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80 EuroPak-15a Receiver User Manual Rev 5
Chapter 6 Data Logs
6.3.4 PSRPOS Pseudorange Position
This log contains the pseudorange position computed by the receiver, along with three status flags.
Log Type: Synch Message ID: 47
Field
Field
Name
Description Format
Binary
Bytes
Binary
Offset
1 header
This field contains the message header, in ASCII or Binary format.
See Section 4.3 on Page 35.
H 0
2 sol status
Solution status. See Table 38 on Page 81.
Enum 4 H
3 pos type Position type. See Table 39 on Page 81. Enum 4 H+4
4 lat Latitude (percentage degrees) Double 8 H+8
5 lon Longitude (percentage degrees) Double 8 H+16
6 hgt Height above ellipsoid (m) Double 8 H+24
7 Reserved Float 4 H+32
8
datum id# Datum ID number. This will always be 61 for the WGS84
coordinate system.
Enum 4 H+36
9 lat σ
Latitude standard deviation (m)
Float 4 H+40
10 lon σ
Longitude standard deviation (m)
Float 4 H+44
11 hgt σ Height standard deviation (m) Float 4 H+48
12
Reserved
Char[4] 4 H+52
13 Float 4 H+56
14 Float 4 H+60
15 #obs
Number of observations tracked for signal type being
used in position solution.
UChar 1 H+64
16 #obs in pos Number of observations used in position UChar 1 H+65
17
Reserved
UChar 1 H+66
18 UChar 1 H+67
19 UChar 1 H+68
20 UChar 1 H+69
21 UChar 1 H+70
22 UChar 1 H+71
23 32-bit CRC (ASCII and Binary only) Hex 4 H+72