Bernese GPS Software Version 5.0 - Bernese GNSS Software

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7. Parameter Estimation ... ! Pre-processed attitude ! ---------------------- ELSE IF (line(1:15)==’* ATTITUDE FILE’) THEN CALL SLR2COS(line(26:34),leocos(if)) line = nextline(lfnatt,0) READ(line,’(F7.0)’)mjdepo(if) LINE_LOOP: DO line = nextline(lfnatt,0) IF (line==’EOF’)EXIT LINE_LOOP nEpo(if) = nEpo(if)+1 ENDDO LINE_LOOP ... ! Pre-processed attitude ! ---------------------- ELSE IF (iAuxFlg(if) == 0) THEN line = nextline(lfnatt,0) DATA_LOOP: DO iEpo=1,nEpo(if) line = nextline(lfnatt,0) READ(line,’(10F18.14)’)epoSeq(iEpo,if),& attmat(1,:,iEpo,if),attmat(2,:,iEpo,if),attmat(3,:,iEpo,if) IF (iEpo==1) CALL COS2PRN(leocos(if),mjdepo(if),leonum(if)) ENDDO DATA_LOOP ENDIF ... In order to include the attitude file format which you would like to use you have to add these two sections according to the new format. If quaternions are used for describing the attitude in the new file format you may use the subroutine${LG}/QUAMAT.f90 to transform the quaternions into a rotation matrix. In order to make sure that all affected programs are compiled correctly it is recommended to completely recompile the software using the COMPLINK command (see Sections 23.2.6 and 23.1.5). However, if you have included a new attitude file format, it would be very helpful for us if you contacted us to be sure that this format finds the way into a new release of the Bernese GPS Software. Please contact the agency responsible for the LEO – mission to get information on how to obtain access to relevant data (such as attitude files). 7.7.2 Processing of Satellite Laser Ranging Data The Bernese GPS Software Version 5.0 allows processing of Satellite Laser Ranging (SLR) data. SLR observations may be used for GNSS or LEO orbit validation [Urschl et al., 2007]. For orbit validation SLR range residuals are calculated with program GPSEST. The distance between SLR station and observed satellite, given by the SLR measurement, is compared with the distance derived from station coordinates and satellite orbit. GPSEST provides the range residuals in the residual output file (description in Section 22.10.6). In addition, the Bernese GPS Software allows for orbit determination based on SLR observations (see Section 15.3.1.2). Converting Quick-Look to RINEX Format SLR normal point data in the Quick-Look (QL) data format of the International Laser Ranging Service (ILRS) as available at the CDDIS global data center (see Section 4.12.2) Page 160 AIUB
7.7 Special Applications may be imported into the Bernese environment. Program QLRINEXO converts QL-files into RINEX format. The RINEX files may then be converted into Bernese binary format using RXOBV3. QLRINEXO is not available through the menu but may be executed using the RUNGPS command (see Section 18.8). The program reads QL-files and writes observation and meteorological RINEX files for each ILRS station present in the QL-file. The ILRS station names read from the QL-file may be renamed. Section TYPE 001: RENAMING OF STATIONS of the station information file (description in Section 22.8.3) is used for renaming. The station information file has to be specified in the input field “Station information”. The naming of the output files follows the usual convention: ccccssss.yyO and ccccssss.yyM for RINEX observation and RINEX meteo files, respectively. The 4-character station abbreviation cccc is taken from the abbreviation table (description in Section 22.8.2). The session ssss is specified in option “Session ID used for RINEX observation file names”, the year yy is specified in option “Year ID used for RINEX observation file names”. The station needs to be listed in the abbreviation table. Otherwise the writing of the output files is skipped for the corresponding station. The format of the RINEX file holding SLR observations is not an official format, but it closely follows the RINEX conventions. The observation types “R1” and “R2” indicate range measurements, which are not provided by the RINEX format definition. The observation records written to the RINEX file are the observed SLR ranges, but adapted to consider only the one-way light travel time. Thus, the observation epoch refers to the time of signal reception (as for GNSS measurements), and not to the time of signal reflection. The observation epochs in the RINEX file refer to GPS time. If epochs given in the QL-file refer to UTC, they have to be converted from UTC to GPS time by applying leap seconds. The file ${X}/GEN/GPSUTC. containing the list of leap seconds (see Section 22.4.7) is available at the ftp account of AIUB (http://www.aiub.unibe.ch/download/BSWUSER50/GEN/GPSUTC.). The RINEX observation file contains only SLR observations for selected satellites. To specify these satellites, set the option “LIST OF SATELLITES” accordingly, by listing the satellite numbers. The satellite numbering corresponds to the numbering in the satellite information file (e.g., ${X}/GEN/SATELLLIT.I05, description in Section 22.4.5). Import from RINEX to Bernese Files The RINEX range observation files may be converted to Bernese observation files using program RXOBV3 (see Section 4.2.3 for details). Enable “Range” in option “Measurement types to save”. Bernese code binary observation and header files 2 are created. The antenna and receiver names read from RINEX are both SLR. You may rename these names using section TYPE 002: STATION INFORMATION of the station information file. In the same section of this file station eccenter vectors may be specified. Alternatively an eccenter file (see Section 22.8.6) may be specified for the processing programs. For technical reasons the “antenna name” (SLR) has to be included in the phase center eccentricity file (see Section 22.4.4). Offsets and phase pattern should be set to zero. 2 Specify the same extensions as for Bernese code observation files in “DATA STRUCTURE 4: Campaign Data, Observation Files”. Programs which do not have separate entry fields for range observations use path and extensions specified for code observation files instead. Bernese GPS Software Version 5.0 Page 161
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Bernese GPS Software Version 5.0 Ed
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Bernese GPS Software Version 5.0 As
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Contents 2.3.6.1 Ionosphere-Free Li
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Contents 6.3.3 Kinematic Stations .
