93 citations as recorded by crossref.

1. Retrieval of temperature profiles from CHAMP for climate monitoring: intercomparison with Envisat MIPAS and GOMOS and different atmospheric analyses A. Gobiet et al. https://doi.org/10.5194/acp-7-3519-2007
2. Application of an optimal estimation inverse method to GPS/MET bending angle observations P. Palmer & J. Barnett https://doi.org/10.1029/2001JD900205
3. Quality Assessment of Ionosphere-Corrected Bending Angles from Multi-GNSS Radio Occultation Missions J. Ye et al. https://doi.org/10.3390/rs18050841
4. Estimating Atmospheric Boundary Layer Depth Using COSMIC Radio Occultation Data P. Guo et al. https://doi.org/10.1175/2011JAS3612.1
5. Application of Principal Component Analysis to CHAMP Radio Occultation Data for Quality Control and a Diagnostic Study Z. Zeng & X. Zou https://doi.org/10.1175/MWR3233.1
6. Operational NWP assimilation of GPS radio occultation data C. Buontempo et al. https://doi.org/10.1002/asl.173
7. An observing system simulation experiment for climate monitoring with GNSS radio occultation data: Setup and test bed study U. Foelsche et al. https://doi.org/10.1029/2007JD009231
8. A ducting climatology derived from the European Centre for Medium‐Range Weather Forecasts global analysis fields A. von Engeln & J. Teixeira https://doi.org/10.1029/2003JD004380
9. GPS radio occultation with CHAMP: Atmospheric profiling utilizing the space‐based single difference technique J. Wickert et al. https://doi.org/10.1029/2001GL013982
10. Assessing the Accuracy of a Linearized Observation Operator for Assimilation of Radio Occultation Data: Case Simulations with a High-Resolution Weather Model S. Sokolovskiy et al. https://doi.org/10.1175/MWR2948.1
11. On the ionosphere calibration in GPS radio occultation measurements S. Syndergaard https://doi.org/10.1029/1999RS002199
12. Application of dynamical error estimation for statistical optimization of radio occultation bending angles M. Lohmann https://doi.org/10.1029/2004RS003117
13. Quantifying uncertainty in climatological fields from GPS radio occultation: an empirical-analytical error model B. Scherllin-Pirscher et al. https://doi.org/10.5194/amt-4-2019-2011
14. Advancements of Global Navigation Satellite System radio occultation retrieval in the upper stratosphere for optimal climate monitoring utility A. Gobiet & G. Kirchengast https://doi.org/10.1029/2004JD005117
15. Quality assessment of GNSS-RO neutral atmosphere refractivity data from YUNYAO mission J. Zhu et al. https://doi.org/10.1016/j.asr.2026.04.078
16. Radio occultation data analysis by the radioholographic method K. Hocke et al. https://doi.org/10.1016/S1364-6826(99)00080-2
17. A multi‐year comparison of lower stratospheric temperatures from CHAMP radio occultation data with MSU/AMSU records A. Steiner et al. https://doi.org/10.1029/2006JD008283
18. Dynamic error estimation for radio occultation bending angles retrieved by the full spectrum inversion technique M. Lohmann https://doi.org/10.1029/2005RS003396
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20. Effect of tropospheric and stratospheric temperatures on tropopause height S. Peethani et al. https://doi.org/10.1080/2150704X.2014.973078
21. Cross‐validation of MIPAS/ENVISAT and GPS‐RO/CHAMP temperature profiles D. Wang et al. https://doi.org/10.1029/2004JD004963
22. Identification and localization of layers in the ionosphere using the eikonal and amplitude of radio occultation signals A. Pavelyev et al. https://doi.org/10.5194/amt-5-1-2012
23. Application of the locality principle to radio occultation studies of the Earth's atmosphere and ionosphere A. Pavelyev et al. https://doi.org/10.5194/amt-8-2885-2015
24. Advanced stratospheric data processing of radio occultation with a variational combination for multifrequency GNSS signals T. Wee & Y. Kuo https://doi.org/10.1002/2014JD022204
