[IGSREPORT-28148] Wk 2171 IGS SINEX Combination

igs-rf at ign.fr igs-rf at ign.fr
Thu Sep 2 16:05:13 UTC 2021


Authors: A. Duret, B. Garayt, P. Rebischung

================================================================================
 Combination of AC solutions for GPS week 2171 - 21/08/15 to 21/08/21
================================================================================

1) Contacts:
============
e-mail: igs-rf at ign.fr
Tel:    0033143988197 (Bruno Garayt)
Fax:    0033143988450

2) Products:
============
Products are available at:
  CDDIS: ftp://cddis.gsfc.nasa.gov/gps/products
  SOPAC: ftp://garner.ucsd.edu/pub/products
  ENSG:  ftp://igs.ensg.eu/pub/igs/products
  IGN:   ftp://igs.ign.fr/pub/igs/products

igs21P2171[0-6].snx      Combined daily solutions
igs21P2171[0-6].res      Residuals between AC solutions and combined solutions
igs21P2171[0-6]_ITR.res  Residuals between AC solutions and IGb14
igs21P2171[0-6]_IGS.res  Residuals between AC solutions and cumulative solution
igs21P2171.erp           Daily Earth Rotation Parameters
igs21P2171.sum           This file

IGS21P33.snx             Cumulative combined solution
igs00p03.erp             Daily Earth Rotation Parameters since GPS week 860

3) Combination Strategy:
========================

3-1) The AC solutions are checked/corrected for possible station name and
     metadata inconsistencies.
3-2) Constrained AC solutions are first unconstrained according to the
     information given in their SOLUTION/APRIORI blocks. The geocenter
     information is then made explicit in the unconstrained AC normal
     equations. The AC normal equations are finally inverted under
     no-net-rotation and no-net-translation constraints.
3-3) For each day of the week, the AC solutions are iteratively combined.
     The daily combined solutions are aligned to IGb14 propagated at their
     reference epochs (datum) by means of no-net-rotation and no-net-
     translation constraints applied to stations of the IGb14 core network.
3-4) The AC solutions NOT used in the combination are compared to the daily
     combined solutions.
3-5) The daily combined solutions are stacked into a weekly solution aligned
     to IGb14 by means of no-net-rotation and no-net-translation constraints
     applied to stations of the IGb14 core network.
3-6) The weekly combined solution is added to the cumulative solution.

4) Remarks:
===========

     ITR = IGb14.snx
     igs = igs21P2171[0-6].snx
     IGS = IGS21P33.snx

     The following solutions are not used in the combination but only for
     comparison:
     mig

     Solutions with manual station deletion:

     Day 0:
         grg  WTZ2
         jpl  CSAR ESBM
         mit  HORN
         ngs  PIN2
         sio  FALK
         mig  CSAR ESBH HORN NEWL PIN2 WTZ2

     Day 1:
         cod  FAIR NOVM
         grg  WTZ2
         jpl  CSAR ESBM
         mit  HORN
         ngs  PIN2
         mig  CSAR ESBH HORN NEWL PIN2 WTZ2

     Day 2:
         grg  WTZ2
         jpl  CSAR ESBM
         mit  HORN
         ngs  PIN2
         sio  KRGG
         mig  CSAR ESBH HORN NEWL PIN2 WTZ2

     Day 3:
         cod  FAIR
         grg  WTZ2
         jpl  CSAR ESBM
         mit  HORN
         ngs  PIN2
         mig  CSAR ESBH HORN NEWL PIN2 WTZ2

     Day 4:
         grg  WTZ2
         jpl  CSAR ESBM
         mit  HORN
         ngs  PIN2
         mig  CSAR ESBH HORN NEWL PIN2 WTZ2

     Day 5:
         cod  FAIR
         grg  WTZ2
         jpl  CSAR ESBM
         mit  HORN
         ngs  PIN2 TNML
         mig  CSAR ESBH HORN NEWL PIN2 WTZ2

     Day 6:
         grg  WTZ2
         jpl  CSAR ESBM
         mit  HORN
         ngs  PIN2
         mig  CSAR ESBH HORN NEWL PIN2 WTZ2

5) Results:
===========

5-1)      AC (Variance Factor)^0.5 estimates:
=============================================
     The variance factor of each AC solution s is estimated by :
     VF = (vs'*Ps*vs)/fs   with fs = nobss - tr(As*Q*As'*Ps)
                                vs : residuals of solution s
                                Ps : weight matrix of solution s
                                nobss : number of observations of solution s
                                As : design matrix of solution s
                                Q : total covariance matrix

Day 0 | AC  |# sta| #RF |#core| Final VF^0.5  |
------|-----|-----|-----|-----|---------------|
      | cod | 240 | 146 |  50 |         0.006 |
      | emr |  76 |  63 |  44 |         1.152 |
      | esa | 150 |  91 |  45 |         1.024 |
      | gfz | 235 | 123 |  47 |         1.599 |
      | grg | 117 |  61 |  38 |         4.190 |
      | jpl |  80 |  50 |  39 |         1.164 |
      | mit | 344 | 164 |  51 |         0.493 |
      | ngs | 205 | 124 |  48 |         8.270 |
      | sio | 335 | 153 |  49 |         0.551 |
      | mig | 528 | 166 |  51 |        ------ |
      | igs | 531 | 166 |  51 |        ------ |
------|-----|-----|-----|-----|---------------|
Day 1 | AC  |# sta| #RF |#core| Final VF^0.5  |
------|-----|-----|-----|-----|---------------|
      | cod | 236 | 145 |  49 |         0.006 |
      | emr |  76 |  65 |  45 |         1.130 |
      | esa | 150 |  96 |  45 |         1.031 |
      | gfz | 241 | 128 |  46 |         1.549 |
      | grg | 117 |  63 |  38 |         4.105 |
      | jpl |  79 |  52 |  40 |         1.171 |
      | mit | 341 | 165 |  50 |         0.479 |
      | ngs | 204 | 127 |  48 |         8.110 |
      | sio | 308 | 145 |  47 |         0.541 |
      | mig | 527 | 167 |  50 |        ------ |
      | igs | 530 | 169 |  50 |        ------ |
------|-----|-----|-----|-----|---------------|
Day 2 | AC  |# sta| #RF |#core| Final VF^0.5  |
------|-----|-----|-----|-----|---------------|
      | cod | 244 | 146 |  50 |         0.006 |
      | emr |  79 |  65 |  45 |         1.141 |
      | esa | 150 |  93 |  46 |         0.985 |
      | gfz | 244 | 127 |  47 |         1.684 |
      | grg | 115 |  61 |  38 |         4.317 |
      | jpl |  80 |  54 |  44 |         1.128 |
      | mit | 343 | 164 |  51 |         0.513 |
      | ngs | 204 | 125 |  48 |         7.594 |
      | sio | 337 | 155 |  49 |         0.527 |
      | mig | 521 | 165 |  51 |        ------ |
      | igs | 527 | 167 |  49 |        ------ |
------|-----|-----|-----|-----|---------------|
Day 3 | AC  |# sta| #RF |#core| Final VF^0.5  |
------|-----|-----|-----|-----|---------------|
      | cod | 236 | 144 |  49 |         0.007 |
      | emr |  79 |  64 |  45 |         1.036 |
      | esa | 150 |  92 |  45 |         1.098 |
      | gfz | 243 | 126 |  47 |         1.637 |
      | grg | 116 |  59 |  37 |         4.485 |
      | jpl |  80 |  51 |  44 |         1.130 |
      | mit | 343 | 164 |  51 |         0.497 |
      | ngs | 202 | 122 |  48 |         8.664 |
      | sio | 331 | 147 |  49 |         0.569 |
      | mig | 517 | 162 |  51 |        ------ |
      | igs | 526 | 166 |  51 |        ------ |
------|-----|-----|-----|-----|---------------|
Day 4 | AC  |# sta| #RF |#core| Final VF^0.5  |
------|-----|-----|-----|-----|---------------|
      | cod | 237 | 149 |  50 |         0.006 |
      | emr |  78 |  68 |  45 |         1.199 |
      | esa | 150 |  95 |  47 |         0.984 |
      | gfz | 242 | 131 |  47 |         1.569 |
      | grg | 116 |  60 |  38 |         4.503 |
      | jpl |  80 |  52 |  41 |         1.100 |
      | mit | 344 | 168 |  51 |         0.478 |
      | ngs | 207 | 130 |  49 |         8.128 |
      | sio | 336 | 160 |  49 |         0.536 |
      | mig | 516 | 168 |  51 |        ------ |
      | igs | 522 | 170 |  51 |        ------ |
------|-----|-----|-----|-----|---------------|
Day 5 | AC  |# sta| #RF |#core| Final VF^0.5  |
------|-----|-----|-----|-----|---------------|
      | cod | 233 | 149 |  49 |         0.006 |
      | emr |  78 |  69 |  45 |         1.098 |
      | esa | 150 |  96 |  45 |         1.086 |
      | gfz | 239 | 132 |  46 |         1.781 |
      | grg | 117 |  63 |  39 |         4.357 |
      | jpl |  79 |  55 |  43 |         1.125 |
      | mit | 341 | 166 |  50 |         0.488 |
      | ngs | 200 | 127 |  48 |         8.008 |
      | sio | 326 | 157 |  48 |         0.550 |
      | mig | 514 | 169 |  50 |        ------ |
      | igs | 521 | 171 |  50 |        ------ |
------|-----|-----|-----|-----|---------------|
Day 6 | AC  |# sta| #RF |#core| Final VF^0.5  |
------|-----|-----|-----|-----|---------------|
      | cod | 235 | 151 |  50 |         0.006 |
      | emr |  75 |  64 |  45 |         1.254 |
      | esa | 150 |  97 |  45 |         1.004 |
      | gfz | 243 | 131 |  47 |         1.464 |
      | grg | 115 |  62 |  39 |         4.229 |
      | jpl |  79 |  54 |  45 |         1.063 |
      | mit | 344 | 168 |  51 |         0.492 |
      | ngs | 205 | 129 |  50 |         8.723 |
      | sio | 325 | 153 |  48 |         0.575 |
      | mig | 520 | 170 |  51 |        ------ |
      | igs | 523 | 170 |  50 |        ------ |
------|-----|-----|-----|-----|---------------|

