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Table 2 Summary of the parameters compared in the analyses and their characteristics

From: Impact of different NWM-derived mapping functions on VLBI and GPS analysis

Compared parameters

Temporal resolution

Units

No. GPS stations

No. VLBI stations

Delay domain analysis

Zenith hydrostatic delay

6 h

mm

411

61

Equivalent height error

Zenith wet delay

Hydrostatic mapping factors

Wet mapping factors

Position domain analysis

Weighted root mean square error

Daily

mm

18

Daily by session

29