OBSERVATION 2 N RINEX VERSION / TYPE

GPS Observation File Explanation

     2              O                   M (MIXED)                 RINEX VERSION / TYPE
3SRINEXO            3SRINEX             18-Apr-97 18:03           PGM / RUN BY / DATE
R100                                                              COMMENT
3snav                                                             MARKER NAME
0                                                                 MARKER NUMBER
LEICK               D0GN                                          OBSERVER / AGENCY
0                   R100                0.450000                  REC # / TYPE / VERS
0                   R100                                          ANT # / TYPE
 -2473158.1115 -4706092.9120  3512043.8960                        APPROX POSITION XYZ
        0.0000        0.0000        0.0000                        ANTENNA: DELTA H/E/N
     1     1                                                      WAVELENGTH FACT L1/2
     5    C1    L1    P1    P2    L2                              # / TYPES OF OBSERV
     1                                                            INTERVAL
  1996    12     5    23    59   58.999193      GLO               TIME OF FIRST OBS
    11                                                            # OF SATELLITES
    14                 7 GPS                7 GLONASS             PRN / # OF OBS
                                                                  END OF HEADER

96 12 6 0 7 42.9990991

9G18R10R19G02G31G27R16R09R20

20827412.037	50901938.832	6
23672956.682	49978019.319	5	21529642.714	21529641.141	34247079.872	7
20587863.266	31515528.673	6	19729589.008	19729589.638	35623189.335	7
22887584.218	48914868.738	6
21676313.662	49852611.455	6
21675141.681	49122506.138	6
	31999178.899	6	22428526.180	22428527.382	35999363.805	6
	30903987.321	6	19888084.746	19888085.329	35147546.019	7
	48974055.498	6	20105140.205	20105139.831	49245952.663	7

43.9990989

9G18R10R19G02G31G27R16R09R20

20827804.172	50903997.850	6
23672879.761	49975272.030	5	21529128.327	21529128.870	34244943.101	7
20587847.859	31516698.150	6	19729807.422	19729808.126	35624098.926	7
22887153.287	48912605.769	6
21676283.532	49852451.252	6
21674787.590	49120647.688	6
	32001534.264	6	22428963.315	22428965.171	36001195.746	6
	30903768.475	6	19888043.575	19888044.554	35147375.815	7
	48971129.856	6	20104592.938	20104592.735	49243677.182	7

OBSERVATIONS     - Observation        rep. within record for      m(FI4.3,
                 - LL1                each obs. type (same req       I1,
                 - Signal strength     as given In header)            I1)
                 This record is repeated for each satellite 
                 given in EPOCH/SAT - record.
                 If more than 5 observation types (=80 char):
                 Continue observations in next record.

                 Observations:
                   Phase : Units in whole cycles of carrier
                   Code  : Units in meters
                 Missing observations are written as 0.0
                 or blanks.

                 Loss of lock indicator (LL1, important for
                 phase only)
                   0 or blank: OK or not known
                   1 (=bit 0): lost lock between previous and
                     current observation: cycle slip possible
                   2 (=bit 1): Inverse wavelength factor to 
                     default (does NOT change default)
                   3 (=bits 0,1): lost lock, Inverse wlfact

                 Signal strength projected into interval 1-9:
                  1: minimum possible signal strength
                  5: threshold for good S/W ratio
                  9: maximum possible signal strength
                  0 or blank: not known, don't care

Any entry marked by an asterix (*) is an optional entry and may not be included.

