Research Article

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

Table 1

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

, MW

FormulaNA

UnitmMmmmmmm

Example 0.1500.2000.0100.0600.1500.2000.983NA
Example 0.1000.1500.0050.0300.1000.1500.689NA
Example 0.1000.1500.0010.0060.1000.1500.689NA

GRACE data 0.0050.0820.1490.708NA
(Jan. 09)