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Contents 9.4.4 Pre-Elimination Opti
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Contents 13.2 How to Correct P1-P2
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Contents 18.3.2 Command Bar . . . .
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Contents 20.4 Description of the Pr
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Contents 22.8.2 Station Abbreviatio
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Contents Page XVI AIUB
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List of Figures 5.1 Flow diagram of
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List of Figures 13.3 P1-C1 code bia
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List of Figures 22.20 Tabular orbit
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List of Tables 12.2 Influences of t
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1. Introduction and Overview • bu
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1. Introduction and Overview Table
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1. Introduction and Overview • Th
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1. Introduction and Overview The Be
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1. Introduction and Overview for Ca
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2. Fundamentals 2.1.1 GPS System De
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2. Fundamentals Table 2.2: Componen
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2. Fundamentals Clock correction [n
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2. Fundamentals Figure 2.5: GLONASS
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2. Fundamentals Table 2.6: GLONASS
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2. Fundamentals In contrast to the
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2. Fundamentals 2.2 GNSS Satellite
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2. Fundamentals 2.2.2.1 The Kepleri
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2. Fundamentals Table 2.9: Perturbi
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2. Fundamentals R.A. of Ascending N
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2. Fundamentals where aROCK is the
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2. Fundamentals By taking the deriv
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2. Fundamentals δi error of satell
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2. Fundamentals Ionospheric refract
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2. Fundamentals 2.3.6.1 Ionosphere-
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2. Fundamentals Table 2.10: Linear
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3. Campaign Setup variable to the f
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3. Campaign Setup Figure 3.1: Examp
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3. Campaign Setup In this section w
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3. Campaign Setup 3.5 Processing Ov
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4. Import and Export of External Fi
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5. Preparation of Earth Orientation
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6. Data Preprocessing Preprocessing
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6. Data Preprocessing (a) AS turned
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6. Data Preprocessing 6.2.4 Code Sm
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6. Data Preprocessing is set to 2.
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Page 196 and 197: 8. Initial Phase Ambiguities and Am
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9. Combination of Solutions Step 1:
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10. Station Coordinates and Velocit
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Page 220 AIUB Station coordinates a
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11. Troposphere Modeling and Estima
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12. Ionosphere Modeling and Estimat
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13. Differential Code Biases Promin
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13. Differential Code Biases Figure
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13. Differential Code Biases Figure
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13. Differential Code Biases ======
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13. Differential Code Biases Page 2
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14. Clock Estimation τ (BRUS-PTBB)
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14. Clock Estimation Here the limit
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14. Clock Estimation to zero. All c
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14. Clock Estimation #OBS : Number
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14. Clock Estimation 14.3 Clock RIN
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14. Clock Estimation cessed if CCRN
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14. Clock Estimation RINEX files th
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14. Clock Estimation the clock valu
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14. Clock Estimation SINGLE POINT P
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14. Clock Estimation Page 308 AIUB
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15. Estimation of Satellite Orbits
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16. Antenna Phase Center Offsets an
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17. Data Simulation Tool GPSSIM 17.
