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. 2014 Aug 20;14(8):15415–15433. doi: 10.3390/s140815415

Table 2.

Statistics of zero baseline experiment.

Item GPS BDS GPS + BDS
East standard deviation (fixed solution)/mm 0.30 0.48 0.26
North standard deviation (fixed solution)/mm 0.41 0.80 0.32
Up standard deviation (fixed solution)/mm 0.95 1.77 0.70
Proportion of fixed solution (ratio>3) 100% 100% 100%
First time to fix/s 1 1 1