BESTUTM

Best available UTM data

Platform:

OEM719, OEM729, OEM7500, OEM7600, OEM7700, OEM7720, PwrPak7, SPAN CPT7, SMART7, SMART2

Firmware Stream:     

This log contains the best available position computed by the receiver in UTM coordinates.

See also the UTMZONE command and the BESTPOS log.

The latitude limits of the UTM System are 80°S to 84°N. If your position is outside this range, the BESTUTM log outputs a northing, easting and height of 0.0, along with a zone letter of ‘*’and a zone number of 0, to indicate that the data in the log is unusable.

Message ID: 726

Log Type: Synch

Recommended Input:

log bestutma ontime 1

ASCII Example:

#BESTUTMA,COM1,0,73.0,FINESTEERING,1419,336209.000,02000040,eb16,2724;
SOL_COMPUTED,NARROW_INT,11,U,5666936.4417,707279.3875,1063.8401,-16.2712,WGS84,
0.0135,0.0084,0.0173,"AAAA",1.000,0.000,8,8,8,8,0,01,0,03*a6d06321

Field

Field type

Description

Format

Binary Bytes

Binary Offset

1

BESTUTM header

Log header. See Messages for more information.

 

H

0

2

sol status

Solution status, see Table: Solution Status

Enum

4

H

3

pos type

Position type, see Table: Position or Velocity Type

Enum

4

H+4

4

z#

Longitudinal zone number

Ulong

4

H+8

5

zletter

Latitudinal zone letter

Ulong

4

H+12

6

northing

Northing (m) where the origin is defined as the equator in the northern hemisphere and as a point 10,000,000 meters south of the equator in the southern hemisphere (that is, a ‘false northing’ of 10,000,000 m)

Double

8

H+16

7

easting

Easting (m) where the origin is 500,000 m west of the central meridian of each longitudinal zone (that is, a ‘false easting’ of 500,000 m)

Double

8

H+24

8

hgt

Height above mean sea level (m)

Double

8

H+32

9

undulation

Undulation - the relationship between the geoid and the ellipsoid (m) of the chosen datum

When using a datum other than WGS84, the undulation value also includes the vertical shift due to differences between the datum in use and WGS84.

Float

4

H+40

10

datum id#

Datum ID number

61 = WGS84

63 = USER

Enum

4

H+44

11

N σ

Northing standard deviation (m)

Float

4

H+48

12

E σ

Easting standard deviation (m)

Float

4

H+52

13

hgt σ

Height standard deviation (m)

Float

4

H+56

14

stn id

Base station ID

Char[4]

4

H+60

15

diff_age

Differential age in seconds

Float

4

H+64

16

sol_age

Solution age in seconds

Float

4

H+68

17

#SVs

Number of satellites tracked

Uchar

1

H+72

18

#solnSVs

Number of satellite vehicles used in solution

Uchar

1

H+73

19

#ggL1

Number of GPS plus GLONASS plus BDS L1/B1 used in solution

Uchar

1

H+74

20

#solnMultiSV

Number of satellites with L1/E1/B1 signals used in solution

Uchar

1

H+75

21

Reserved

Uchar

1

H+76

22

ext sol stat

Extended solution status (see Table: Extended Solution Status)

Hex

1

H+77

23

Galileo and BeiDou sig mask

Galileo and BeiDou signals used mask (see Table: Galileo and BeiDou Signal-Used Mask)

Hex

1

H+78

24

GPS and GLONASS sig mask

GPS and GLONASS signals used mask (see Table: GPS and GLONASS Signal-Used Mask)

Hex

1

H+79

25

xxxx

32-bit CRC (ASCII and Binary only)

Hex

4

H+80

26

[CR][LF]

Sentence terminator (ASCII only)

-

-

-

 

OM-20000167 v13

October 2019

Email comments to NovAtel_TPUBS@NovAtel.com

7.07.03 / OM7MR0703RN0000
PP7 07.07.03 / EP7PR0703RN0000
7.06.03 / OA7CR0603RN0000