5-2)      Station position residuals:
=====================================

5-2-1)    With respect to IGb14:
================================

      |          |  Weighted average (mm)    |     Weighted RMS (mm)     |
Day 0 | AC  #sta |      N        E        U  |      N        E        U  |
------|----------|---------------------------|---------------------------|
      | cod  146 |     0.9      0.3     -3.9 |     2.4      2.2      8.7 |
      | emr   63 |    -0.1      0.2     -2.2 |     2.2      2.3      6.9 |
      | esa   91 |     0.4     -0.2     -4.1 |     2.5      2.2      8.6 |
      | gfz  123 |     0.8     -0.0     -3.5 |     2.2      2.0      7.5 |
      | grg   61 |     0.4     -0.2     -2.0 |     2.6      2.2      7.0 |
      | jpl   50 |     0.9     -0.0     -2.2 |     2.3      2.4      6.3 |
      | mit  164 |    -0.6      0.2     -1.4 |     2.3      2.1      6.4 |
      | ngs  124 |    -0.2      0.2     -3.2 |     2.2      2.2      7.8 |
      | sio  153 |    -0.2     -0.1     -3.8 |     2.9      2.5      8.6 |
      | mig  166 |     0.2      0.0     -2.9 |     2.0      1.9      6.7 |
------|----------|---------------------------|---------------------------|
      |          |  Weighted average (mm)    |     Weighted RMS (mm)     |
Day 1 | AC  #sta |      N        E        U  |      N        E        U  |
------|----------|---------------------------|---------------------------|
      | cod  145 |     0.9      0.1     -4.4 |     2.3      2.1      9.4 |
      | emr   65 |     0.5      0.2     -2.6 |     2.2      2.4      7.1 |
      | esa   96 |     0.7     -0.5     -4.9 |     2.5      2.0      9.0 |
      | gfz  128 |     1.0     -0.1     -4.2 |     2.3      2.0      8.2 |
      | grg   63 |     0.3     -0.4     -1.5 |     2.4      2.1      6.2 |
      | jpl   52 |     2.0      0.0     -2.7 |     2.7      2.4      8.1 |
      | mit  165 |    -0.2      0.1     -1.6 |     2.3      2.1      6.4 |
      | ngs  127 |     0.6     -0.2     -3.5 |     2.4      2.5      8.4 |
      | sio  145 |     0.3     -0.0     -4.3 |     2.9      2.6      8.7 |
      | mig  167 |     0.4     -0.1     -3.3 |     2.1      2.0      7.1 |
------|----------|---------------------------|---------------------------|
      |          |  Weighted average (mm)    |     Weighted RMS (mm)     |
Day 2 | AC  #sta |      N        E        U  |      N        E        U  |
------|----------|---------------------------|---------------------------|
      | cod  146 |     1.0      0.0     -4.6 |     2.3      1.9      8.7 |
      | emr   65 |     0.6      0.1     -3.7 |     2.1      1.9      7.6 |
      | esa   93 |     1.0      0.1     -5.0 |     2.5      1.6      8.4 |
      | gfz  127 |     0.5     -0.1     -4.7 |     2.3      2.2      8.1 |
      | grg   61 |     0.8     -0.3     -1.8 |     2.6      1.9      6.6 |
      | jpl   54 |     1.2      0.2     -3.7 |     2.5      2.2      8.5 |
      | mit  164 |    -0.2      0.1     -1.8 |     2.3      1.8      6.9 |
      | ngs  125 |     0.3      0.2     -4.4 |     2.5      2.1      8.6 |
      | sio  155 |     0.3     -0.2     -3.9 |     2.7      2.4      8.4 |
      | mig  165 |     0.3      0.0     -3.6 |     2.1      1.6      7.1 |
------|----------|---------------------------|---------------------------|
      |          |  Weighted average (mm)    |     Weighted RMS (mm)     |
Day 3 | AC  #sta |      N        E        U  |      N        E        U  |
------|----------|---------------------------|---------------------------|
      | cod  144 |     0.6      0.4     -4.1 |     1.9      2.1      8.2 |
      | emr   64 |     0.5      0.2     -3.4 |     2.3      2.2      7.1 |
      | esa   92 |     0.6     -0.1     -5.6 |     1.9      1.6      8.5 |
      | gfz  126 |     1.1     -0.0     -4.3 |     2.4      1.9      7.4 |
      | grg   59 |     0.7     -0.1     -1.5 |     2.6      2.3      6.2 |
      | jpl   51 |     1.8     -0.1     -3.2 |     2.9      2.0      7.7 |
      | mit  164 |    -0.2      0.3     -2.4 |     2.1      2.1      6.6 |
      | ngs  122 |     0.2     -0.3     -3.2 |     2.4      1.9      7.4 |
      | sio  147 |     0.7     -0.2     -4.3 |     2.6      2.6      8.5 |
      | mig  162 |     0.2      0.2     -3.7 |     1.9      1.7      6.8 |
------|----------|---------------------------|---------------------------|
      |          |  Weighted average (mm)    |     Weighted RMS (mm)     |
Day 4 | AC  #sta |      N        E        U  |      N        E        U  |
------|----------|---------------------------|---------------------------|
      | cod  149 |     0.7      0.5     -4.0 |     2.2      2.2      7.6 |
      | emr   68 |     0.3      0.3     -2.9 |     2.4      2.6      7.4 |
      | esa   95 |     0.8     -0.1     -3.8 |     2.3      2.0      8.0 |
      | gfz  131 |     0.6     -0.0     -3.6 |     2.1      2.1      7.4 |
      | grg   60 |     0.6     -0.3     -1.8 |     2.5      2.3      6.9 |
      | jpl   52 |     1.7      0.0     -2.9 |     2.8      2.5      8.1 |
      | mit  168 |    -0.5      0.3     -2.4 |     2.2      2.1      7.1 |
      | ngs  130 |     0.3     -0.1     -2.9 |     2.6      2.3      7.3 |
      | sio  160 |     0.0     -0.1     -4.5 |     2.7      2.4      9.4 |
      | mig  168 |     0.1      0.3     -3.3 |     2.0      1.9      7.0 |
------|----------|---------------------------|---------------------------|
      |          |  Weighted average (mm)    |     Weighted RMS (mm)     |
Day 5 | AC  #sta |      N        E        U  |      N        E        U  |
------|----------|---------------------------|---------------------------|
      | cod  149 |     0.1      0.3     -3.8 |     2.3      2.3      7.1 |
      | emr   69 |     0.2      0.2     -2.9 |     2.3      2.5      6.5 |
      | esa   96 |     0.9     -0.4     -4.4 |     2.4      2.3      8.1 |
      | gfz  132 |     0.5     -0.3     -3.7 |     2.2      2.2      7.1 |
      | grg   63 |     0.9     -0.4     -1.0 |     2.6      2.4      6.2 |
      | jpl   55 |     1.1     -0.2     -2.3 |     2.2      2.4      7.4 |
      | mit  166 |    -0.4      0.0     -2.0 |     2.3      2.0      6.1 |
      | ngs  127 |     0.5     -0.3     -2.8 |     2.2      2.2      7.3 |
      | sio  157 |    -0.4     -0.7     -3.2 |     2.4      2.7      9.0 |
      | mig  169 |     0.3     -0.1     -2.9 |     2.0      1.9      6.4 |
------|----------|---------------------------|---------------------------|
      |          |  Weighted average (mm)    |     Weighted RMS (mm)     |
Day 6 | AC  #sta |      N        E        U  |      N        E        U  |
------|----------|---------------------------|---------------------------|
      | cod  151 |    -0.1      0.3     -3.9 |     2.0      2.2      8.3 |
      | emr   64 |     0.1      0.2     -3.4 |     2.2      2.6      7.6 |
      | esa   97 |    -0.0     -0.2     -4.7 |     2.1      1.9      8.1 |
      | gfz  131 |     0.3     -0.0     -4.1 |     2.1      2.2      7.2 |
      | grg   62 |     0.1     -0.2     -1.1 |     2.6      2.2      6.4 |
      | jpl   54 |     1.6      0.2     -2.0 |     2.7      2.3      6.9 |
      | mit  168 |    -0.5      0.1     -2.3 |     2.1      2.0      6.8 |
      | ngs  129 |     0.4      0.3     -3.8 |     2.3      2.3      8.3 |
      | sio  153 |    -0.4     -0.6     -3.2 |     2.5      2.5      8.8 |
      | mig  170 |    -0.3      0.1     -3.3 |     1.9      1.8      6.9 |
------|----------|---------------------------|---------------------------|

5-2-2)    With respect to the daily combined solutions:
=======================================================