25. A Machine Learning Approach for Air-Quality Forecast by Integrating GNSS Radio Occultation Observation and Weather Modeling W. Li et al. https://doi.org/10.3390/atmos14010058
26. The FengYun-3C radio occultation sounder GNOS: a review of the mission and its early results and science applications Y. Sun et al. https://doi.org/10.5194/amt-11-5797-2018
27. Atmospheric sounding with CHAMP: GPS ground station data for occultation processing J. Wickert et al. https://doi.org/10.1016/j.pce.2004.01.015
28. GPS radio occultation for climate monitoring and change detection A. Steiner et al. https://doi.org/10.1029/2010RS004614
29. Empirical analysis and modeling of errors of atmospheric profiles from GPS radio occultation B. Scherllin-Pirscher et al. https://doi.org/10.5194/amt-4-1875-2011
30. A New Method to Correct Radiosonde Temperature Biases Using Radio Occultation Data J. Tradowsky et al. https://doi.org/10.1175/JAMC-D-16-0136.1
31. Comparative analysis of radioholographic methods of processing radio occultation data M. Gorbunov et al. https://doi.org/10.1029/1999RS002247
32. Impacts of Orbital and Constellation Parameters on the Number and Spatiotemporal Coverage of LEO-LEO Occultation Events C. Liu et al. https://doi.org/10.3390/rs13234849
33. GNSS occultation sounding for climate monitoring A. Steiner et al. https://doi.org/10.1016/S1464-1895(01)00034-5
34. Atmosphere sounding by GPS radio occultation: First results from CHAMP J. Wickert et al. https://doi.org/10.1029/2001GL013117
35. Improvement of the Temperature and Moisture Retrievals in the Lower Troposphere Using AIRS and GPS Radio Occultation Measurements S. Ho et al. https://doi.org/10.1175/JTECH2071.1
36. General expansion of time transfer functions in optical spacetime A. Bourgoin https://doi.org/10.1103/PhysRevD.101.064035
37. Systematic Ionospheric Residual Errors in GNSS Radio Occultation: Theory for Spherically Stratified Media S. Syndergaard & G. Kirchengast https://doi.org/10.1029/2022EA002335
38. Modeling and inverting radio occultation signals in the moist troposphere S. Sokolovskiy https://doi.org/10.1029/1999RS002273
39. Consistency and structural uncertainty of multi-mission GPS radio occultation records A. Steiner et al. https://doi.org/10.5194/amt-13-2547-2020
40. Refinements of the algorithms needed to retrieve atmospheric vertical thermodynamic profiles from GNSS radio occultations A. Andrisani & F. Vespe https://doi.org/10.1016/j.asr.2020.11.015
41. Effects of the ionosphere and solar activity on radio occultation signals: Application to CHAllenging Minisatellite Payload satellite observations A. Pavelyev et al. https://doi.org/10.1029/2006JA011625
42. Preliminary Assessment of BDS Radio Occultation Retrieval Quality and Coverage Using FY-3E GNOS II Measurements C. Liu et al. https://doi.org/10.3390/rs15205011
43. Analysis of Global Positioning System (GPS) radio occultation measurement errors based on Satellite de Aplicaciones Cientificas‐C (SAC‐C) GPS radio occultation data recorded in open‐loop and phase‐locked‐loop mode M. Lohmann https://doi.org/10.1029/2006JD007764
44. On the comparisons of tropical relative humidity in the lower and middle troposphere among COSMIC radio occultations and MERRA and ECMWF data sets P. Vergados et al. https://doi.org/10.5194/amt-8-1789-2015
45. Comparisons of Different Methods to Determine Starting Altitudes for Dry Air Atmosphere by GNSS-RO Data A. Andrisani & F. Vespe https://doi.org/10.3390/atmos12101276
46. The potential of observing atmospheric rivers with Global Navigation Satellite System (GNSS) radio occultation B. Rahimi & U. Foelsche https://doi.org/10.5194/amt-18-2481-2025
