Error calibration of quasi-geoidal, normal and ellipsoidal heights of Sweden using variance component estimation
نویسندگان
چکیده
منابع مشابه
estimating variance components of ellipsoidal, orthometric and geoidal
the best quadratic unbiased estimation (bque) of variance components in the gauss-helmert model is used to combine adjustment of gps/levelling and geoid to determine the individual variance components for each of the three height types. through the research, different reasons for achievement of the negative variance components were discussed and a new modified version of the best quadratic unbi...
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ژورنال
عنوان ژورنال: Contributions to Geophysics and Geodesy
سال: 2010
ISSN: 1338-0540,1335-2806
DOI: 10.2478/v10126-010-0001-9