least-Squares Harmonic Estimation (LS-HE) is applied to the time series of the tropopause temperatures and heights derived from Global Positioning System Radio Occultation (GPS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d958dbeba272165753125b3235b1252
http://gfzpublic.gfz-potsdam.de/pubman/item/escidoc:328084
http://gfzpublic.gfz-potsdam.de/pubman/item/escidoc:328084