The effect of clock, media, and station location errors on Doppler measurement accuracy [PDF]
Doppler tracking by the Deep Space Network (DSN) is the primary radio metric data type used by navigation to determine the orbit of a spacecraft.
Miller, J. K.
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Precise tracking of the Magellan and Pioneer Venusorbiters by same-beam interferometry. Part 1: Dataaccuracy analysis [PDF]
Simultaneous tracking of two spacecraft in orbit about a distant planet by two widely separated Earth-based radio antennas provides more-accurate positioning information than can be obtained by tracking each spacecraft separately. A demonstration of this
Border, J. S. +3 more
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Wet Refractivity tomographic reconstruction over small areas using an ad-hoc GPS receivers network [PDF]
, 2011 One of the most attractive scientific issues in the use of GNSS (Global Navigation Satellite System) signal from a meteorological point of view, is the retrieval of high resolution tropospheric water vapour maps.
Cucca, Manuela +2 more
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An Interferometric Synthetic Aperture Radar Tropospheric Delay Correction Method Based on a Global Navigation Satellite System and a Backpropagation Neural Network: More Suitable for Areas with Obvious Terrain Changes. [PDF]
Sensors (Basel), 2023 Qiu L +5 more
europepmc +1 more source
The effect of the dynamic wet troposphere on VLBI measurements [PDF]
Calculations using a statistical model of water vapor fluctuations yield the effect of the dynamic wet troposphere on Very Long Baseline Interferometry (VLBI) measurements.
Lanyi, G. E., Treuhaft, R. N.
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A Global Machine Learning-based Zenith Wet Delay Forecasting Model
, 2023 Crocetti, Laura +3 more
openaire +3 more sources
Troposphere delay modeling in SLR based on PMF, VMF3o, and meteorological data
Progress in Earth and Planetary ScienceSatellite laser ranging (SLR) requires accurate troposphere delay models to properly correct the observed distances to satellites and derive fundamental geodetic and geodynamic parameters.
Mateusz Drożdżewski +1 more
doaj +1 more source
Sensitivity of Shipborne GNSS Estimates to Processing Modeling Based on Simulated Dataset. [PDF]
Sensors (Basel), 2023 Panetier A, Bosser P, Khenchaf A.
europepmc +1 more source
IEEE Journal of Selected Topics in Applied Earth Observations and Remote SensingZenith wet delay (ZWD) estimation is a key component for the global navigation satellite system (GNSS) meteorology. At present, the zenith hydrostatic delay can be computed with sufficient accuracy by means of empirical models, while the ZWD, which is ...
Rui Wang +3 more
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Multi-GNSS-Weighted Interpolated Tropospheric Delay to Improve Long-Baseline RTK Positioning. [PDF]
Sensors (Basel), 2022 Mirmohammadian F +3 more
europepmc +1 more source