RINEX VERSION/TYPE Format version (2) I6,14x, File type ('O' for Observation Date) Al,19X, Satellite System: blank or 'G: GPS A1,19X "R" = GLONASS "T" = NWSS Transit "M" = Mixed

Top of Page

PGM / RUN BY / DATE - Name of program creating current file A20, - Name of agency creating current file A20, - Date of file creation A20

Top of Page

*COMMENT Comment lines A60

Top of Page

MARKER NAME Name of antenna marker A60

Top of Page

*MARKER NUMBER Number of antenna marker A20

Top of Page

OBSERVER / AGENCY Name of observer / agency A20,A40

Top of Page

REC # / TYPE / VERS Receiver number, type, version 3A20 (Version: e.g. Internal Software Version)

Top of Page

ANT # / TYPE Ant number and type 2A20

Top of Page

APPROX POSITION XYZ Approximate marker position (WGS84) 3FI4.4

Top of Page

ANTENNA: DELTA H/E/W -Antenna height: Height of bottom 3FI4.4 surface of antenna above maker -Eccentricities of antenna center relative to maker to the east and north (all units in meters)

Top of Page

WAVELENGTH FACT L1/2 - Wavelength factors for L1 will L2 2I6, 1: Full cycle ambiguities 2: Half cycle ambiguities (squaring) 0 (in L2): Single frequency instrument - Number of satellites to follow in list I6, 0: Default wavelength factors. Max 7. If more than 7 satellites: Repeat record. - List of PRNS (satellite numbers) 7(3X,A1,I2)

Top of Page

# / TYPES OF OBSERV - number of different observation types I6 stored in the file - Observation types 9(4X,A2) The following observation types are defined in RINEX Version 2: L1, L2: Phase measurements on L1 and L2 C1 : Pseudorange using C/A-Code on L1 P1, P2: Pseudorange using P-Code on L1,L2 D1, D2: Doppler frequency on L1 and L2 T1, T2: Transit Integrated Doppler on 150 (T1) and 400 KHz (T2) Units : Phase : full cycles Pseudorange : meters Doppler : Hz Transit : cycles The sequence of the types in this record has to correspond to the sequence of the observations in the observation record

Top of Page

*INTERVAL Observation interval in seconds I6

Top of Page

TIME OF FIRST OBS Time of first observation record 5I6,F12.6 year (4 digits), month,day,hour,min,sec

Top of Page

*TIME OF LAST OBS Time of last observation record 5I6,F12.6 year (4 digits), month.day.hour,min,sec

Top of Page

# OF SATELLITES Number of Satellites for which I6 observations are stored in the file

Top of Page

PRN / # OF OBS PRN (sat.number), number of observations 3X,A1,I2,9I6 for each observation type indicated in the "# / TYPES OF OBSERV" - record This record is repeated for each satellite present in the data file

Top of Page

END OF HEADER Last record in the header section. 60X

Top of Page

96 12 6 0 7 42.9990991

9G18R10R19G02G31G27R16R09R20

Epoch/Sat

                                     Epoch:  year     (2 digits)       5I3, F11.7
                                             month
                                             day
                                             hour
                                             min
                                             sec

Top of Page

96 12 6 0 7 42.9990991

9G18R10R19G02G31G27R16R09R20

Observation Event Flag

Event flag 0:  OK
           1:  power failure between previous and current epoch
          >1:  Event flag

If EVENT FLAG record (epoch flag > 1) :
         - Event Flag
           2:  start moving antenna
           3:  new site ocupation (end on kinem. data)
               (at least MARKER NAME record follows)
           4:  header information follows
           5:  external event (epoch is significant)
           6:  cycle slip records follow to optionally report detected will
               repaired will repaired cycle slips
               (same format as OBSERVATIONS records; slip instead of
               observation;  LL1 and signal strength blank)

Top of Page

96 12    6 0     7    42.9990991     0      9G18R10R19G02G31G27R16R09R20

Observation PRN List

List of PRNs (satellite numbers) in current epoch. I3 If more than 12 satellites: continued in next line with n (A1,I2)
Top of Page

   20827412.037           50901938.832 6

C1 of GPS satellite 18

Pseudorange using C/A - Code on L1

Top of Page

   20827412.037           50901938.832 6

L1 of GPS satellite 18
Phase measurements on L1 Top of Page

   20827412.037           50901938.832 6

Observation Signal Strength

Signal strength projected into interval 1-9: 1: minimum possible signal strength 5: threshold for good S/W ratio 9: maximum possible signal strength 0 or blank: not known, don't care
Top of Page

