Details
| Original language | English |
|---|---|
| Title of host publication | Geodesy for a Sustainable Earth - Proceedings of the 2021 Scientific Assembly of the International Association of Geodesy |
| Editors | Jeffrey T. Freymueller, Laura Sánchez |
| Pages | 259-265 |
| Number of pages | 7 |
| ISBN (electronic) | 978-3-031-29507-2 |
| Publication status | Published - 2023 |
Publication series
| Name | International Association of Geodesy Symposia |
|---|---|
| Volume | 154 |
| ISSN (Print) | 0939-9585 |
| ISSN (electronic) | 2197-9359 |
Abstract
Keywords
- Earth rotation parameters, Earth rotation phase, Lunar laser ranging
ASJC Scopus subject areas
- Earth and Planetary Sciences(all)
- Computers in Earth Sciences
- Earth and Planetary Sciences(all)
- Geophysics
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Geodesy for a Sustainable Earth - Proceedings of the 2021 Scientific Assembly of the International Association of Geodesy. ed. / Jeffrey T. Freymueller; Laura Sánchez. 2023. p. 259-265 (International Association of Geodesy Symposia; Vol. 154).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Estimation of Earth Rotation Parameter UT1 from Lunar Laser Ranging Observations
AU - Biskupek, Liliane
AU - Singh, Vishwa Vijay
AU - Müller, Jürgen
N1 - Funding Information: This research was funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany’s Excellence Strategy (EXC-2123 QuantumFrontiers—Project-ID 390837967), and Deutsches Zentrum für Luft-und Raumfahrt (DLR).
PY - 2023
Y1 - 2023
N2 - Since 1969 Lunar Laser Ranging (LLR) data have been collected by different observatories and analysed by various analysis groups. LLR is providing the longest time series of any space geodetic technique for studying the Earth-Moon dynamics. In recent years, observations have been carried out with larger telescopes and at infra-red (IR) wavelength, resulting in a better distribution of precise LLR data over the lunar orbit and the observed retro-reflectors on the Moon. The increased number of high-accuracy observations allows for more accurate determination of Earth Orientation Parameters (EOPs) from LLR data compared to previous years. In this study we focus on ΔUT1 results from different constellations and compare our LLR solution to the IERS EOP C04 series.
AB - Since 1969 Lunar Laser Ranging (LLR) data have been collected by different observatories and analysed by various analysis groups. LLR is providing the longest time series of any space geodetic technique for studying the Earth-Moon dynamics. In recent years, observations have been carried out with larger telescopes and at infra-red (IR) wavelength, resulting in a better distribution of precise LLR data over the lunar orbit and the observed retro-reflectors on the Moon. The increased number of high-accuracy observations allows for more accurate determination of Earth Orientation Parameters (EOPs) from LLR data compared to previous years. In this study we focus on ΔUT1 results from different constellations and compare our LLR solution to the IERS EOP C04 series.
KW - Earth rotation parameters
KW - Earth rotation phase
KW - Lunar laser ranging
UR - http://www.scopus.com/inward/record.url?scp=85172671229&partnerID=8YFLogxK
U2 - 10.1007/1345_2022_178
DO - 10.1007/1345_2022_178
M3 - Conference contribution
SN - 9783031295065
T3 - International Association of Geodesy Symposia
SP - 259
EP - 265
BT - Geodesy for a Sustainable Earth - Proceedings of the 2021 Scientific Assembly of the International Association of Geodesy
A2 - Freymueller, Jeffrey T.
A2 - Sánchez, Laura
ER -