Pdlrm,Iip Instantaneous Impact Point Data - Mitel GPS Orion-S/-HD Receiver User Manual

Document Title:
User's Manual for the GPS Orion-S/-HD Receiver

4.5.2 $PDLRM,IIP Instantaneous Impact Point Data

The $PDLRM,IIP sentence provides the predicted instantaneous impact point and time to
impact.
If valid navigation data are available and a prediction for the impact point is computed then
the following sentence is generated:
Quantity
Sentence identifier
single comma
Secondary identifier
single comma
UTC (time) of current IIP
predition
single comma
IIP validity flag
single comma
Latitude of predicted IIP
single comma
Latitude Direction of pre-
dicted IIP
single comma
Longitude of predicted IP
single comma
Longitude Direction of pre-
dicted IIP
single comma
Predicted time to impact
Nominal number of characters (including sentence header and trailer) = 54 + 6 = 60
Notes:
1) IIP Validity flag:
Example:
$PDLRM,IIP,120210.00,1,6834.1988,N,02045.0462,E,0629.76*13<CR><LF>
Document No.
GTN-MAN-0110
DLR/GSOCNo part of this document shall be reproduced in any form or disclosed to third parties without prior authorization.
Format
CCCCC
C
CCC
C
hhmmss.ss h = hours (int)
m = minutes (int)
s = seconds (float)
C
C (see note 1)
C
ddmm.mmmm d = degree (int)
m = minutes (float)
C
C
C
dddmm.mmmm d = degree (int)
m = minutes (float)
C
C
C
FFFF.FF seconds
0 = No IIP prediction computed due to missing navigation data.
1 = Valid IIP data
Units # of Chars
5
1
3
1
9
1
1
1
9
1
1
1
10
1
1
1
7
46
Range
'PDLRM'
','
'IIP'
','
000000.00 to
235959.99
','
'1'
','
0000.0000 to
8959.9999
','
'N' or 'S'
','
00000.0000 to
17959.9999
','
'E' or 'W'
','
0000.00 -> 9999.99
Issue 1.0
June 22, 2003