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大地测量与地球动力学 2012
RESIDUALS ADAPTIVE REGRESSION TLS
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Abstract:
The TLS fitting and estimation residuals will be upward with the increasing in the amount of observed data in the process of TLS fitting and estimation.In order to curb the trend,the adaptive regression is introduced to the TLS fitting and estimation.The appropriate regression model is used to analyze the residuals handled by gray method.The results of residual analysis is combined to the results of TLS fitting and estimation to weaken the impact of residuals.The experimental results confirm the feasibility of the method.