| Autor: |
Arturo Villiger, Rolf Dach, Lars Prange, Daniel Arnold, Maciek Kalarus, Stefan Schaer, Pascal Stebler, Adrian Jäggi |
| Rok vydání: |
2022 |
| Předmět: |
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| Zdroj: |
Villiger, Arturo; Dach, Rolf; Prange, Lars; Arnold, Daniel; Kalarus, Maciej; Schaer, Stefan; Stebler, Pascal; Jäggi, Adrian (May 2022). Compatibility between the preliminary ITRF2020 solution and GNSS antenna phase center offsets (Unpublished). In: EGU General Assembly 2022. Vienna/Online. May 23-27, 2022. |
| DOI: |
10.48350/170617 |
| Popis: |
The release of the next International Terrestrial Reference Frame (ITRF) 2020 is based on the four geodetic techniques, namely Satellite Laser Ranging (SLR), Very Long Baseline Interferometry (VLBI), Global Navigation Satellite Systems (GNSS), and Doppler Orbitography and Radio-positioning Integrated by Satellite instrument (DORIS). The upcoming release will presumably define the scale based on the first two techniques.The GNSS scale is mainly driven by the z-component of the satellite antenna phase center offsets. With the disclosure of the Galileo metadata by the European GNSS Agency (GSA) the satellite antenna pattern became available to the public and enabled the GNSS scale determination.We aim to analyze the consistency between the preliminary ITRF 2020 solution and the GNSS based scale. In addition, we will extend our study with all available TRF solutions and compare their consistency with the GNSS derived scale and discuss the resulting comparisons. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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