      |          |  Weighted average (mm)    |     Weighted RMS (mm)     |
Day 0 | AC  #sta |      N        E        U  |      N        E        U  |
------|----------|---------------------------|---------------------------|
      | cod  240 |     0.9      0.3     -0.4 |     1.4      1.3      4.3 |
      | emr   76 |    -0.5      0.1      0.2 |     1.1      0.9      3.1 |
      | esa  150 |     0.4     -0.3     -0.8 |     1.1      1.0      3.7 |
      | gfz  235 |     0.6     -0.1     -0.3 |     1.0      0.9      2.9 |
      | grg  117 |    -0.2     -0.1      0.1 |     1.2      0.9      3.3 |
      | jpl   80 |     0.0      0.1     -0.4 |     1.1      1.3      3.2 |
      | mit  344 |    -0.9      0.2      1.1 |     1.2      0.8      2.8 |
      | ngs  205 |    -0.3      0.4     -0.3 |     1.1      1.5      3.5 |
      | sio  335 |    -0.0     -0.1     -1.3 |     1.9      1.8      4.3 |
      | mig  528 |     0.0      0.0      0.0 |     0.1      0.1      0.3 |
      | ITR  166 |    -0.8     -0.0      3.8 |     2.1      1.8      7.3 |
------|----------|---------------------------|---------------------------|
      |          |  Weighted average (mm)    |     Weighted RMS (mm)     |
Day 1 | AC  #sta |      N        E        U  |      N        E        U  |
------|----------|---------------------------|---------------------------|
      | cod  236 |     0.8      0.2     -0.8 |     1.3      1.3      3.7 |
      | emr   76 |    -0.1      0.2      0.2 |     1.0      0.9      3.0 |
      | esa  150 |     0.0     -0.2     -1.6 |     1.2      1.0      3.6 |
      | gfz  241 |     0.4      0.0     -0.0 |     0.8      0.8      2.9 |
      | grg  117 |    -0.5     -0.1      0.3 |     1.2      0.9      3.1 |
      | jpl   79 |     0.5     -0.1     -0.1 |     1.1      1.2      3.0 |
      | mit  341 |    -0.6      0.1      1.0 |     1.0      0.8      2.6 |
      | ngs  204 |     0.3      0.1      0.4 |     1.2      1.3      3.4 |
      | sio  308 |     0.1      0.4     -0.9 |     1.9      1.9      4.4 |
      | mig  527 |    -0.0      0.0     -0.0 |     0.1      0.1      0.2 |
      | ITR  169 |    -1.0      0.1      4.2 |     2.1      1.8      7.4 |
------|----------|---------------------------|---------------------------|
      |          |  Weighted average (mm)    |     Weighted RMS (mm)     |
Day 2 | AC  #sta |      N        E        U  |      N        E        U  |
------|----------|---------------------------|---------------------------|
      | cod  244 |     1.1      0.1     -0.9 |     1.6      1.3      4.5 |
      | emr   79 |    -0.4      0.2     -0.0 |     1.3      1.0      3.1 |
      | esa  150 |     0.4     -0.0     -1.2 |     1.0      1.0      3.1 |
      | gfz  244 |    -0.1      0.0     -0.3 |     1.0      1.3      3.5 |
      | grg  115 |     0.0     -0.2      0.1 |     1.2      1.0      3.4 |
      | jpl   80 |     0.2      0.0     -0.5 |     1.0      1.1      3.1 |
      | mit  343 |    -0.6      0.1      1.1 |     1.1      0.9      2.8 |
      | ngs  204 |     0.4      0.1      0.2 |     1.1      1.3      3.7 |
      | sio  337 |     0.3     -0.0     -0.4 |     1.5      1.6      4.0 |
      | mig  521 |     0.0     -0.0     -0.0 |     0.1      0.1      0.3 |
      | ITR  167 |    -1.0     -0.0      4.2 |     2.4      1.5      7.0 |
------|----------|---------------------------|---------------------------|
      |          |  Weighted average (mm)    |     Weighted RMS (mm)     |
Day 3 | AC  #sta |      N        E        U  |      N        E        U  |
------|----------|---------------------------|---------------------------|
      | cod  236 |     0.6      0.3     -0.1 |     1.3      1.3      3.5 |
      | emr   79 |    -0.4      0.2      0.1 |     1.1      1.0      2.8 |
      | esa  150 |    -0.1     -0.3     -1.4 |     1.1      0.9      3.6 |
      | gfz  243 |     0.5     -0.2     -0.3 |     1.0      0.9      3.2 |
      | grg  116 |    -0.3     -0.1      0.5 |     1.2      1.2      3.7 |
      | jpl   80 |     0.2      0.0     -0.4 |     0.9      0.9      3.1 |
      | mit  343 |    -0.7      0.2      0.7 |     1.0      1.0      2.5 |
      | ngs  202 |     0.3     -0.3      0.6 |     1.2      1.4      3.7 |
      | sio  331 |     0.2     -0.1     -0.7 |     1.6      1.8      4.3 |
      | mig  517 |     0.0      0.0     -0.1 |     0.1      0.1      0.3 |
      | ITR  166 |    -1.0     -0.2      4.1 |     2.1      1.6      6.7 |
------|----------|---------------------------|---------------------------|
      |          |  Weighted average (mm)    |     Weighted RMS (mm)     |
Day 4 | AC  #sta |      N        E        U  |      N        E        U  |
------|----------|---------------------------|---------------------------|
      | cod  237 |     0.7      0.2     -0.6 |     1.4      1.3      4.2 |
      | emr   78 |    -0.5      0.3      0.5 |     1.4      1.3      3.3 |
      | esa  150 |    -0.0     -0.3     -0.8 |     0.8      0.8      3.2 |
      | gfz  242 |     0.1     -0.1     -0.2 |     0.8      0.9      2.6 |
      | grg  116 |    -0.0     -0.1     -0.1 |     1.1      0.9      3.6 |
      | jpl   80 |     0.7     -0.1      0.1 |     1.1      1.0      2.9 |
      | mit  344 |    -0.7      0.2      0.5 |     1.0      0.8      2.3 |
      | ngs  207 |     0.1     -0.1      0.5 |     1.2      1.4      3.5 |
      | sio  336 |     0.1      0.0     -0.8 |     1.8      1.6      4.3 |
      | mig  516 |     0.0     -0.0     -0.0 |     0.1      0.1      0.2 |
      | ITR  170 |    -0.9     -0.2      3.9 |     2.1      1.8      7.0 |
------|----------|---------------------------|---------------------------|
      |          |  Weighted average (mm)    |     Weighted RMS (mm)     |
Day 5 | AC  #sta |      N        E        U  |      N        E        U  |
------|----------|---------------------------|---------------------------|
      | cod  233 |     0.1      0.3     -0.7 |     1.3      1.4      3.6 |
      | emr   78 |    -0.2      0.2      0.1 |     1.3      1.3      2.7 |
      | esa  150 |     0.4     -0.2     -1.5 |     1.0      1.1      3.7 |
      | gfz  239 |     0.1     -0.0     -0.7 |     0.7      0.7      2.3 |
      | grg  117 |     0.2     -0.2      0.5 |     1.3      1.2      3.3 |
      | jpl   79 |     0.4     -0.1     -0.2 |     1.2      1.2      2.9 |
      | mit  341 |    -0.4      0.0      0.7 |     0.9      0.7      2.3 |
      | ngs  200 |     0.5     -0.1      0.0 |     1.2      1.2      3.3 |
      | sio  326 |    -0.1     -0.5     -0.2 |     1.5      1.6      4.2 |
      | mig  514 |     0.0     -0.0     -0.1 |     0.1      0.1      0.2 |
      | ITR  171 |    -0.7     -0.1      3.2 |     2.1      1.7      6.3 |
------|----------|---------------------------|---------------------------|
      |          |  Weighted average (mm)    |     Weighted RMS (mm)     |
Day 6 | AC  #sta |      N        E        U  |      N        E        U  |
------|----------|---------------------------|---------------------------|
      | cod  235 |     0.5      0.2     -0.5 |     1.2      1.4      4.1 |
      | emr   75 |    -0.2      0.3      0.2 |     1.4      1.5      3.3 |
      | esa  150 |    -0.4     -0.1     -1.6 |     1.0      0.9      3.7 |
      | gfz  243 |     0.1     -0.0     -0.3 |     0.8      0.8      2.4 |
      | grg  115 |    -0.2     -0.2      0.5 |     1.4      1.0      3.4 |
      | jpl   79 |     0.7     -0.1     -0.2 |     1.2      1.3      2.9 |
      | mit  344 |    -0.4     -0.0      0.8 |     0.8      0.9      2.4 |
      | ngs  205 |     0.4      0.4     -0.3 |     1.1      1.6      3.9 |
      | sio  325 |     0.1     -0.6     -0.1 |     1.6      1.6      4.6 |
      | mig  520 |    -0.0     -0.0     -0.1 |     0.1      0.1      0.3 |
      | ITR  170 |    -0.6     -0.1      3.6 |     2.0      1.7      6.7 |
------|----------|---------------------------|---------------------------|

5-2-3)    With respect to the cumulative solution:
==================================================

