Unclassified Unclassified - GPS.gov

TABLE OF FIGURES
Figure 1 GPS OCX to the GPS User Community ............................................................ 5
Figure 10-1 FCSTDV NANU Message Template ........................................................ 7-3
Figure 10-2 FCSTMX NANU Message Template ........................................................ 7-3
Figure 10-3 FCSTEXTD NANU Message Template .................................................... 7-4
Figure 10-4 FCSTSUMM NANU Message Template .................................................. 7-4
Figure 10-5 FCSTCANC NANU Message Template ................................................... 7-5
Figure 10-6 FCSTRESC NANU Message Template ................................................... 7-5
Figure 10-7 FCSTUUFN NANU Message Template ................................................... 7-6
Figure 10-8 UNUSUFN NANU Message Template ..................................................... 7-7
Figure 10-9 UNUSABLE NANU Message Template ................................................... 7-7
Figure 10-10 UNUNOREF NANU Message Template ................................................ 7-8
Figure 10-11 General Message Format ...................................................................... 7-9
Figure 10-12 USABINIT NANU Message Template .................................................. 7-10
Figure 10-13 LEAPSEC NANU Message Template .................................................. 7-11
Figure 10-14 LAUNCH NANU Message Template .................................................... 7-12
Figure 10-15 DECOM NANU Message Template ..................................................... 7-12
Figure 10-16 NANU Message Template ................................................................... 7-14
Figure 10-17 NANU Header ...................................................................................... 7-15
Figure 10-18 Message Description ........................................................................... 7-16
Figure 10-19 Reference Information .......................................................................... 7-17
Figure 10-20 Satellite Identification Information ........................................................ 7-18
Figure 10-21 Outage Time ........................................................................................ 7-19
Figure 10-22 NANU Section 2 ................................................................................... 7-20
Figure 10-23 Contact Information .............................................................................. 7-20
Figure 20-1 Sample Operational Advisory ................................................................. 20-2
Figure 20-2 OA Header ............................................................................................. 20-3
Figure 20-3 OA Section 1 .......................................................................................... 20-4
Figure 20-4 OA Section 2 .......................................................................................... 20-5
Figure 20-5 OA Section 3 .......................................................................................... 20-5
Figure 30-1 SEM Data Sample ................................................................................. 30-4
Figure 30-2 YUMA Almanac Data Sample For Current.alm ...................................... 30-8
Figure 40-1 Extended Signals Health Status Data Sample ....................................... 40-1
Figure 50-1 Sample of the Anti-Spoofing status file (as.txt) ...................................... 50-1
Figure 60-1 Letter of Exception ................................................................................. 60-2
vi
ICD-GPS-870
13 Aug 201023 June
2011