Zeige Ergebnisse 61 - 80 von 81
2022
Kitpracha C, Nilsson T, Heinkelmann R, Balidakis K, Modiri S, Schuh H. The impact of estimating common tropospheric parameters for co-located VLBI radio telescopes on geodetic parameters during CONT17. Advances in space research. 2022 Mai 1;69(9):3227-3235. Epub 2022 Feb 25. doi: 10.1016/j.asr.2022.02.013
Krawinkel T, Elmaghraby A, Schön S. Exploring the Technical Limits of GNSS-based Frequency Transfer. in Proceedings of the 53rd Annual Precise Time and Time Interval Systems and Applications Meeting. 2022. S. 188-198 doi: 10.33012/2022.18288
Müller V, Hauk M, Misfeldt M, Müller L, Wegener H, Yan Y et al. Comparing GRACE-FO KBR and LRI Ranging Data with Focus on Carrier Frequency Variations. Remote sensing. 2022 Sep 1;14(17):4335. 4335. doi: 10.3390/rs14174335
Nicklaus K, Voss K, Feiri A, Kaufer M, Dahl C, Herding M et al. Towards NGGM: Laser Tracking Instrument for the Next Generation of Gravity Missions. Remote sensing. 2022 Aug 21;14(16):4089. 4089. doi: 10.3390/rs14164089
Raut S, Heinkelmann R, Modiri S, Belda S, Balidakis K, Schuh H. Inter-Comparison of UT1-UTC from 24-Hour, Intensives, and VGOS Sessions during CONT17. Sensors. 2022 Apr 2;22(7):2740. doi: 10.3390/s22072740
Raut S, Modiri S, Heinkelmann R, Balidakis K, Belda S, Kitpracha C et al. Investigating the Relationship Between Length of Day and El-Niño Using Wavelet Coherence Method. in Freymueller JT, Sánchez L, Hrsg., Geodesy for a Sustainable Earth - Proceedings of the 2021 Scientific Assembly of the International Association of Geodesy. 2022. S. 253-258. Chapter 167. (International Association of Geodesy Symposia). doi: 10.1007/1345_2022_167
Shihora L, Balidakis K, Dill R, Dahle C, Ghobadi‐far K, Bonin J et al. Non‐Tidal Background Modeling for Satellite Gravimetry Based on Operational ECWMF and ERA5 Reanalysis Data: AOD1B RL07. Journal of Geophysical Research: Solid Earth. 2022 Aug 13;127(8):e2022JB024360. doi: 10.1029/2022JB024360
Sulzbach R, Wziontek H, Hart-davis M, Dobslaw H, Scherneck H, Van Camp M et al. Modeling gravimetric signatures of third-degree ocean tides and their detection in superconducting gravimeter records. Journal of geodesy. 2022 Apr 30;96(5):35. doi: 10.1007/s00190-022-01609-w
Vincent A, Mueller J, Wu H. Detection of Time Variable Gravity Signals using Terrestrial Clock Networks. 2022. doi: 10.5194/egusphere-egu22-1743
Wang J, Ge M, Glaser S, Balidakis K, Heinkelmann R, Schuh H. Impact of Tropospheric Ties on UT1-UTC in GNSS and VLBI Integrated Solution of Intensive Sessions. Journal of Geophysical Research: Solid Earth. 2022 Nov 11;127(11):e2022JB025228. Epub 2022 Nov 4. doi: 10.1029/2022JB025228
Wang J, Balidakis K, Zus F, Chang X, Ge M, Heinkelmann R et al. Improving the Vertical Modeling of Tropospheric Delay. Geophysical research letters. 2022 Mär 16;49(5):e2021GL096732. doi: 10.1029/2021GL096732
Wang J, Ge M, Glaser S, Balidakis K, Heinkelmann R, Schuh H. Improving VLBI analysis by tropospheric ties in GNSS and VLBI integrated processing. Journal of geodesy. 2022 Apr 26;96(4):32. doi: 10.1007/s00190-022-01615-y
Yang Y, Yamamoto K, Dovale Álvarez M, Wei D, Esteban Delgado JJ, Jia J et al. On-Axis Optical Bench for Laser Ranging Instruments in Future Gravity Missions. Sensors. 2022 Mär 7;22(5):2070. doi: 10.3390/s22052070
2021
Koke S, Benkler E, Kuhl A, Grosche G. Validating frequency transfer via interferometric fiber links for optical clock comparisons. New journal of physics. 2021 Sep 20;23(9):093024. doi: 10.1088/1367-2630/ac21a0
Krawinkel T, Schön S, Bauch A. Recent and Future Activities at Leibniz University Hannover in GNSS Frequency Transfer. in 2021 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS). IEEE. 2021. (Proceedings of the IEEE International Frequency Control Symposium). doi: 10.1109/EFTF/IFCS52194.2021.9604309
Lisdat C, Dörscher S, Nosske I, Sterr U. Blackbody radiation shift in strontium lattice clocks revisited. Physical Review Research. 2021 Dez 9;3(4):L042036. doi: 10.1103/physrevresearch.3.l042036
Merlet S, Gillot P, Cheng B, Karcher R, Imanaliev A, Timmen L et al. Calibration of a superconducting gravimeter with an absolute atom gravimeter. Journal of geodesy. 2021 Mai 10;95(5):62. doi: 10.1007/s00190-021-01516-6
Pelzer L, Dietze K, Kramer J, Dawel F, Krinner L, Spethmann N et al. Tailored optical clock transition in 40Ca+. Measurement: Sensors. 2021 Dez;18:100326. Epub 2021 Sep 30. doi: 10.1016/j.measen.2021.100326
Reich M, Mikolaj M, Blume T, Güntner A. Field-Scale Subsurface Flow Processes Inferred From Continuous Gravity Monitoring During a Sprinkling Experiment. Water resources research. 2021 Sep 28;57(10):e2021WR030044. doi: 10.1029/2021WR030044
Schubert C, Abend S, Gersemann M, Gebbe M, Schlippert D, Berg P et al. Multi-loop atomic Sagnac interferometry. Scientific Reports. 2021 Dez;11(1):16121. Epub 2021 Aug 9. doi: 10.1038/s41598-021-95334-7
