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
1header This field contains the message header, in ASCII or Binary format.
See Section 4.3 on Page 35.H 0
2sol status Solution status. See Table 38 on Page 81. Enum 4 H
3pos type Position type. See Table39 on Page 81. Enum 4H+4
4lat Latitude (percentage degrees) Double 8H+8
5lon Longitude (percentage degrees) Double 8H+16
6 hgt Height above ellipsoid (m) Double 8H+24
7Reserved Float 4H+32
8datum id# Datum ID number. This will always be 61 for the WGS84
coordinate system. Enum 4H+36
9lat σLatitude standard deviation (m) Float 4H+40
10 lon σLongitude standard deviation (m) Float 4H+44
11 hgt σHeight standard deviation (m) Float 4H+48
12
Reserved
Char[4] 4H+52
13 Float 4H+56
14 Float 4H+60
15 #obs Number of observations tracked for signal type being
used in position solution. UChar 1H+64
16 #obs in pos Number of observations used in position UChar 1H+65
17
Reserved
UChar 1H+66
18 UChar 1H+67
19 UChar 1H+68
20 UChar 1H+69
21 UChar 1H+70
22 UChar 1H+71
23 32-bit CRC (ASCII and Binary only) Hex 4H+72