      |          |  Weighted average (mm)    |     Weighted RMS (mm)     |
Day 0 | AC  #sta |      N        E        U  |      N        E        U  |
------|----------|---------------------------|---------------------------|
      | cod  240 |     0.7      0.2     -3.6 |     2.9      4.0      9.2 |
      | emr   75 |    -0.4      0.0     -2.2 |     2.4      2.3      7.8 |
      | esa  148 |     0.0     -0.8     -3.9 |     2.7      3.7      9.2 |
      | gfz  209 |     0.6     -0.4     -4.1 |     2.6      3.2      8.4 |
      | grg  113 |     0.4     -0.6     -3.0 |     2.4      3.1      7.6 |
      | jpl   78 |     0.7      0.3     -2.1 |     2.1      3.7      6.7 |
      | mit  315 |    -0.1     -0.8     -1.0 |    14.6     14.2      9.6 |
      | ngs  205 |    -0.4      0.2     -4.0 |     3.0      3.7     11.2 |
      | sio  321 |    -0.2      0.2     -5.5 |     3.9      4.4     11.1 |
      | mig  469 |     0.2     -0.3     -3.1 |     7.9      8.2      8.8 |
      | igs  471 |     0.5     -0.4     -3.1 |     7.9      8.3      8.9 |
      | ITR  242 |    -0.1     -0.1     -0.3 |     1.3      1.1      2.2 |
------|----------|---------------------------|---------------------------|
      |          |  Weighted average (mm)    |     Weighted RMS (mm)     |
Day 1 | AC  #sta |      N        E        U  |      N        E        U  |
------|----------|---------------------------|---------------------------|
      | cod  236 |     1.1      0.1     -4.3 |     3.0      3.6      9.1 |
      | emr   75 |     0.3      0.0     -2.8 |     2.0      2.2      7.5 |
      | esa  147 |     0.9     -0.7     -4.6 |     3.3      3.6      9.0 |
      | gfz  215 |     0.9     -0.4     -4.2 |     2.8      3.2      8.0 |
      | grg  113 |     0.3     -0.4     -2.2 |     2.3      3.1      6.4 |
      | jpl   77 |     1.3      0.2     -3.0 |     2.8      2.6      7.7 |
      | mit  311 |     0.4     -1.0     -1.3 |    13.3     13.6      8.8 |
      | ngs  204 |     0.3     -0.1     -3.9 |     3.3      3.9     11.9 |
      | sio  294 |     0.5      0.1     -4.9 |     3.9      3.7     10.0 |
      | mig  468 |     0.6     -0.5     -3.4 |     7.1      7.6      8.4 |
      | igs  470 |     0.6     -0.5     -3.3 |     7.1      7.6      8.4 |
      | ITR  246 |    -0.1     -0.1     -0.3 |     1.3      1.1      2.1 |
------|----------|---------------------------|---------------------------|
      |          |  Weighted average (mm)    |     Weighted RMS (mm)     |
Day 2 | AC  #sta |      N        E        U  |      N        E        U  |
------|----------|---------------------------|---------------------------|
      | cod  244 |     1.0      0.2     -4.3 |     3.0      3.8      9.1 |
      | emr   78 |     0.0      0.0     -3.4 |     2.7      2.1      7.4 |
      | esa  147 |     0.9      0.0     -4.5 |     2.7      3.3      9.2 |
      | gfz  218 |     0.0     -0.2     -4.1 |     3.0      3.4      8.5 |
      | grg  111 |     0.7     -0.3     -2.3 |     2.3      2.5      6.8 |
      | jpl   79 |     1.1      0.3     -3.0 |     2.4      3.0      7.4 |
      | mit  315 |    -0.1     -0.5     -1.7 |    12.4     11.9      8.7 |
      | ngs  204 |    -0.0     -0.1     -4.6 |     3.2      3.8     11.9 |
      | sio  323 |     0.2      0.3     -4.6 |     3.6      3.9     10.0 |
      | mig  464 |     0.5     -0.1     -3.6 |     6.5      6.6      8.7 |
      | igs  469 |     0.5     -0.1     -3.5 |     6.3      6.5      8.6 |
      | ITR  242 |    -0.1     -0.1     -0.3 |     1.3      1.1      2.1 |
------|----------|---------------------------|---------------------------|
      |          |  Weighted average (mm)    |     Weighted RMS (mm)     |
Day 3 | AC  #sta |      N        E        U  |      N        E        U  |
------|----------|---------------------------|---------------------------|
      | cod  236 |     0.6      0.5     -3.7 |     2.9      3.8      8.7 |
      | emr   78 |     0.0      0.0     -3.6 |     2.7      2.1      8.2 |
      | esa  147 |     0.6     -0.2     -4.9 |     2.5      3.2      9.3 |
      | gfz  217 |     0.6     -0.2     -4.3 |     3.0      3.3      8.4 |
      | grg  112 |     0.4     -0.1     -2.4 |     2.3      2.5      7.0 |
      | jpl   78 |     1.4      0.7     -3.2 |     2.7      3.2      8.1 |
      | mit  314 |    -0.1     -0.3     -2.0 |    13.8     13.6      9.0 |
      | ngs  202 |     0.2     -0.2     -3.7 |     3.5      3.7     11.5 |
      | sio  317 |     0.2      0.7     -4.7 |     3.7      3.6      9.6 |
      | mig  458 |     0.5     -0.2     -3.6 |     7.9      8.6      8.6 |
      | igs  466 |     0.5     -0.2     -3.5 |     7.6      8.3      8.5 |
      | ITR  240 |    -0.2     -0.1     -0.2 |     1.3      1.1      2.2 |
------|----------|---------------------------|---------------------------|
      |          |  Weighted average (mm)    |     Weighted RMS (mm)     |
Day 4 | AC  #sta |      N        E        U  |      N        E        U  |
------|----------|---------------------------|---------------------------|
      | cod  237 |     0.5      0.6     -3.8 |     3.0      3.6      8.0 |
      | emr   77 |    -0.2      0.3     -3.0 |     2.6      2.3      7.5 |
      | esa  147 |     0.6     -0.2     -3.8 |     2.4      3.0      8.9 |
      | gfz  216 |     0.4     -0.1     -3.7 |     2.7      3.0      7.6 |
      | grg  112 |     0.5     -0.2     -2.8 |     2.3      2.6      7.1 |
      | jpl   79 |     1.6      0.3     -2.9 |     2.5      3.8      7.8 |
      | mit  315 |     0.1     -0.6     -1.6 |    14.7     15.1      9.4 |
      | ngs  207 |     0.1      0.1     -3.3 |     3.0      3.5     10.1 |
      | sio  323 |     0.0      0.5     -4.6 |     4.0      3.4      9.7 |
      | mig  458 |     0.4     -0.3     -3.2 |     7.8      8.5      8.3 |
      | igs  463 |     0.5     -0.3     -3.2 |     7.8      8.5      8.3 |
      | ITR  245 |    -0.2     -0.1     -0.2 |     1.3      1.1      2.2 |
------|----------|---------------------------|---------------------------|
      |          |  Weighted average (mm)    |     Weighted RMS (mm)     |
Day 5 | AC  #sta |      N        E        U  |      N        E        U  |
------|----------|---------------------------|---------------------------|
      | cod  233 |     0.1      0.2     -3.8 |     2.9      3.7      7.5 |
      | emr   77 |    -0.2      0.0     -3.3 |     2.7      2.3      7.4 |
      | esa  147 |     0.9     -0.8     -4.3 |     2.4      3.3      8.2 |
      | gfz  213 |     0.4     -0.5     -4.0 |     2.5      2.9      6.8 |
      | grg  113 |     0.7     -0.4     -1.7 |     2.3      3.1      6.7 |
      | jpl   78 |     0.8      0.0     -3.4 |     1.9      2.5      7.4 |
      | mit  312 |     0.5     -1.2     -1.4 |    14.3     15.0      8.6 |
      | ngs  200 |     0.2     -0.3     -4.2 |     2.7      3.4     11.7 |
      | sio  312 |    -0.1     -0.4     -3.5 |     3.6      3.8      9.0 |
      | mig  456 |     0.5     -0.6     -3.0 |     7.8      8.7      7.8 |
      | igs  462 |     0.3     -0.5     -3.0 |     7.6      8.4      7.9 |
      | ITR  247 |    -0.2     -0.1     -0.2 |     1.2      1.1      2.2 |
------|----------|---------------------------|---------------------------|
      |          |  Weighted average (mm)    |     Weighted RMS (mm)     |
Day 6 | AC  #sta |      N        E        U  |      N        E        U  |
------|----------|---------------------------|---------------------------|
      | cod  235 |     0.2      0.4     -4.0 |     2.6      3.6      8.5 |
      | emr   74 |    -0.2      0.2     -3.3 |     2.4      2.4      8.0 |
      | esa  147 |     0.1      0.0     -4.4 |     2.4      2.8      8.2 |
      | gfz  217 |     0.0     -0.1     -4.1 |     2.5      2.9      7.5 |
      | grg  111 |    -0.1     -0.0     -1.8 |     2.4      2.7      6.7 |
      | jpl   78 |     1.5      0.4     -3.6 |     2.4      2.6     12.5 |
      | mit  315 |    -0.2     -0.6     -1.4 |    11.5     12.5      7.8 |
      | ngs  205 |     0.3      0.3     -4.8 |     2.7      3.4     11.5 |
      | sio  311 |    -0.2     -0.3     -3.6 |     3.3      3.5      9.0 |
      | mig  462 |    -0.1     -0.2     -3.2 |     6.2      6.9      7.9 |
      | igs  464 |    -0.1     -0.2     -3.2 |     6.0      6.8      8.0 |
      | ITR  245 |    -0.2     -0.1     -0.2 |     1.3      1.1      2.2 |
------|----------|---------------------------|---------------------------|

5-3)      7-Parameters Transformation: AC ----> IGb14
=====================================================