47. GPS ground station data for CHAMP radio occultation measurements J. Wickert et al. https://doi.org/10.1016/S1464-1895(01)00092-8
48. Atmospheric remote sensing using a combined extinctive and refractive stellar occultation technique 3. Inversion method for refraction measurements R. Vervack et al. https://doi.org/10.1029/2001JD000796
49. Atmospheric sounding by global navigation satellite system radio occultation: An analysis of the negative refractivity bias using CHAMP observations G. Beyerle et al. https://doi.org/10.1029/2003JD003922
50. Exploring Earth's atmosphere with radio occultation: contributions to weather, climate and space weather R. Anthes https://doi.org/10.5194/amt-4-1077-2011
51. The use of refractivity retrieved by radio occultation technique for the derivation of atmospheric water vapor content F. Vespe et al. https://doi.org/10.1016/j.pce.2004.01.004
52. Optimal Noise Filtering for the Ionospheric Correction of GPS Radio Occultation Signals S. Sokolovskiy et al. https://doi.org/10.1175/2009JTECHA1192.1
53. Persistence of moist plumes from overshooting convection in the Asian monsoon anticyclone S. Khaykin et al. https://doi.org/10.5194/acp-22-3169-2022
54. Error analysis and characterization of atmospheric profiles retrieved from GNSS occultation data M. Rieder & G. Kirchengast https://doi.org/10.1029/2000JD000052
55. Characterisation of residual ionospheric errors in bending angles using GNSS RO end-to-end simulations C. Liu et al. https://doi.org/10.1016/j.asr.2013.05.021
56. Where to see climate change best in radio occultation variables – study using GCMs and ECMWF reanalyses B. Lackner et al. https://doi.org/10.5194/angeo-29-2147-2011
57. Inversions of radio occultation amplitude data S. Sokolovskiy https://doi.org/10.1029/1999RS002203
58. Error analysis for GNSS radio occultation data based on ensembles of profiles from end‐to‐end simulations A. Steiner & G. Kirchengast https://doi.org/10.1029/2004JD005251
59. Thermodynamic state retrieval from microwave occultation data and performance analysis based on end-to-end simulations S. Schweitzer et al. https://doi.org/10.1029/2010JD014850
60. Analytic method for observation of the gravity waves using radio occultation data Y. Liou et al. https://doi.org/10.1029/2003GL017818
61. GPS radio occultations with CHAMP: A radio holographic analysis of GPS signal propagation in the troposphere and surface reflections G. Beyerle et al. https://doi.org/10.1029/2001JD001402
62. Observation and simulation of direct and reflected GPS signals in Radio Occultation Experiments G. Beyerle & K. Hocke https://doi.org/10.1029/2000GL012530
63. Evaluation of atmospheric profiles derived from single- and zero-difference excess phase processing of BeiDou radio occultation data from the FY-3C GNOS mission W. Bai et al. https://doi.org/10.5194/amt-11-819-2018
64. A technical description of atmospheric sounding by GPS occultation G. Hajj et al. https://doi.org/10.1016/S1364-6826(01)00114-6
65. Analytical ray-tracing in planetary atmospheres A. Bourgoin et al. https://doi.org/10.1051/0004-6361/201834962
66. A nonlinear optimal estimation inverse method for radio occultation measurements of temperature, humidity, and surface pressure P. Palmer et al. https://doi.org/10.1029/2000JD900151
67. Relativistic modeling of atmospheric occultations with time transfer functions A. Bourgoin et al. https://doi.org/10.1051/0004-6361/202040269
68. Analysis and validation of GPS/MET radio occultation data M. Gorbunov & L. Kornblueh https://doi.org/10.1029/2000JD900816
69. One-dimensional variational retrieval of refractivity profiles by GPS occultation H. Zhen-jie et al. https://doi.org/10.1016/j.chinastron.2006.07.012
70. Greenhouse gas profiling by infrared-laser and microwave occultation: retrieval algorithm and demonstration results from end-to-end simulations V. Proschek et al. https://doi.org/10.5194/amt-4-2035-2011
