Variance Component Estimation for Combination of Terrestrial Reference Frames
(Visualizza in formato marc)
(Visualizza in BIBFRAME)
| Autore: |
Bähr HermannAltamimi, ZuheirHeck, Bernhard
|
| Titolo: |
Variance Component Estimation for Combination of Terrestrial Reference Frames
|
| Pubblicazione: | KIT Scientific Publishing, 2007 |
| Descrizione fisica: | 1 online resource (IX, 69 p. p.) |
| Soggetto topico: | Physics |
| Soggetto non controllato: | Geodesy |
| GPS | |
| ITRF | |
| Least Squares Adjustment | |
| Reference Systems | |
| SLR | |
| Variance Component Estimation | |
| VLBI | |
| Sommario/riassunto: | 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. |
| Titolo autorizzato: | Variance Component Estimation for Combination of Terrestrial Reference Frames |
| ISBN: | 1000007363 |
| Formato: | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione: | Tedesco |
| Record Nr.: | 9910917177903321 |
| Lo trovi qui: | Univ. Federico II |
| Opac: | Controlla la disponibilità qui |