SBAS Corrections
Satellite Navigation
150
User Manual 1178.6379.02 ─ 01
5. Select "Nav Msg Content > Config" >
"Ionospheric"
.
The ionospheric grid contains the ionospheric delay correction parameters of MT
26. It also contains the ionospheric grid mask of MT 18, that is the grid of all moni-
tored squares.
MT 26 carries information on the vertical delays and their accuracy (
σ
2
GIVE
) at geo-
graphically defined ionospheric grid points (IGP).
The "GIVEI/Vertical Delay" values are displayed as a color coded grid. Not moni-
tored (NM) IGPs are indicated in gray.
Settings
Longitude, Latitude
Indicates the geographic coordinated of the selected ionospheric grid point IGP.
GIVEI/Vertical Delay
Sets the grid ionospheric vertical error indicator "GIVEI" and the "Vertical Delay" values
of the current IGP.
Changes are applied immediately.
To save the ionospheric grid, select "Export Grid".
To restore the predefined ionospheric grid for the MOPS-DO-229 model, select "Import
Grid > Add File > Predefined Files > 19_02_14_mixed > Import".
Display
Toggles between indication of the vertical delay and GIVEI values.
SBAS Settings