GSOF message: IonoGuard Summary

Applicable receivers:  All receivers

This message contains the IonoGuard metric computed for the station and a summary of the satellites in each IonoGuard category. It contains the following data:

  • Source of IonoGuard metric

  • Station IonoGuard metric

  • IonoGuard of the number of satellites in each metric

IonoGuard Summary (Type 96 record)

Field

Item

Type

Value

Meaning

0

Output record type

Char

60

IonoGuard summary

1

Record length

Char

 

Bytes in record

2

IonoGuard source

Char

 

Source of IonoGuard data:

0: Unknown - Not set
1: Broadcast from RTK base station
2: Computed at the rover from base observation
3: Broadcast from RTX
255: Invalid

3

IonoGuard Geofence status

Char

 

IonoGuard Geofence status:

0: Inside Iono Geofence
1: Outside Iono Geofence
255: Unknown, the Geofence status does not affect IonoGuard (that is, when IonoGuard corrections are sent from a Trimble base station)

4

Station IonoGuard activity level

Char

 

Station IonoGuard activity level:

0: Green (no or negligible activity)
1: Yellow
2: Orange
3: Red (high activity)

5

Number of green SVs from all constellations

Char

 

Sum of all SVs from all constellations with a “green” IonoGuard metric

6

Number of yellow SVs from all constellations

Char

 

Sum of all SVs from all constellations with a “yellow” IonoGuard metric

7

Number of orange SVs from all constellations

Char

 

Sum of all SVs from all constellations with a “orange” IonoGuard metric

8

Number of red SVs from all constellations

Char

 

Sum of all SVs from all constellations with a “red” IonoGuard metric