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SELECTION OF A SUBSET OF GLOBAL NAVIGATION SATELLITE SYSTEM MEASUREMENTS BASED ON RELATION BETWEEN SHIFTS IN TARGET PARAMETERS AND SUM OF RESIDUALS
SELECTION OF A SUBSET OF GLOBAL NAVIGATION SATELLITE SYSTEM MEASUREMENTS BASED ON RELATION BETWEEN SHIFTS IN TARGET PARAMETERS AND SUM OF RESIDUALS
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机译:基于目标参数偏移量与残差总和之间关系的全球导航卫星系统测量子集的选择
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摘要
An optimum measurement subset with a specified number of elements is generated from a set of input global navigation satellite system (GNSS) measurements. A design matrix and a weight matrix are generated. Values of a set of coefficients corresponding to the set of input GNSS measurements are calculated. The value of a specific coefficient is calculated as the ratio of the change in value of the at least one target parameter resulting from the change in value of the specific input GNSS measurement to the change in value of the sum of squared residuals resulting from the change in value of the specific input GNSS measurement. The optimum measurement subset is selected based at least in part on the values of the set of coefficients.
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