71. Determination of uncertainty profiles in neutral atmospheric properties measured by radio occultation experiments A. Bourgoin et al. https://doi.org/10.1016/j.asr.2022.07.015
72. A comparison of lower stratosphere temperature from microwave measurements with CHAMP GPS RO data S. Ho et al. https://doi.org/10.1029/2007GL030202
73. A Disturbance Frequency Index in Earthquake Forecast Using Radio Occultation Data T. Zhang et al. https://doi.org/10.3390/rs15123089
74. 1DVAR analysis of temperature and humidity using GPS radio occultation refractivity data P. Poli et al. https://doi.org/10.1029/2001JD000935
75. Applications of the Three-cornered Hat Method to the Error Variance Estimations of FY-4A Atmospheric Temperature Profiles Y. Zhang et al. https://doi.org/10.1080/07055900.2022.2096559
76. The impact of large scale ionospheric structure on radio occultation retrievals A. Mannucci et al. https://doi.org/10.5194/amt-4-2837-2011
77. Ionospheric correction of GPS radio occultation data in the troposphere Z. Zeng et al. https://doi.org/10.5194/amt-9-335-2016
78. Quality aspects of Fengyun3 D∕E radio occultation bending angle products Y. Li et al. https://doi.org/10.5194/amt-19-659-2026
79. An analysis of the frequency and distribution of ducting events in simulated radio occultation measurements based on ECMWF fields A. von Engeln et al. https://doi.org/10.1029/2002JD003170
80. A Refractive Index Mapping Operator for Assimilation of Occultation Data S. Syndergaard et al. https://doi.org/10.1175/MWR3001.1
81. Quantifying residual ionospheric errors in GNSS radio occultation bending angles based on ensembles of profiles from end-to-end simulations C. Liu et al. https://doi.org/10.5194/amt-8-2999-2015
82. Revisiting internal gravity waves analysis using GPS RO density profiles: comparison with temperature profiles and application for wave field stability study P. Pisoft et al. https://doi.org/10.5194/amt-11-515-2018
83. Reproducibility of GPS radio occultation data for climate monitoring: Profile‐to‐profile inter‐comparison of CHAMP climate records 2002 to 2008 from six data centers S. Ho et al. https://doi.org/10.1029/2012JD017665
84. Comparison of GRUAN RS92 and RS41 Radiosonde Temperature Biases X. Jing et al. https://doi.org/10.3390/atmos12070857
85. An assessment of the quality of GPS/MET radio limb soundings during February 1997 C. Marquardt et al. https://doi.org/10.1016/S1464-1895(01)00035-7
86. Assessment of COSMIC radio occultation retrieval product using global radiosonde data B. Wang et al. https://doi.org/10.5194/amt-6-1073-2013
87. Assessment of Atmospheric Wet Profiles Obtained from COSMIC Radio Occultation Observations over China G. Xu et al. https://doi.org/10.3390/atmos8110208
88. A Machine Learning-Based Method for Wind Fields Forecasting Utilizing GNSS Radio Occultation Data X. Chu et al. https://doi.org/10.1109/ACCESS.2022.3159231
89. Derivation of the Water Vapor Content from the GNSS Radio Occultations Observations F. Vespe & T. Persia https://doi.org/10.1175/JTECH1891.1
90. Assessing COSMIC GPS radio occultation derived atmospheric parameters using Australian radiosonde network data E. Fu et al. https://doi.org/10.1016/j.proeps.2009.09.162
91. Abel inversion for deriving refractivity profile from down-looking GPS radio occultation: simulation analysis A. Mousa & T. Tsuda https://doi.org/10.1007/s12517-010-0246-7
92. Ionospheric correction and statistical optimization of radio occultation data M. Gorbunov https://doi.org/10.1029/2000RS002370
93. Sensitivity of GNSS radio occultation data to horizontal variability in the troposphere U. Foelsche & G. Kirchengast https://doi.org/10.1016/j.pce.2004.01.007