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NAV – POSUTM (0x01 0x08)
It periodically polls the receiver’s position in the UTM frame.
Header ID Data Length Data Checksum
0xB5 0x62 0x01 0x08 18 See below CK_A CK_B
Data
Offset bytes Format Descriptions Notes
0 U4 GPS time of week (ms)
4 I4 Easting component (cm) In the UTM frame
8 I4 Northing component (cm) In the UTM frame
12 I4 Altitude (cm) In the UTM frame
16 I1 UTM zone number
17 I1 Hemisphere sector 0 – north
1 – south
NOTE: 1. Doesn’t output zone characters (i.e. northing element of a zone
description).
2. Doesn’t support the irregularities of UTM grids in the areas of North Pole and
Scandinavian.