5-3-1)    Daily estimates:
==========================

      |     |    R X      R Y      R Z      T X      T Y      T Z      SCL  |
Day 0 | AC  |   (mas)    (mas)    (mas)     (mm)     (mm)     (mm)    (ppb) |
------|-----|---------------------------------------------------------------|
      | cod |   0.001    0.001    0.003      0.3     -0.1      0.8    -0.47 |
      | emr |  -0.014    0.002    0.005     -4.9      1.8     -7.4    -0.25 |
      | esa |  -0.011    0.008    0.005      0.2     -1.5     -0.5    -0.61 |
      | gfz |   0.009   -0.004    0.011      0.1      0.3      0.8    -0.59 |
      | grg |   0.013   -0.014   -0.002      0.1     -1.4      5.6    -0.21 |
      | jpl |   0.001   -0.005    0.002      2.6     -5.2     -4.2    -0.29 |
      | mit |   0.003    0.006   -0.007     -4.4      1.6      2.2    -0.15 |
      | ngs |  -0.000    0.007    0.045     -2.9      4.9     -0.2    -0.37 |
      | sio |   0.085    0.058    0.036     -6.5      5.7     -0.8    -0.46 |
      | mig |  -0.002   -0.003    0.010     -4.0      2.0      1.8    -0.41 |
------|-----|---------------------------------------------------------------|
      |     |    R X      R Y      R Z      T X      T Y      T Z      SCL  |
Day 1 | AC  |   (mas)    (mas)    (mas)     (mm)     (mm)     (mm)    (ppb) |
------|-----|---------------------------------------------------------------|
      | cod |   0.000   -0.001    0.001      0.4     -0.0      0.9    -0.56 |
      | emr |  -0.026    0.003    0.011     -4.9      2.6     -9.4    -0.42 |
      | esa |  -0.003   -0.007    0.005     -0.8     -1.6     -0.6    -0.73 |
      | gfz |   0.002   -0.012    0.006      0.3      0.1      1.0    -0.69 |
      | grg |   0.008    0.001   -0.018      0.4      0.7     -3.8    -0.16 |
      | jpl |   0.007    0.006   -0.008      1.0     -0.5     -8.8    -0.32 |
      | mit |   0.008    0.003   -0.007      0.5      0.4     -1.0    -0.28 |
      | ngs |   0.034   -0.029    0.018      1.2      5.6      6.1    -0.47 |
      | sio |   0.075   -0.003    0.012     -2.6      4.0     -3.3    -0.64 |
      | mig |   0.006   -0.009    0.008     -1.7      1.4     -0.9    -0.48 |
------|-----|---------------------------------------------------------------|
      |     |    R X      R Y      R Z      T X      T Y      T Z      SCL  |
Day 2 | AC  |   (mas)    (mas)    (mas)     (mm)     (mm)     (mm)    (ppb) |
------|-----|---------------------------------------------------------------|
      | cod |  -0.002   -0.002    0.001      0.4     -0.1      0.8    -0.60 |
      | emr |  -0.008   -0.001   -0.003     -0.5      8.5    -13.6    -0.54 |
      | esa |  -0.013   -0.015    0.016     -0.4     -1.1     -0.9    -0.73 |
      | gfz |   0.001   -0.012    0.012      0.3     -0.1      1.0    -0.79 |
      | grg |   0.013   -0.004   -0.008      3.5      0.3     -1.9    -0.25 |
      | jpl |   0.003    0.001   -0.019      5.4      3.9     -5.3    -0.43 |
      | mit |  -0.003   -0.001   -0.007      1.7      4.7     -2.4    -0.24 |
      | ngs |   0.022   -0.035    0.042      3.5     11.1      1.9    -0.52 |
      | sio |   0.160   -0.013    0.047     -1.1      8.7     -2.5    -0.52 |
      | mig |  -0.005   -0.009    0.011      0.7      5.2     -1.3    -0.52 |
------|-----|---------------------------------------------------------------|
      |     |    R X      R Y      R Z      T X      T Y      T Z      SCL  |
Day 3 | AC  |   (mas)    (mas)    (mas)     (mm)     (mm)     (mm)    (ppb) |
------|-----|---------------------------------------------------------------|
      | cod |   0.000   -0.002    0.003      0.5     -0.0      0.8    -0.61 |
      | emr |  -0.002    0.000   -0.014     -3.2      3.7    -14.9    -0.50 |
      | esa |  -0.005   -0.014    0.020     -0.7     -1.1     -0.9    -0.81 |
      | gfz |   0.009   -0.010    0.011      0.1      0.3      1.0    -0.67 |
      | grg |   0.017    0.002   -0.007      2.2      0.5     -0.3    -0.15 |
      | jpl |  -0.015   -0.010    0.002     -1.7      1.3     -6.9    -0.34 |
      | mit |  -0.006    0.004    0.003     -0.3      2.3     -2.3    -0.31 |
      | ngs |   0.011    0.012    0.044     -5.8      5.8     -1.7    -0.35 |
      | sio |   0.053    0.058    0.010     -6.1      3.1     -4.4    -0.58 |
      | mig |  -0.001   -0.006    0.014     -2.6      2.2     -1.8    -0.45 |
------|-----|---------------------------------------------------------------|
      |     |    R X      R Y      R Z      T X      T Y      T Z      SCL  |
Day 4 | AC  |   (mas)    (mas)    (mas)     (mm)     (mm)     (mm)    (ppb) |
------|-----|---------------------------------------------------------------|
      | cod |   0.001    0.000    0.005      0.3      0.1      0.8    -0.53 |
      | emr |  -0.018    0.006    0.003     -1.9     -0.0    -16.9    -0.47 |
      | esa |  -0.016   -0.018    0.014     -0.6     -1.1     -0.1    -0.59 |
      | gfz |   0.011   -0.008    0.012      0.0      0.3      0.7    -0.55 |
      | grg |  -0.004   -0.000   -0.013      3.9     -2.9     -5.2    -0.14 |
      | jpl |  -0.001   -0.003   -0.001      5.4     -1.5     -2.3    -0.34 |
      | mit |   0.001   -0.004   -0.001     -3.6      1.3     -4.0    -0.33 |
      | ngs |  -0.035    0.014    0.023     -1.5      0.7     -4.5    -0.37 |
      | sio |  -0.001    0.092   -0.028     -7.6      0.1     -3.4    -0.57 |
      | mig |   0.002   -0.005    0.019     -3.3      0.6     -3.7    -0.44 |
------|-----|---------------------------------------------------------------|
      |     |    R X      R Y      R Z      T X      T Y      T Z      SCL  |
Day 5 | AC  |   (mas)    (mas)    (mas)     (mm)     (mm)     (mm)    (ppb) |
------|-----|---------------------------------------------------------------|
      | cod |   0.003    0.002    0.001      0.4      0.0      0.7    -0.53 |
      | emr |  -0.005    0.001   -0.001     -3.2     12.6    -14.3    -0.44 |
      | esa |  -0.022   -0.010    0.007     -0.3     -1.8     -0.5    -0.66 |
      | gfz |   0.006   -0.008    0.007      0.3      0.2      0.8    -0.58 |
      | grg |  -0.006    0.006   -0.019      5.2     -4.0    -13.5    -0.08 |
      | jpl |   0.006    0.007    0.002      0.2      4.0    -10.7    -0.33 |
      | mit |  -0.001   -0.005   -0.014     -2.5      0.6     -4.4    -0.26 |
      | ngs |  -0.030    0.019    0.026     -4.4      0.9     -6.0    -0.35 |
      | sio |   0.087    0.125    0.020     -7.7      5.3    -10.0    -0.44 |
      | mig |  -0.004   -0.001   -0.006     -3.0      2.0     -5.1    -0.39 |
------|-----|---------------------------------------------------------------|
      |     |    R X      R Y      R Z      T X      T Y      T Z      SCL  |
Day 6 | AC  |   (mas)    (mas)    (mas)     (mm)     (mm)     (mm)    (ppb) |
------|-----|---------------------------------------------------------------|
      | cod |   0.000   -0.004    0.003      0.3     -0.1      0.7    -0.49 |
      | emr |  -0.014    0.013   -0.007    -11.2     15.5     -9.8    -0.49 |
      | esa |  -0.005    0.001    0.028     -1.2     -1.4     -0.9    -0.68 |
      | gfz |   0.001   -0.012    0.012      0.3     -0.1      0.4    -0.59 |
      | grg |  -0.001   -0.005   -0.010      3.5     -1.8      4.3    -0.15 |
      | jpl |   0.011    0.001   -0.005      5.5      0.5     -3.1    -0.20 |
      | mit |   0.010   -0.006    0.005     -0.4      1.8     -1.2    -0.30 |
      | ngs |  -0.015   -0.003    0.012     -0.4     -2.0      1.5    -0.46 |
      | sio |   0.066    0.111    0.036     -6.7      4.5     -4.5    -0.34 |
      | mig |  -0.002   -0.006    0.007     -1.2      2.6     -1.6    -0.43 |
------|-----|---------------------------------------------------------------|

5-3-2)    Daily formal errors:
==============================

      |     |    R X      R Y      R Z      T X      T Y      T Z      SCL  |
Day 0 | AC  |   (mas)    (mas)    (mas)     (mm)     (mm)     (mm)    (ppb) |
------|-----|---------------------------------------------------------------|
      | cod |   0.015    0.014    0.015      0.4      0.4      0.4     0.06 |
      | emr |   0.022    0.022    0.024      0.6      0.6      0.6     0.09 |
      | esa |   0.021    0.020    0.022      0.5      0.5      0.5     0.08 |
      | gfz |   0.016    0.016    0.017      0.4      0.4      0.4     0.06 |
      | grg |   0.023    0.024    0.025      0.6      0.6      0.6     0.09 |
      | jpl |   0.025    0.025    0.025      0.6      0.6      0.6     0.10 |
      | mit |   0.014    0.014    0.015      0.4      0.4      0.4     0.06 |
      | ngs |   0.017    0.017    0.018      0.4      0.4      0.4     0.07 |
      | sio |   0.017    0.017    0.018      0.4      0.4      0.4     0.07 |
      | mig |   0.013    0.012    0.013      0.3      0.3      0.3     0.05 |
------|-----|---------------------------------------------------------------|
      |     |    R X      R Y      R Z      T X      T Y      T Z      SCL  |
Day 1 | AC  |   (mas)    (mas)    (mas)     (mm)     (mm)     (mm)    (ppb) |
------|-----|---------------------------------------------------------------|
      | cod |   0.015    0.015    0.016      0.4      0.4      0.4     0.06 |
      | emr |   0.022    0.023    0.025      0.6      0.6      0.6     0.09 |
      | esa |   0.020    0.019    0.021      0.5      0.5      0.5     0.08 |
      | gfz |   0.017    0.017    0.018      0.4      0.4      0.4     0.07 |
      | grg |   0.021    0.022    0.023      0.6      0.6      0.6     0.09 |
      | jpl |   0.029    0.028    0.028      0.7      0.7      0.7     0.11 |
      | mit |   0.013    0.012    0.013      0.3      0.3      0.3     0.05 |
      | ngs |   0.018    0.018    0.018      0.5      0.5      0.5     0.07 |
      | sio |   0.018    0.018    0.019      0.5      0.5      0.5     0.07 |
      | mig |   0.013    0.013    0.014      0.3      0.3      0.3     0.05 |
------|-----|---------------------------------------------------------------|
      |     |    R X      R Y      R Z      T X      T Y      T Z      SCL  |
Day 2 | AC  |   (mas)    (mas)    (mas)     (mm)     (mm)     (mm)    (ppb) |
------|-----|---------------------------------------------------------------|
      | cod |   0.014    0.014    0.015      0.4      0.4      0.4     0.06 |
      | emr |   0.020    0.021    0.023      0.5      0.5      0.5     0.08 |
      | esa |   0.018    0.017    0.019      0.5      0.5      0.5     0.07 |
      | gfz |   0.016    0.016    0.017      0.4      0.4      0.4     0.06 |
      | grg |   0.021    0.022    0.024      0.6      0.6      0.6     0.09 |
      | jpl |   0.026    0.026    0.026      0.7      0.7      0.7     0.10 |
      | mit |   0.014    0.013    0.014      0.4      0.4      0.3     0.05 |
      | ngs |   0.017    0.016    0.017      0.4      0.4      0.4     0.07 |
      | sio |   0.017    0.016    0.017      0.4      0.4      0.4     0.07 |
      | mig |   0.012    0.012    0.013      0.3      0.3      0.3     0.05 |
------|-----|---------------------------------------------------------------|
      |     |    R X      R Y      R Z      T X      T Y      T Z      SCL  |
Day 3 | AC  |   (mas)    (mas)    (mas)     (mm)     (mm)     (mm)    (ppb) |
------|-----|---------------------------------------------------------------|
      | cod |   0.014    0.014    0.015      0.4      0.4      0.4     0.06 |
      | emr |   0.020    0.020    0.021      0.5      0.5      0.5     0.08 |
      | esa |   0.016    0.015    0.018      0.4      0.4      0.4     0.06 |
      | gfz |   0.014    0.014    0.015      0.4      0.4      0.4     0.06 |
      | grg |   0.020    0.020    0.022      0.5      0.5      0.5     0.08 |
      | jpl |   0.028    0.027    0.028      0.7      0.7      0.7     0.11 |
      | mit |   0.014    0.013    0.014      0.4      0.4      0.3     0.05 |
      | ngs |   0.015    0.015    0.016      0.4      0.4      0.4     0.06 |
      | sio |   0.017    0.017    0.018      0.4      0.4      0.4     0.07 |
      | mig |   0.011    0.010    0.011      0.3      0.3      0.3     0.04 |
------|-----|---------------------------------------------------------------|
      |     |    R X      R Y      R Z      T X      T Y      T Z      SCL  |
Day 4 | AC  |   (mas)    (mas)    (mas)     (mm)     (mm)     (mm)    (ppb) |
------|-----|---------------------------------------------------------------|
      | cod |   0.012    0.012    0.013      0.3      0.3      0.3     0.05 |
      | emr |   0.021    0.021    0.023      0.5      0.5      0.5     0.08 |
      | esa |   0.019    0.018    0.020      0.5      0.5      0.5     0.07 |
      | gfz |   0.015    0.015    0.017      0.4      0.4      0.4     0.06 |
      | grg |   0.023    0.024    0.026      0.6      0.6      0.6     0.10 |
      | jpl |   0.028    0.028    0.028      0.7      0.7      0.7     0.11 |
      | mit |   0.014    0.013    0.014      0.4      0.4      0.3     0.05 |
      | ngs |   0.016    0.015    0.016      0.4      0.4      0.4     0.06 |
      | sio |   0.018    0.017    0.018      0.4      0.4      0.4     0.07 |
      | mig |   0.013    0.013    0.013      0.3      0.3      0.3     0.05 |
------|-----|---------------------------------------------------------------|
      |     |    R X      R Y      R Z      T X      T Y      T Z      SCL  |
Day 5 | AC  |   (mas)    (mas)    (mas)     (mm)     (mm)     (mm)    (ppb) |
------|-----|---------------------------------------------------------------|
      | cod |   0.013    0.012    0.013      0.3      0.3      0.3     0.05 |
      | emr |   0.019    0.019    0.021      0.5      0.5      0.5     0.08 |
      | esa |   0.019    0.018    0.019      0.5      0.5      0.5     0.07 |
      | gfz |   0.014    0.014    0.015      0.4      0.4      0.4     0.06 |
      | grg |   0.020    0.020    0.022      0.5      0.5      0.5     0.08 |
      | jpl |   0.026    0.026    0.026      0.7      0.7      0.7     0.10 |
      | mit |   0.014    0.013    0.014      0.3      0.3      0.3     0.05 |
      | ngs |   0.017    0.016    0.017      0.4      0.4      0.4     0.07 |
      | sio |   0.018    0.017    0.018      0.5      0.5      0.4     0.07 |
      | mig |   0.012    0.012    0.013      0.3      0.3      0.3     0.05 |
------|-----|---------------------------------------------------------------|
      |     |    R X      R Y      R Z      T X      T Y      T Z      SCL  |
Day 6 | AC  |   (mas)    (mas)    (mas)     (mm)     (mm)     (mm)    (ppb) |
------|-----|---------------------------------------------------------------|
      | cod |   0.013    0.013    0.014      0.3      0.3      0.3     0.05 |
      | emr |   0.022    0.022    0.023      0.6      0.6      0.6     0.09 |
      | esa |   0.017    0.016    0.018      0.4      0.4      0.4     0.07 |
      | gfz |   0.014    0.014    0.015      0.4      0.4      0.4     0.06 |
      | grg |   0.021    0.022    0.023      0.6      0.6      0.6     0.09 |
      | jpl |   0.026    0.026    0.026      0.7      0.7      0.7     0.10 |
      | mit |   0.013    0.013    0.013      0.3      0.3      0.3     0.05 |
      | ngs |   0.016    0.016    0.017      0.4      0.4      0.4     0.06 |
      | sio |   0.018    0.018    0.019      0.5      0.5      0.5     0.07 |
      | mig |   0.012    0.012    0.013      0.3      0.3      0.3     0.05 |
------|-----|---------------------------------------------------------------|

