a

gps 模糊度求解方法

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 "LAMBDA" - Least Squares Ambiguity Decorrelation Adjustment            
 Rel. 2.0b d.d. 19 MAY 1999                                             
 (c) Department of Mathematical Geodesy and Positioning (MGP)           
     Faculty of Civil Engineering and Geosciences                       
     Delft University of Technology, The Netherlands                    
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Original float ambiguities:

        0.00000
        0.00000

Original variance/covariance matrix (Qahat):

        4.97180        3.87330
        3.87330        3.01880

Number of candidates requested:

        2.00000

shifted ambiguities - increments:

        0.00000        0.00000
        0.00000        0.00000

Decorrelated Q-matrix:

        0.08780       -0.03470
       -0.03470        0.08680

Transformation matrix (Z):

       -3.00000       -4.00000
        4.00000        5.00000

L-matrix, as used in 'search':

        1.00000        0.00000
       -0.39977        1.00000

D-matrix, as used in 'search':

        0.07393        0.08680

Transformed reduced ambiguities:

        0.00000
        0.00000

Chi-squared, size of the search-ellipsoid:

       13.52668

Fixed transformed 'reduced' ambiguities:

       -1.00000        0.00000
        0.00000        0.00000

Corresponding squared norms:

        0.54356        8.64710

Final fixed ambiguities:

       -5.00000        0.00000
       -4.00000        0.00000