Results 91 to 100 of about 847,572 (191)

Illustrative examples of GNSS PRO studies

, 2021
Talk delivered in 1st PAZ Polarimetric Radio Occultations User Workshop in Barcelona, Spain, 23 April 202045 minute review of the novel applications of GNSS Polarimetric Radio ...
Sokolovskiy, Sergey, Padullés, Ramon, VanHove, Teresa, Ao, Chi On, Torre Juárez, Manuel de la, Turk, F. Joseph, Hunt, David W., Wang, Kuo-Nung, Cardellach, Estel, Sleziak-Sallee, Maggie   +9 more
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GNSS occultation sounding for climate monitoring

, 2001
Considerable efforts are currently invested into the setup of a Global Climate Observing System (GCOS) for monitoring climate change over the coming decades, which is of high relevance given concerns on increasing human influences.
Kornblueh, L., A.K. Steiner, Kirchengast, G., E. Manzini, Foelsche, U., Bengtsson, Lennart, Manzini, E. ; https://orcid.org/, U. Foelsche, G. Kirchengast, Steiner, A.K., Manzini, E., L. Kornblueh, Bengtsson, L., Steiner, A., L. Bengtsson   +14 more
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How does assimilating a large commercial GNSS RO dataset impact HAFS hurricane forecasts? An evaluation in support of the ROMEX experiment [PDF]

Atmospheric Measurement Techniques
While Global Navigation Satellite System (GNSS) radio occultation (RO) data assimilation improves tropical cyclone (TC) intensity forecasts, the scaling of these impacts with RO observation volume remains unclear.
W. J. Miller, Y. Chen, S.-P. Ho, X. Shao
doaj   +1 more source

Outcome of the working group on Polarimetric Radio Occultations during the 2nd PAZ Workshop and IROWG-10, November 2024 [PDF]

Working Group Conclusions and Recommendations.The aim of this document is to identify the required steps towards full exploitation of the GNSS polarimetric radio occultation data and technique, and to share it with potential interested agencies and ...
Padullés, Ramon, Chen, Shu-Ya, Braun, John, Torre Juárez, Manuel de la, Talpe, Matthieu, Turk, F. Joseph, Kursinski, E. Robert, Aparicio, Josep M., Cardellach, Estel, Brandmeyer, Jonathan, Kuo, Ying-Hwa, Nguyen, V., Kubar, Terry, Ao, Chi On, Murphy, Michael, Wang, Kuo-Nung, Cucurull, Lidia, Xie, Feiqin   +17 more
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GNSS Remote Sensing:Overview and selected recent developments [PDF]

, 2022
Ponencia expuesta online en el 8th International Radio Occultation Working Group Meeting (2021) celebrado del 7 al 9 de abrilGround and satellite based GNSS Remote Sensing (GNSS-RS) developed during the recent two decades into a very powerful and ...
Dick, Galina, Kepkar, A., Masters, D., Arras, C., Asgarimehr, Milad, Cardellach, Estel, Mänel, B., Zus, Florian, Unwin, M., Wickert, Jens, Schmidt, Thomas, Healy, S., Lonitz, K.   +12 more
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Community Initiative for Continuing Earth Radio Occultation CICERO [PDF]

, 2007
The CICERO Project will deploy a constellation of 100 small (~30kg) 3-axis stabilized remote sensing satellites that produce atmospheric temperature, pressure and moisture profiles and ionospheric electron density profiles worldwide, along with a host of
Lenz, Christian, McCormick, Chris, Smith, Dan, Yunck, Tom   +3 more
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Assessment of Accuracy of COSMIC and KOMPSAT GNSS Radio Occultation Temperature and Pressure Measurements over the Philippines

Atmosphere
Radio occultation (RO) is a technique used for measuring planetary atmosphere properties by orbiting satellites, like temperature, pressure, and water vapor.
Karl Philippe A. Descalzo, Ernest P. Macalalad   +1 more
doaj   +1 more source

Review of Assimilating Spaceborne Global Navigation Satellite System Remote Sensing Data for Tropical Cyclone Forecasting

Remote Sensing
Global Navigation Satellite System (GNSS) Radio Occultation (RO) and GNSS Reflectometry (GNSS-R) are the two major spaceborne GNSS remote sensing (GNSS-RS) techniques, providing observations of atmospheric profiles and the Earth’s surface. With the rapid
Weihua Bai, Guanyi Wang, Feixiong Huang, Yueqiang Sun, Qifei Du, Junming Xia, Xianyi Wang, Xiangguang Meng, Peng Hu, Cong Yin, Guangyuan Tan, Ruhan Wu   +11 more
doaj   +1 more source

A new Australian GNSS radio occultation data processing platform

, 2013
GNSS Radio Occultation (RO) is a robust space-borne technology for sounding the Earth's atmosphere with global coverage. The data retrieved using GNSS RO have been demonstrated to provide unprecedented advantages to operational weather analysis and ...
Brett Carter (18031558), Congliang Liu (19996113), Kefei Zhang (18044098), John Le Marshall (19981788), G Kirchengast (19995270), Robert Norman (9699338), Ying Li (38224), Shaocheng Zhang (3710149)   +7 more
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Differential Code Bias Estimation using Multi-GNSS Observations and Global Ionosphere Map [PDF]

, 2014
Measurements of Global Navigation Satellite System (GNSS) receivers are affected by systematic offsets re- lated to group and phase delays of the signal generation and processing chain.
Hauschild, André, Steigenberger, Peter, Montenbruck, Oliver, Montenbruck, O.;Hauschild, A.;Steigenberger, P.   +3 more
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