  23672956.682           49978019.319 5 21529642.714    21529641.141    34247079.872 7

C1 of GLONASS satellite 10
Pseudorange using C/A - Code on L1

Top of Page

   23672956.682            49978019.319 5 21529642.714     21529641.141    34247079.872 7

L1 of GLONASS satellite 10
Phase measurements on L1

Top of Page

   23672956.682            49978019.319 5 21529642.714     21529641.141    34247079.872 7

Observation Signal Strength

Signal strength projected into interval 1-9: 1: minimum possible signal strength 5: threshold for good S/W ratio 9: maximum possible signal strength 0 or blank: not known, don't care

Top of Page

   23672956.682            49978019.319 5 21529642.714     21529641.141    34247079.872 7

P1 of GLONASSS satellite 10
Pseudorange using P-Code on L1

Top of Page

   23672956.682            49978019.319 5 21529642.714     21529641.141    34247079.872 7

P2 of GLONASSS satellite 10
Pseudorange using P-Code on L2

Top of Page

   23672956.682            49978019.319 5 21529642.714     21529641.141    34247079.872 7

L2 of GLONASSS satellite 10
Phase meaurements on L2

Top of Page

   23672956.682            49978019.319 5 21529642.714     21529641.141    34247079.872 7

Observation Signal Strength

Signal strength projected into interval 1-9: 1: minimum possible signal strength 5: threshold for good S/W ratio 9: maximum possible signal strength 0 or blank: not known, don't care

Top of Page

   20587863.266            31515528.673 6 19729589.008     19729589.638     35623189.335 7

C1 of GLONASS satellite 19

Pseudorange using C/A - Code on L1

Top of Page

   20587863.266            31515528.673 6 19729589.008     19729589.638     35623189.335 7

L1 of GLONASS satellite 19
Phase measurements on L1

Top of Page

   20587863.266            31515528.673 6 19729589.008     19729589.638     35623189.335 7

Observation Signal Strength

Signal strength projected into interval 1-9: 1: minimum possible signal strength 5: threshold for good S/W ratio 9: maximum possible signal strength 0 or blank: not known, don't care

Top of Page

   20587863.266            31515528.673 6 19729589.008     19729589.638     35623189.335 7

P1 of GLONASS satellite 19
Pseudorange using P-Code on L1

Top of Page

   20587863.266            31515528.673 6 19729589.008     19729589.638     35623189.335 7

P2 of GLONASS satellite 19
Pseudorange using P-Code on L2

Top of Page

   20587863.266            31515528.673 6 19729589.008     19729589.638     35623189.335 7

L2 of GLONASS satellite 19
Phase meaurements on L2

Top of Page

   20587863.266            31515528.673 6 19729589.008     19729589.638     35623189.335 7

Observation Signal Strength

Signal strength projected into interval 1-9: 1: minimum possible signal strength 5: threshold for good S/W ratio 9: maximum possible signal strength 0 or blank: not known, don't care

Top of Page

   22887584.218            48914868.738 6

C1 of GPS satellite 02
Pseudorange using C/A - Code on L1

Top of Page

   22887584.218            48914868.738 6

L1 of GPS satellite 02
Phase meaurements on L1

Top of Page

   22887584.218            48914868.738 6

Observation Signal Strength

Signal strength projected into interval 1-9: 1: minimum possible signal strength 5: threshold for good S/W ratio 9: maximum possible signal strength 0 or blank: not known, don't care

Top of Page

  21676313.662            49852611.455 6

C1 of GPS satellite 31
Pseudorange using C/A - Code on L1

Top of Page

   21676313.662            49852611.455 6

L1 of GPS satellite 31
Phase measurements on L1

Top of Page

   21676313.662            49852611.455 6

Observation Signal Strength

Signal strength projected into interval 1-9: 1: minimum possible signal strength 5: threshold for good S/W ratio 9: maximum possible signal strength 0 or blank: not known, don't care

