GSOF message: Received Base

This message describes received base information. It contains the following data:

  • Flags indicating base message status

  • Base name and ID

  • Base latitude, longitude, and height

Received base info (Type 35 record)

Field

Item

Type

Value

Meaning

0

Output record type

Char

23h

Received base information output record

1

Record length

Char

1 + 8 (number of SVs)

Bytes in record

2

Flags

Char

 

Provides information about the base message. Valid values are:

Bits 0 to 2: Specify a version number for the message

Bit 3: If set, specifies that the base information given is valid

Bits 4 to 7: Reserved

3 to 10

Base name

Chars

 

The short base name received from the base. In the case of the base being RTCM (with no base name), the field is set to all 0s.

11 to 12

Base ID

Char

 

The ID number of the base being used. This field is big-endian, so the first byte will always be set to 0 if the base is a CMR base.

13 to 20

Base latitude

Double

radians

The WGS-84 latitude of the base in radians.

21 to 28

Base longitude

Double

radians

The WGS-84 longitude of the base in radians.

29 to 36

Base height

Double

meters

The WGS-84 height of the base in meters.