5-3-3)    Weekly weighted averages:
===================================

      |     |    R X      R Y      R Z      T X      T Y      T Z      SCL  |
W avg | AC  |   (mas)    (mas)    (mas)     (mm)     (mm)     (mm)    (ppb) |
------|-----|---------------------------------------------------------------|
      | cod |   0.001   -0.001    0.003      0.4     -0.0      0.8    -0.54 |
      | emr |  -0.012    0.003   -0.002     -3.8      6.3    -12.9    -0.45 |
      | esa |  -0.010   -0.008    0.014     -0.6     -1.4     -0.7    -0.69 |
      | gfz |   0.006   -0.009    0.010      0.2      0.1      0.8    -0.64 |
      | grg |   0.006   -0.001   -0.011      2.8     -1.3     -2.6    -0.16 |
      | jpl |   0.002   -0.000   -0.004      2.6      0.1     -5.8    -0.32 |
      | mit |   0.002   -0.000   -0.004     -1.2      1.6     -2.1    -0.27 |
      | ngs |  -0.003   -0.001    0.030     -1.6      3.8     -0.8    -0.41 |
      | sio |   0.076    0.060    0.019     -5.4      4.5     -4.2    -0.51 |
      | mig |  -0.001   -0.006    0.009     -2.2      2.3     -1.8    -0.45 |
------|-----|---------------------------------------------------------------|

5-3-4)    Weekly weighted RMS:
==============================

      |     |    R X      R Y      R Z      T X      T Y      T Z      SCL  |
 Std  | AC  |   (mas)    (mas)    (mas)     (mm)     (mm)     (mm)    (ppb) |
------|-----|---------------------------------------------------------------|
      | cod |   0.001    0.002    0.003      0.4      0.1      0.8     0.54 |
      | emr |   0.014    0.005    0.008      4.9      8.3     13.2     0.46 |
      | esa |   0.012    0.012    0.017      0.7      1.4      0.7     0.70 |
      | gfz |   0.007    0.010    0.010      0.2      0.2      0.8     0.64 |
      | grg |   0.010    0.006    0.013      3.3      2.2      6.7     0.17 |
      | jpl |   0.008    0.006    0.008      3.7      3.1      6.5     0.33 |
      | mit |   0.006    0.004    0.007      2.2      2.0      2.8     0.28 |
      | ngs |   0.024    0.020    0.033      3.4      5.6      3.7     0.41 |
      | sio |   0.088    0.078    0.030      5.9      5.2      5.0     0.52 |
      | mig |   0.004    0.006    0.012      2.6      2.6      2.7     0.45 |
------|-----|---------------------------------------------------------------|

5-4)      Geocenter:
====================

      |     |      X        Y        Z  |    s X      s Y      s Z  |
      |     |    (mm)     (mm)     (mm) |    (mm)     (mm)     (mm) |
------|-----|---------------------------|---------------------------|
Day 0 | igs |    -4.1      2.4      3.7 |     0.7      0.7      1.0 |
Day 1 | igs |    -1.6      1.8      1.3 |     0.7      0.7      1.0 |
Day 2 | igs |     1.2      4.4     -1.1 |     0.7      0.7      1.0 |
Day 3 | igs |    -1.6      0.7     -2.2 |     0.8      0.8      1.0 |
Day 4 | igs |    -1.6      0.6     -2.5 |     0.7      0.7      0.9 |
Day 5 | igs |    -1.7      1.8     -4.7 |     0.7      0.7      0.9 |
Day 6 | igs |    -1.1      2.7     -0.9 |     0.7      0.7      0.9 |
------|-----|---------------------------|---------------------------|