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17. Data Simulation Tool GPSSIM The
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17. Data Simulation Tool GPSSIM The
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17. Data Simulation Tool GPSSIM Res
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18. The Menu System 18.2 Starting t
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18. The Menu System 18.3.1 Menu Bar
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18. The Menu System 18.3.5 Panel Co
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18. The Menu System the menu the ne
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18. The Menu System Table 18.1: Pre
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18. The Menu System 18.5.3 System E
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18. The Menu System 18.7 Change Opt
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18. The Menu System 18.9 Technical
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18. The Menu System ... ! Environme
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18. The Menu System The keyword ENV
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18. The Menu System ! List of Remai
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18. The Menu System The MENUAUX-mec
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18. The Menu System Keyword values
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19. Bernese Processing Engine (BPE)
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20. Processing Examples inspect the
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20. Processing Examples 20.3.1 How
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20. Processing Examples • (option
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20. Processing Examples PID 111 PRE
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20. Processing Examples 20.4.1.4 Co
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20. Processing Examples 20.4.1.5 Ta
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20. Processing Examples 20.4.1.7 Cr
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20. Processing Examples 20.4.2.1 Co
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20. Processing Examples appears in
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20. Processing Examples PID 313 MPR
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20. Processing Examples Further rea
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20. Processing Examples # # Create
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20. Processing Examples PID 101 GPS
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20. Processing Examples The RINEX n
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20. Processing Examples # # Preproc
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20. Processing Examples the loop, d
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20. Processing Examples PID 903 CLK
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20. Processing Examples and IGS 00B
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20. Processing Examples • Save th
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20. Processing Examples PID 321 GPS
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20. Processing Examples PID 301 CLK
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21. Program Structure $C / %C% PGM
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21. Program Structure (program GPSE
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21. Program Structure continued fro
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21. Program Structure ! -----------
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22. Data Structure "Program" Area $
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22. Data Structure Table 22.1: List
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22. Data Structure 22.4.2 Geodetic
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22. Data Structure 22.4.4 Antenna P
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Page 484 AIUB ANTENNA PHASE CENTER
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22. Data Structure 22.4.5 Satellite
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22. Data Structure 22.4.6 Satellite
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22. Data Structure DIFFERENCE OF GP
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22. Data Structure 22.4.9 Subdaily
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22. Data Structure EGM96 EGM96, VER
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22. Data Structure SINEX : OPTION I
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22. Data Structure 22.4.16 Panel Up
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22. Data Structure 22.6.2 Header an
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22. Data Structure 15 Antenna type(
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22. Data Structure SVN-NUMBER= 2 ME
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22. Data Structure -1 2 1 5 TITLE :
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22. Data Structure Used by: ORBGEN
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22. Data Structure 53064.00 53065.0
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22. Data Structure CODE’S MONTHLY
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22. Data Structure Table 22.4: Stat
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22. Data Structure (3) TYPE 003: HA
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22. Data Structure 22.8.4 Station P
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22. Data Structure Remarks: • Eac
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22. Data Structure The following st
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22. Data Structure Table 22.7: List
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22. Data Structure AJAC $$ FES2004
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22. Data Structure Station sigma fi
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22. Data Structure GOPE 11502M002 Z
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22. Data Structure 22.8.18 Receiver
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22. Data Structure CODE RAPID 3-DAY
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22. Data Structure 22.9.3 Meteo and
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22. Data Structure IONOSPHERE MODEL
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22. Data Structure 22.10 Miscellane
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22. Data Structure 22.10.4 Variance
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22. Data Structure 22.10.5 Normal E
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22. Data Structure 22.10.7 Observat
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22. Data Structure Created by: Each
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22. Data Structure ----------------
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22. Data Structure 22.10.17 BPE log
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23. Installation Guide 23.1.2 Conte
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23. Installation Guide 23.1.3.2 Ins
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23. Installation Guide BERN50 : $C
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23. Installation Guide If you have
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23. Installation Guide To make the
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23. Installation Guide List of Inst
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23. Installation Guide 23.2.4 Confi
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23. Installation Guide Configure me
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23. Installation Guide ${P}/EXAMPLE
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23. Installation Guide To recompile
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23. Installation Guide Page 574 AIU
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24. The Step from Version 4.2 to Ve
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BIBLIOGRAPHY Bock, H. (2004), Effic
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BIBLIOGRAPHY Janes, H. W., R. B. La
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BIBLIOGRAPHY Schaer, S. (1998), COD
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BIBLIOGRAPHY Page 588 AIUB
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INDEX OF PROGRAMS NEQ2ASC, 207, 541
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Index of Program Panels CODSPP 2: I
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Index of Program Panels MKCLUS 3: R
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INDEX OF KEYWORDS Antenna verificat
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INDEX OF KEYWORDS Cluster definitio
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INDEX OF KEYWORDS variance-covarian
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INDEX OF KEYWORDS orbit products, 1
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INDEX OF KEYWORDS Multi-session sol
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INDEX OF KEYWORDS Orbital elements
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INDEX OF KEYWORDS Receiver antenna
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INDEX OF KEYWORDS orbit modeling, 9
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INDEX OF KEYWORDS WGS-84, 19, 88, 2
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