On robust estimation with correlated observations

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W. CASPARY, Y.Q. CHEN and R. KONIG: Kongruenzuntersuchungen in Deformationsnetzen durch Minimierung der Summe der Klaffungsbetrage, Deformationsanalysen'83, 1983.

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J. JUHL: The Danish method of weight reduction for gross error detection. Symposium of ISPRS, Comm. 3, Rio de Janeiro, pp. 468–472, 1984.

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K. KUBIK: An error theory for the Danish method. Symposium of ISP. Comm. 3, Helsinki, pp. 299–309, 1982.

K. KUBIK, C. JORGENSEN, P. FREDERIKEN and W. WENG: Ah, robust estimation. Symposium of ISPRS, Comm. 3, Rio de Janeiro, pp. 268–277, 1984.

K. KUBIK, W. WENG, P. FREDERIKEN: Oh, grosserrors! Symposium of ISPRS, Comm. 3, Rio de Janeiro, pp. 278–289, 1984a.

H. LUCHT: Neighbourhood correlations among observations in leveling networks. In: H. Pelzer and W. Niemeier (Editors): Precise Levelling. Dummler Verlag, Bonn, pp. 315–326, 1983.

P. MEISSL: Adjustment of levelling networks by minimizing the sum of the absolute residuals. Proc. Second Intern. Symp. on Problems related to the redefinition of North American Vertical Geodetic Networks, Ottawa, pp. 393–415, 1980.

K.P. SCHWARZ and G. LACHAPELLE: Local characteristics of the gravity anomaly covariance function, Bulletin Géodésique, No. 1, pp. 21–36, 1980.

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H. WERNER: Automatic gross error detection by robust estimators. Symposium of ISPRS, Comm. 3, Rio de Janeiro, pp. 1101–1108, 1984.

P.L. XU: A F-T method for outliers. Journal of Wuhan Technical University of Surveying & Mapping, Vol. 12, No. 2 (in Chinese with English abstract), pp. 41–47, 1987.

P.L. XU: A test method for many outliers. ITC Journal, No. 4, pp. 314–317. 1987a.

P.L. XU: Statistical criteria for robust estimation methods. ITC Journal, No. 1, 1989.