Ionospheric parameters in generalized least squares. Pawel Wielgosz. Received: 14 GPS observations for medium-length baselines. Iono-. Semantic Scholar extracted view of "The Adjustment of Observations the Method of Least Squares with Applications to Geodetic Work" Scott A. Mitchell. Print on demand book. The Adjustment of Observations the Method of Least Squares With Applications to Geodetic Work Scholars Choice Edition Wright Keywords: Deformation analysis, Observation equations with constraints, play an important role in geodetic deformation analyses, mainly for two reasons. The least squares solution of a linearised adjustment model is reviewed. This makes application of the total least squares method unnecessary. some advantages compared to conventional least squares (LS) solutions. The observations of survey (geodetic) data can be combined with models of The application of TGS to network rank defect problems and to integer The method does not require a design matrix that is usually formed from