Variance Component Estimation for Combination of Terrestrial Reference Frames
Combining Terrestrial Reference Frames (TRFs) to frames of superior quality (like the ITRF) usually involves homogenisation by an empirical weighting scheme. Different approaches on variance component estimation have been evaluated for this purpose. The statistically rigorous Helmert estimator has b...
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| Format: | Electronic Book Chapter |
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KIT Scientific Publishing
2007
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| Series: | Schriftenreihe des Studiengangs Geodäsie und Geoinformatik / Universität Karlsruhe (TH), Studiengang Geodäsie und Geoinformatik
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| Online Access: | DOAB: download the publication DOAB: description of the publication |
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| 100 | 1 | |a Bähr, HermannAltamimi, ZuheirHeck, Bernhard |4 auth | |
| 245 | 1 | 0 | |a Variance Component Estimation for Combination of Terrestrial Reference Frames |
| 260 | |b KIT Scientific Publishing |c 2007 | ||
| 300 | |a 1 electronic resource (IX, 69 p. p.) | ||
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| 490 | 1 | |a Schriftenreihe des Studiengangs Geodäsie und Geoinformatik / Universität Karlsruhe (TH), Studiengang Geodäsie und Geoinformatik | |
| 506 | 0 | |a Open Access |2 star |f Unrestricted online access | |
| 520 | |a Combining Terrestrial Reference Frames (TRFs) to frames of superior quality (like the ITRF) usually involves homogenisation by an empirical weighting scheme. Different approaches on variance component estimation have been evaluated for this purpose. The statistically rigorous Helmert estimator has been compared with two other methods: the degree of freedom method and a simplified, approximate estimator. Tests have been performed, covering two elementary types of combinations. | ||
| 540 | |a Creative Commons |f https://creativecommons.org/licenses/by-nc-nd/4.0/ |2 cc |4 https://creativecommons.org/licenses/by-nc-nd/4.0/ | ||
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| 653 | |a Geodesy | ||
| 653 | |a SLR | ||
| 653 | |a GPS | ||
| 653 | |a Least Squares Adjustment | ||
| 653 | |a Variance Component Estimation | ||
| 653 | |a ITRF | ||
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| 856 | 4 | 0 | |a www.oapen.org |u https://directory.doabooks.org/handle/20.500.12854/61860 |7 0 |z DOAB: description of the publication |