Results 131 to 140 of about 447 (167)

GNSS-R Altimetry Performance Analysis for the GEROS Experiment on Board the International Space Station. [PDF]

Sensors (Basel), 2017
Camps A, Park H, Sekulic I, Rius JM.
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Improving coastal water level estimation by merging nadir-only satellite altimetry data into a hydrodynamic model. [PDF]

Environ Monit Assess
Bhuiyan SA, De Lima AS, Miesse T, Henke M, Ferreira C, Maggioni V.   +5 more
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Global atmospheric state analysis using objective Gaussian probability density functions. [PDF]

Sci Rep
Ishibashi T.
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The effect of solar radio bursts on the GNSS radio occultation signals

Journal of Geophysical Research: Space Physics, 2013
AbstractSolar radio burst (SRB) is the radio wave emission after a solar flare, covering a broad frequency range, originated from the Sun's atmosphere. During the SRB occurrence, some specific frequency radio wave could interfere with the Global Navigation Satellite System (GNSS) signals and therefore disturb the received signals.
Libo Liu, , Jiuhou Lei
exaly   +4 more sources

Sensitivity of PAZ LEO Polarimetric GNSS Radio-Occultation Experiment to Precipitation Events

IEEE Transactions on Geoscience and Remote Sensing, 2015
Peer ...
Chi Ao, Estel Cardellach, Sérgio Tomáš   +2 more
exaly   +3 more sources

Theory of GNSS Radio Occultation

2013
In this chapter, a brief history of the radio occultation remote sensing technique is introduced. The physical principles of GNSS radio occultation (RO) technique are discussed, and the detailed GNSS RO processing steps are presented ...
Shuanggen Jin, Estel Cardellach, Feiqin Xie   +2 more
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Ionosphere probing with simultaneous GNSS radio occultations

GPS Solutions, 2016
Radio occultation (RO) is a powerful technique for providing vertical profiles of refractivity, temperature, pressure, and water vapor of the neutral atmosphere and electron density of the ionosphere. The Abel inversion method which is based on the spherical symmetry assumption has been widely utilized to retrieve electron density profiles (EDPs) from ...
Viet-Cuong Pham, Jyh-Ching Juang
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GNSS Interferometric Radio Occultation

IEEE Transactions on Geoscience and Remote Sensing, 2016
GNSS Reflectometry, Scatterometry and Radio Occultation aboard ISS is the mission concept under study within the European Space Agency. Its core payload consists of an interferometric GNSS-Reflectometry ocean altimeter/scatterometer which does not need to generate any clean replicas of the GNSS codes for its operation.
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Developments of GNSS Radio Occultation for Sounding Atmosphere

2009 International Conference on Environmental Science and Information Application Technology, 2009
Compared to traditional radiosonde and radar probing, the Global Navigation Satellite System radio occultation (GNSS RO) is a powerful tool for atmospheric sounding, which have many traits such as no calibration, all-weather, almost uniform global coverage, high precision and vertical resolution. In this paper, investigative actuality which we make use
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Ionospheric Regions Producing Anomalous GNSS Radio Occultation Results

IEEE Transactions on Geoscience and Remote Sensing, 2018
Anomalous GPS radio occultation (RO) events are characterised as those with L1 bending angle greater than their corresponding L2 bending angle. An investigation by EUMETSAT and the United Kingdom Meteorological Office revealed there are regions in the earth’s atmosphere where at times up to 60% of Global Navigation Satellite System Receiver for ...
Robert J. Norman, Brett A. Carter, Sean B. Healy, Ian D. Culverwell, Axel Von Engeln, John Le Marshall, Joel P. Younger, Ara Cate, Kefei Zhang   +8 more
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