5-5)      ERP residuals:
========================

5-5-1)    Daily residuals:
==========================

      |     |      UT       LOD       XPO      XPOR       YPO      YPOR  |
Day 0 | AC  |      us        us    .01mas    .01ma/d   .01mas    .01ma/d |
------|-----|------------------------------------------------------------|
      | cod |     ---       11.9       0.1      11.9      -1.1      -1.7 |
      | emr |     ---      -34.9      -6.9     -38.5       4.1      -2.1 |
      | esa |     ---        0.3       2.1       0.6       0.2      14.9 |
      | gfz |     ---       -0.8       5.5      29.7      -4.6      15.2 |
      | grg |     ---        7.6      -0.8       1.2      -1.8       1.9 |
      | jpl |     ---        3.8       0.4      -7.5       2.1      -2.2 |
      | mit |     ---       -2.5       0.3      -1.5       0.6      -4.5 |
      | ngs |     ---        5.3      -2.0     -26.9       2.9      -8.8 |
      | sio |     ---       -1.1      -2.3      -1.6       2.2     -13.8 |
      | mig |     ---       ---       ---       ---       ---       ---  |
      | ITR |     ---       ---       ---       ---       ---       ---  |
      | BuA |     ---      -17.0       2.2      -2.9      -2.8      -2.6 |
------|-----|------------------------------------------------------------|
      |     |      UT       LOD       XPO      XPOR       YPO      YPOR  |
Day 1 | AC  |      us        us    .01mas    .01ma/d   .01mas    .01ma/d |
------|-----|------------------------------------------------------------|
      | cod |     ---        5.7      -0.3       1.6      -0.4      -1.1 |
      | emr |     ---      -36.3      -7.3     -23.3       2.7      -2.0 |
      | esa |     ---       -7.6       2.4      -5.8       0.4      11.4 |
      | gfz |     ---       -7.6       0.7      20.5      -5.2      18.8 |
      | grg |     ---        6.6      -0.3       7.5      -2.9      -0.9 |
      | jpl |     ---       16.7       2.9      11.8       0.6       5.4 |
      | mit |     ---       -1.6       0.1      -4.5       2.0      -7.4 |
      | ngs |     ---       -1.0      -1.1     -12.3       0.3       5.9 |
      | sio |     ---        3.4      -1.4      -2.6       0.0     -11.5 |
      | mig |     ---       ---       ---       ---       ---       ---  |
      | ITR |     ---       ---       ---       ---       ---       ---  |
      | BuA |     ---       -9.6      -0.1     -15.1      -0.0      -0.6 |
------|-----|------------------------------------------------------------|
      |     |      UT       LOD       XPO      XPOR       YPO      YPOR  |
Day 2 | AC  |      us        us    .01mas    .01ma/d   .01mas    .01ma/d |
------|-----|------------------------------------------------------------|
      | cod |     ---        4.7       1.5       8.8      -0.8       2.0 |
      | emr |     ---      -30.5      -6.3     -20.4       3.1      -5.8 |
      | esa |     ---       -9.7       1.5       0.2      -1.1       7.7 |
      | gfz |     ---       -2.6       1.6      14.2      -0.1       5.7 |
      | grg |     ---        5.3       1.4       5.9      -2.0       0.8 |
      | jpl |     ---       19.9       0.2       9.7       0.7       3.4 |
      | mit |     ---       -0.1       1.0      -4.3       0.4      -5.2 |
      | ngs |     ---       -5.7      -0.3       3.4      -0.5      11.4 |
      | sio |     ---       -1.4      -2.7      -1.9       1.4      -1.2 |
      | mig |     ---       ---       ---       ---       ---       ---  |
      | ITR |     ---       ---       ---       ---       ---       ---  |
      | BuA |     ---       -2.5       0.7      -5.9      -0.1       3.9 |
------|-----|------------------------------------------------------------|
      |     |      UT       LOD       XPO      XPOR       YPO      YPOR  |
Day 3 | AC  |      us        us    .01mas    .01ma/d   .01mas    .01ma/d |
------|-----|------------------------------------------------------------|
      | cod |     ---       -7.0       1.6      -1.9      -1.9       7.9 |
      | emr |     ---      -17.5      -5.2      -9.7       0.2      -0.3 |
      | esa |     ---      -11.4       2.8      -3.4       0.8      13.5 |
      | gfz |     ---       -3.8      -2.1      13.9      -2.0       0.8 |
      | grg |     ---        7.1       1.0       6.2      -2.9      -3.2 |
      | jpl |     ---       22.2      -0.2      11.7       0.9       0.3 |
      | mit |     ---       -0.7       0.7      -6.3       1.1      -1.7 |
      | ngs |     ---       -8.4      -4.1      14.0      -3.0      -3.1 |
      | sio |     ---        3.1      -1.5      -1.4       0.3      -2.0 |
      | mig |     ---       ---       ---       ---       ---       ---  |
      | ITR |     ---       ---       ---       ---       ---       ---  |
      | BuA |     ---      -11.4      -1.7     -13.4       2.4       2.9 |
------|-----|------------------------------------------------------------|
      |     |      UT       LOD       XPO      XPOR       YPO      YPOR  |
Day 4 | AC  |      us        us    .01mas    .01ma/d   .01mas    .01ma/d |
------|-----|------------------------------------------------------------|
      | cod |     ---        1.6      -1.0       2.8      -0.6      -0.2 |
      | emr |     ---      -24.0      -6.3     -16.9       2.9      -0.3 |
      | esa |     ---      -10.4       2.8      -3.2       0.0      12.6 |
      | gfz |     ---        0.5       3.6      12.3      -1.3       8.7 |
      | grg |     ---       -5.9       4.5       7.5       1.1      -1.4 |
      | jpl |     ---       16.0      -2.2      -6.4       1.3      -2.0 |
      | mit |     ---        0.8      -0.5      -6.8       0.2       0.4 |
      | ngs |     ---       -2.8      -2.6      20.8      -2.3     -10.9 |
      | sio |     ---        5.3      -2.4      12.1       0.4      -2.2 |
      | mig |     ---       ---       ---       ---       ---       ---  |
      | ITR |     ---       ---       ---       ---       ---       ---  |
      | BuA |     ---       -5.2      -6.9     -10.5      -2.6       1.1 |
------|-----|------------------------------------------------------------|
      |     |      UT       LOD       XPO      XPOR       YPO      YPOR  |
Day 5 | AC  |      us        us    .01mas    .01ma/d   .01mas    .01ma/d |
------|-----|------------------------------------------------------------|
      | cod |     ---        8.1      -0.1      19.9       1.0      16.1 |
      | emr |     ---      -34.1      -2.9      -9.1       1.0      12.2 |
      | esa |     ---       -5.5       4.3      -8.3       1.2      12.1 |
      | gfz |     ---       -1.0       0.2       5.1      -1.0      -7.1 |
      | grg |     ---       -7.8       1.6       2.2      -0.8       0.0 |
      | jpl |     ---       13.3       1.2      10.0      -1.6       9.6 |
      | mit |     ---        1.9      -0.7      -2.9       0.3      -3.0 |
      | ngs |     ---       -5.9      -5.2       1.5       1.1     -16.8 |
      | sio |     ---        2.8      -2.0      -0.7       1.7      -5.0 |
      | mig |     ---       ---       ---       ---       ---       ---  |
      | ITR |     ---       ---       ---       ---       ---       ---  |
      | BuA |     ---        1.5      -1.4       1.7      -1.9      10.0 |
------|-----|------------------------------------------------------------|
      |     |      UT       LOD       XPO      XPOR       YPO      YPOR  |
Day 6 | AC  |      us        us    .01mas    .01ma/d   .01mas    .01ma/d |
------|-----|------------------------------------------------------------|
      | cod |     ---        6.1       0.8       0.9      -0.5       1.6 |
      | emr |     ---      -29.6      -1.9     -13.7      -2.6      16.5 |
      | esa |     ---        1.9       2.6      -0.8       0.1      15.6 |
      | gfz |     ---        4.1      -1.5       9.0      -1.7     -15.5 |
      | grg |     ---       -0.2       2.2       7.7       0.3      -2.0 |
      | jpl |     ---      -16.2       0.4       5.4      -2.0       5.4 |
      | mit |     ---       -1.6      -0.5      -3.6       0.7      -3.3 |
      | ngs |     ---       -2.2      -4.4       0.6      -0.7       7.7 |
      | sio |     ---        3.3      -1.3      -6.9       2.1      -3.2 |
      | mig |     ---       ---       ---       ---       ---       ---  |
      | ITR |     ---       ---       ---       ---       ---       ---  |
      | BuA |     ---       24.1      -2.2     -18.8       2.7      -2.3 |
------|-----|------------------------------------------------------------|

5-5-2)    Weekly weighted averages:
===================================

      |     |      UT       LOD       XPO      XPOR       YPO      YPOR  |
W Avg | AC  |      us        us    .01mas    .01ma/d   .01mas    .01ma/d |
------|-----|------------------------------------------------------------|
      | cod |     ---        4.6       0.4       6.4      -0.6       3.4 |
      | emr |     ---      -29.4      -5.2     -18.3       1.6       3.2 |
      | esa |     ---       -6.1       2.6      -2.8       0.2      12.5 |
      | gfz |     ---       -1.5       1.0      14.2      -2.2       2.7 |
      | grg |     ---        2.0       1.3       5.4      -1.4      -0.6 |
      | jpl |     ---       11.0       0.3       4.9       0.3       2.9 |
      | mit |     ---       -0.5      -0.0      -4.3       0.8      -3.4 |
      | ngs |     ---       -3.1      -2.8       0.1      -0.3      -1.9 |
      | sio |     ---        2.1      -2.0      -0.3       1.2      -5.5 |
      | mig |     ---       ---       ---       ---       ---       ---  |
      | ITR |     ---       ---       ---       ---       ---       ---  |
      | BuA |     ---       -3.7      -1.3      -9.3      -0.3       1.9 |
------|-----|------------------------------------------------------------|

5-5-3)    Weekly weighted RMS:
==============================

      |     |      UT       LOD       XPO      XPOR       YPO      YPOR  |
 Std  | AC  |      us        us    .01mas    .01ma/d   .01mas    .01ma/d |
------|-----|------------------------------------------------------------|
      | cod |     ---        7.0       1.0       9.6       1.0       6.9 |
      | emr |     ---       30.1       5.5      20.6       2.6       8.4 |
      | esa |     ---        7.8       2.8       4.1       0.7      12.8 |
      | gfz |     ---        3.7       2.6      16.0       2.7      11.9 |
      | grg |     ---        6.3       2.1       6.0       2.0       1.7 |
      | jpl |     ---       16.4       1.5       9.2       1.4       5.1 |
      | mit |     ---        1.5       0.6       4.6       1.0       4.2 |
      | ngs |     ---        5.1       3.2      14.4       1.8      10.3 |
      | sio |     ---        3.2       2.0       5.4       1.4       7.2 |
      | mig |     ---       ---       ---       ---       ---       ---  |
      | ITR |     ---       ---       ---       ---       ---       ---  |
      | BuA |     ---       12.3       3.0      11.4       2.1       4.6 |
------|-----|------------------------------------------------------------|


5-6)      Satellite antenna offset residuals:
=============================================

5-7)      Outliers:
===================
     Outliers may be rejected at different stages of the processing:
       - During the daily combinations (stage 3-3)), outliers may be removed
         from the AC solutions.
       - During stage 3-4), outliers may be removed from the AC solutions NOT
         included in the combination.
       - During the stacking of the weekly combined solution on the cumulative
         solution (stage 3-6)), outliers may be removed from the weekly
         combined solution.

