Reliability design of geodetic networks by quality harmonization of observations

• Autorzy: Nowak E.
• Języki publikacji: EN

Abstrakty

EN

Discreet construction of reliable network by adding and removing of observations is very time-consuming (even using computer calculations) and may demand a large, economically forbidding, number of observations or it may not lead to a positive effect anyhow. In this work there is presented a qualitatively different design mechanism which bases on modification of observation accuracy in order to reach its reliability. In addition, there is investigated the influence of such change on the reliability of other observations specified by the reliability matrix and its influence on the results of network adjustment and gross errors detection.

Słowa kluczowe

EN

geodetic network; reliability

PL

sieć geodezyjna; niezawodność

• Wydawca: Wydział Geodezji i Kartografii Politechniki Warszawskiej
• Czasopismo: Reports on Geodesy
• Rocznik: 2011
• Tom: z. 1/90
• Strony: 341--347
• Opis fizyczny: Bibliogr. 4 poz., rys.

Twórcy

autor

Nowak E.

• Faculty of Geodesy and Cartography, Warsaw University of Technology

Bibliografia

• Rao C. Radhakrishna (1982). Modele liniowe statystyki matematycznej (eng.Linear Models of Mathematical Statistics) PWN Warszawa 1982.
• Nowak, E. (1985). "Interactive network design and analysis based on succesive modifications of covariance matrix". 7th International Symposium on Geodetic Computations IUGG, Zesz. Nauk. AGH Geodezja z.90/1985, Kraków.
• Prószyński W. (1994). Criteria for internal reliability of linear least squares models Bull. Geodesigue 68.
• Nowak E. (2007) Quality analysis testing for quantifying reliability properties. Reports on Geodesy No. 1(82) 2007 PL ISSN 0867-3179, ISBN 978-83-85287-81 0.