Top of Page

  21675141.681           49122506.138 6

C1 of GPS satellite 27
Pseudorange using C/A - Code on L1

Top of Page

   21675141.681           49122506.138 6

L1 of GPS satellite 27
Phase measurements on L1

Top of Page

   21675141.681           49122506.138 6

Observation Signal Strength

Signal strength projected into interval 1-9: 1: minimum possible signal strength 5: threshold for good S/W ratio 9: maximum possible signal strength 0 or blank: not known, don't care

Top of Page

       31999178.899     6    22428526.180     22428527.382     35999363.805 6

L1 of GLONASSS satellite 16
Phase measurements on L1

Top of Page

       31999178.899     6    22428526.180     22428527.382     35999363.805 6

Observation Signal Strength

Signal strength projected into interval 1-9: 1: minimum possible signal strength 5: threshold for good S/W ratio 9: maximum possible signal strength 0 or blank: not known, don't care

Top of Page

       31999178.899     6    22428526.180     22428527.382     35999363.805 6

P1 of GLONASSS satellite 16
Pseudorange using P-Code on L1

Top of Page

       31999178.899     6    22428526.180     22428527.382     35999363.805 6

P2 of GLONASSS satellite 16
Pseudorange using P-Code on L2

Top of Page

       31999178.899     6    22428526.180     22428527.382     35999363.805 6

P1 of GLONASSS satellite 16
Phase meaurements on L2

Top of Page

       31999178.899     6    22428526.180     22428527.382     35999363.805 6

Observation Signal Strength

Signal strength projected into interval 1-9: 1: minimum possible signal strength 5: threshold for good S/W ratio 9: maximum possible signal strength 0 or blank: not known, don't care

Top of Page

       30903987.321     6    19888084.746     19888085.329     35147546.019 7

L1 of GLONASSS satellite 09
Phase measurements on L1

Top of Page

       30903987.321     6    19888084.746     19888085.329     35147546.019 7

Observation Signal Strength

Signal strength projected into interval 1-9: 1: minimum possible signal strength 5: threshold for good S/W ratio 9: maximum possible signal strength 0 or blank: not known, don't care

Top of Page

       30903987.321     6    19888084.746     19888085.329     35147546.019 7

P1 of GLONASSS satellite 09
Pseudorange using P-Code on L1

Top of Page

       30903987.321     6    19888084.746     19888085.329     35147546.019 7

P2 of GLONASSS satellite 09
Pseudorange using P-Code on L2

Top of Page

       30903987.321     6    19888084.746     19888085.329     35147546.019 7

Phase meaurements on L2

Top of Page

       30903987.321     6    19888084.746     19888085.329     35147546.019 7

Observation Signal Strength

Signal strength projected into interval 1-9: 1: minimum possible signal strength 5: threshold for good S/W ratio 9: maximum possible signal strength 0 or blank: not known, don't care

Top of Page

       48974055.498     6    20105140.205 20105139.831     49245952.663     7

L1 of GLONASSS satellite 20
Phase measurements on L1

Top of Page

       48974055.498     6    20105140.205 20105139.831     49245952.663     7

Observation Signal Strength

Signal strength projected into interval 1-9: 1: minimum possible signal strength 5: threshold for good S/W ratio 9: maximum possible signal strength 0 or blank: not known, don't care

Top of Page

       48974055.498     6    20105140.205 20105139.831     49245952.663     7

P1 of GLONASSS satellite 20
Pseudorange using P-Code on L1

Top of Page

       48974055.498     6    20105140.205 20105139.831     49245952.663     7

P2 of GLONASSS satellite 20
Pseudorange using P-Code on L2

Top of Page

       48974055.498     6    20105140.205 20105139.831     49245952.663     7

L2 of GLONASSS satellite 20
Phase meaurements on L2

Top of Page

       48974055.498     6    20105140.205 20105139.831     49245952.663     7

Observation Signal Strength

Signal strength projected into interval 1-9: 1: minimum possible signal strength 5: threshold for good S/W ratio 9: maximum possible signal strength 0 or blank: not known, don't care

Top of Page