Table 4. The horizontal standard deviation of CO28 using ultra-rapid products (m)

Ultra-rapid products
Session (h)	RAMO 302 km	DRAG 395 km	NICO 590 km	MERS 765 km	DYNG 1,099 km	ANKR 1,144 km	ISTA 1,253 km	NOT1 1,725 km	ADIS- 2,423-km
	Short baseline results (m)			Medium baseline results (m)			Long baseline results (m)
0.5	0.024	0.023	0.037	0.040	0.066	0.062	0.067	0.248	0.259
1	0.013	0.014	0.012	0.016	0.014	0.015	0.015	0.093	0.134
2	0.007	0.008	0.011	0.012	0.010	0.009	0.009	0.011	0.077
4	0.006	0.005	0.009	0.010	0.006	0.006	0.006	0.007	0.037
5	0.005	0.006	0.005	0.007	0.008	0.006	0.007	0.004	0.032
6	0.006	0.005	0.006	0.007	0.004	0.007	0.007	0.004	0.025
7	0.005	0.005	0.005	0.006	0.004	0.005	0.006	0.003	0.025
7.5	0.005	0.005	0.005	0.006	0.005	0.005	0.005	0.006	0.023
Mean	0.009	0.009	0.011	0.013	0.015	0.015	0.015	0.047	0.077
SD	0.007	0.007	0.010	0.012	0.021	0.019	0.021	0.087	0.083