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《Engineering of Surveying and Mapping》 2003-04
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Research on the method of data precessing in installing and debugging of high precise equipments

ZHANG Jian-jun, SUN Wen-hu(Institute of Surveying and Mapping, Information Eng. University, Zhengzhou 450052, China)  
This paper mainly researches on the method of dynamic data preccessing in installing and debugging of equipments. A class of new modal is proposed on the basis of general modal, considering robust estimation and biased estimation. The practice shows that this method not only may decrease reference frame error caused outside condition but also weaken errors of theodolite and improve efficiency.
【CateGory Index】: TH17
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