Research Article

Ionospheric Delay Handling for Relative Navigation by Carrier-Phase Differential GPS

Table 2

Expected and estimated standard deviations of the various combinations for estimation (NA: not available).

ā€‰, , MW

FormulaNA

UnitmmmCyclesCyclesCyclesCycles

Example 0.1500.2000.0100.1231.580NA0.312
Example 0.1000.1500.0050.0611.052NA0.211
Example 0.1000.1500.0010.0121.051NA0.201

GRACE data ā€‰ā€‰ā€‰0.0100.862NA0.194
(Jan. 09)