Solution         Stage of rejection      |  Station   |    N       E       U  |
                                         |code id soln|   (mm)    (mm)    (mm)|
-----------------------------------------|------------|-----------------------|
                                         |            |                       |
mig21711.snx     Comp. to igs21P21711.snx|FAIR  A    4|   -0.2    -0.1     2.0|
mig21711.snx     Comp. to igs21P21711.snx|NOVM  A    3|   -0.5     0.5     4.1|
                                         |            |                       |
mig21712.snx     Comp. to igs21P21712.snx|BAMF  A    2|    0.3     0.4    -1.8|
mig21712.snx     Comp. to igs21P21712.snx|KMNM  A    1|    0.2    -0.3    -1.8|
mig21712.snx     Comp. to igs21P21712.snx|KRGG  A    1|    0.1     0.1     2.0|
mig21712.snx     Comp. to igs21P21712.snx|NOVM  A    3|    0.3    -0.0     1.6|
                                         |            |                       |
mig21713.snx     Comp. to igs21P21713.snx|FAIR  A    4|   -0.1    -0.2     1.9|
mig21713.snx     Comp. to igs21P21713.snx|NOVM  A    3|   -0.6     0.1     1.1|
mig21713.snx     Comp. to igs21P21713.snx|CZTG  A    1|   -0.3     0.2    -1.7|
mig21713.snx     Comp. to igs21P21713.snx|POHN  A    6|   -0.5    -0.0     0.6|
mig21713.snx     Comp. to igs21P21713.snx|STK2  A    5|   -0.2     0.2    -1.6|
mig21713.snx     Comp. to igs21P21713.snx|MDVJ  A    1|    0.1    -0.2    -1.6|
mig21713.snx     Comp. to igs21P21713.snx|TWTF  A    7|   -0.0     0.1    -1.5|
                                         |            |                       |
mig21714.snx     Comp. to igs21P21714.snx|LKHU  A   12|   -0.6    -0.0    -1.5|
mig21714.snx     Comp. to igs21P21714.snx|VNDP  A    7|    0.1     0.5    -0.0|
mig21714.snx     Comp. to igs21P21714.snx|GAMB  A    1|    0.0     0.4     1.0|
mig21714.snx     Comp. to igs21P21714.snx|LORD  A    2|    0.5     0.1     1.7|
mig21714.snx     Comp. to igs21P21714.snx|POHN  A    6|   -0.1    -0.2     1.6|
                                         |            |                       |
mig21715.snx     Comp. to igs21P21715.snx|FAIR  A    4|    0.2    -0.1     2.1|
mig21715.snx     Comp. to igs21P21715.snx|TNML  A    5|    0.0     1.3    -1.1|
mig21715.snx     Comp. to igs21P21715.snx|CUSV  A    4|   -0.7     0.3     0.7|
mig21715.snx     Comp. to igs21P21715.snx|GUAM  A    4|    0.5    -0.2     1.0|
mig21715.snx     Comp. to igs21P21715.snx|TWTF  A    7|   -0.2    -0.4     0.3|
mig21715.snx     Comp. to igs21P21715.snx|VARS  A    3|   -0.2    -0.4     0.1|
                                         |            |                       |
mig21716.snx     Comp. to igs21P21716.snx|MLES  A    1|    0.5     0.1    -0.4|
mig21716.snx     Comp. to igs21P21716.snx|SLPC  A    1|    0.5     0.0    -0.4|
mig21716.snx     Comp. to igs21P21716.snx|MAJU  A    7|    0.2    -0.5    -1.3|
                                         |            |                       |
igs21P2171.snx   Stacking:    Iter. 1    |CMBL  A    4|-1080.3 -1500.3 -2057.4|
igs21P2171.snx   Stacking:    Iter. 1    |VEXA  A    1|  441.1 -1275.7 -6864.8|
igs21P2171.snx   Stacking:    Iter. 2    |AB07  A    3| -245.7   217.8   -90.3|
igs21P2171.snx   Stacking:    Iter. 2    |CUT0  A    1|   -8.2    58.8  -271.5|
igs21P2171.snx   Stacking:    Iter. 2    |IZMI  A    1|   43.9    17.5    -4.0|
igs21P2171.snx   Stacking:    Iter. 2    |KMJP  A    1|  167.7   -61.0    17.2|
igs21P2171.snx   Stacking:    Iter. 2    |NCKU  A    1|   82.2    13.5  -264.0|
igs21P2171.snx   Stacking:    Iter. 3    |AHUP  A    1|  -47.8    10.1    53.4|
igs21P2171.snx   Stacking:    Iter. 3    |CEDU  A    3|    9.5     2.0     6.2|
igs21P2171.snx   Stacking:    Iter. 3    |GUAT  A    5|   -5.3    15.5    -0.5|
igs21P2171.snx   Stacking:    Iter. 3    |GUUG  A    5|   -3.3    19.7   -45.3|
igs21P2171.snx   Stacking:    Iter. 3    |HAMM  A    2|   -1.5    -2.4    79.7|
igs21P2171.snx   Stacking:    Iter. 3    |KIT3  A    2|   -2.5    10.5     8.9|
igs21P2171.snx   Stacking:    Iter. 3    |LEPA  A    4|  -42.7   -34.7    54.1|
igs21P2171.snx   Stacking:    Iter. 3    |MIZU  A   13|  -12.6     4.6   -11.7|
igs21P2171.snx   Stacking:    Iter. 3    |PAKI  A    1|   31.9     8.6    52.2|
igs21P2171.snx   Stacking:    Iter. 3    |PTVL  A    1|   -5.9   -26.1   -11.0|
igs21P2171.snx   Stacking:    Iter. 3    |REYK  A   10|   -5.6   -14.3     4.9|
igs21P2171.snx   Stacking:    Iter. 3    |TONG  A   10|   -0.9    20.5    22.4|
igs21P2171.snx   Stacking:    Iter. 3    |YSSK  A    7|   12.0    -3.0     2.0|
igs21P2171.snx   Stacking:    Iter. 4    |ASPA  A    3|    1.0    -7.9     6.9|
igs21P2171.snx   Stacking:    Iter. 4    |BJFS  A    5|   -6.7     4.5    -2.9|
igs21P2171.snx   Stacking:    Iter. 4    |CLAR  A    9|   11.5     1.3    82.0|
igs21P2171.snx   Stacking:    Iter. 4    |MAG0  A    6|   16.6    12.3     2.0|
igs21P2171.snx   Stacking:    Iter. 4    |MANE  A    1|  -22.5    -2.8    -0.2|
igs21P2171.snx   Stacking:    Iter. 4    |MAYG  A    2|    1.6   -16.7    13.8|
igs21P2171.snx   Stacking:    Iter. 4    |P009  A    1|   -9.0    20.4    -9.0|
igs21P2171.snx   Stacking:    Iter. 4    |URUM  A    9|   -9.3    12.3   -28.6|
igs21P2171.snx   Stacking:    Iter. 5    |BYRL  A    1|   16.1    17.3    24.3|
igs21P2171.snx   Stacking:    Iter. 5    |CRIM  A    1|   19.2     5.6    35.7|
igs21P2171.snx   Stacking:    Iter. 5    |TSKB  A    9|    2.5     8.0    -5.1|
igs21P2171.snx   Stacking:    Iter. 6    |BOGT  A   10|   -0.1     1.2    24.1|
igs21P2171.snx   Stacking:    Iter. 6    |KTPM  A    1|   19.1     9.8   -21.7|
igs21P2171.snx   Stacking:    Iter. 7    |PARK  A    2|    6.8     6.0    -6.4|
igs21P2171.snx   Stacking:    Iter. 7    |TABL  A    6|   11.1     3.0     4.8|
igs21P2171.snx   Stacking:    Iter. 8    |ABPO  A    2|    3.8     3.2    19.8|
igs21P2171.snx   Stacking:    Iter. 9    |SCUB  A    5|   -5.6     4.7    -9.2|
igs21P2171.snx   Stacking:    Iter.10    |TNML  A    5|   -6.8     7.0     6.0|
igs21P2171.snx   Stacking:    Iter.11    |XMIS  A    5|    1.3    -4.8     2.2|
                                         |            |                       |
-----------------------------------------|------------|-----------------------|

6) Check of metadata in AC solutions:
=====================================

     Starting with week 1585, receivers, antennas and eccentricities reported in
     the AC solutions are checked versus station logs. Station logs are gathered
     from the following sources:

     igs         https://files.igs.org/pub/station/log
     igsf        https://files.igs.org/pub/station/oldlog
     mgex        https://files.igs.org/pub/station/mgexlog
     epn         ftp://epncb.oma.be/pub/station/log
     sirgas      ftp://ftp.sirgas.org/pub/gps/DGF/station/log
     argn        ftp://ftp.ga.gov.au/geodesy-outgoing/gnss/logs
     cors        ftp://www.ngs.noaa.gov/cors/station_log
     nrcan       ftp://rtopsdata1.geod.nrcan.gc.ca/gps/station_logs
     rbmc        ftp://geoftp.ibge.gov.br/informacoes_sobre_posicionamento_geodesico/rbmc/relatorio/log_sirgas
     rgp         ftp://rgpdata.ign.fr/pub/logsheet
     unavco      ftp://data-out.unavco.org/pub/logs
     ucsd        ftp://garner.ucsd.edu/pub/docs/station_logs
     sonel       ftp://ftp.sonel.org/meta/gpslog
     ign         ftp://igs.ign.fr/pub/igs/igscb/station/log
     tixg        NoneNone

6-1)      Receivers:
====================

 AC | Station |    Used Receiver     |  Receiver from log   | Source |
----|---------|----------------------|----------------------|--------|
jpl | ASCG  A | TRIMBLE NETR9        | TRIMBLE ALLOY        | igs    |
esa | CAS1  A | SEPT POLARXS         | TRIMBLE ALLOY        | igs    |
mig | CHAC  A | TRIMBLE NETR9        | LEICA GRX1200+GNSS   | sirgas |
ngs | CHAC  A | TRIMBLE NETR9        | LEICA GRX1200+GNSS   | sirgas |
mig | CHOF  A | ----------------     | JAVAD TRE_G3TH DELTA | igs    |
jpl | ESBH  A | SEPT POLARX5         | TRIMBLE NETR9        | ucsd   |
mig | ESBH  A | SEPT POLARX5         | TRIMBLE NETR9        | ucsd   |
jpl | FAIR  A | JAVAD TRE_G3TH DELTA | SEPT POLARX5         | igs    |
mig | HORN  A | TRIMBLE ALLOY        | TRIMBLE 5700         | ucsd   |
mit | HORN  A | TRIMBLE ALLOY        | TRIMBLE 5700         | ucsd   |
mig | HRAG  A | ----------------     | JAVAD TRE_G3TH DELTA | igs    |
mig | MAO0  A | ----------------     | SEPT POLARX5         | mgex   |
mig | MATG  A | ----------------     | LEICA GR10           | igs    |
jpl | MCIL  A | TRIMBLE NETR9        | TRIMBLE ALLOY        | igs    |
jpl | MIZU  A | SEPT ASTERX4         | SEPT POLARX5         | igs    |
jpl | MOBS  A | SEPT POLARX4TR       | SEPT POLARX5         | igs    |
mig | NRMG  A | ----------------     | SEPT POLARX5         | mgex   |
esa | NVSK  A | TRIMBLE R7 GNSS      | TRIMBLE NETR9        | igs    |
mig | PIN2  A | TPS NET-G3A          | ASHTECH Z-XII3       | igsf   |
ngs | PIN2  A | TPS NET-G3A          | ASHTECH Z-XII3       | igsf   |
esa | POHN  A | TRIMBLE NETR9        | SEPT POLARX5         | igs    |
mig | SIN1  A | ----------------     | TRIMBLE NETR9        | igs    |
mig | STFU  A | ----------------     | JAVAD TRE_G3TH DELTA | igs    |
jpl | SYDN  A | SEPT POLARX4TR       | SEPT POLARX5TR       | igs    |
mig | UCAL  A | ----------------     | TRIMBLE NETR9        | igs    |
esa | WHIT  A | TPS NET-G3A          | SEPT POLARX5         | igs    |
jpl | WHIT  A | TPS NET-G3A          | SEPT POLARX5         | igs    |
mig | WTZ2  A | ----------------     | LEICA GR50           | mgex   |
----|---------|----------------------|----------------------|--------|

6-2)      Antennas:
===================

 AC | Station |     Used Antenna     |   Antenna from log   | Source |
----|---------|----------------------|----------------------|--------|
jpl | CSAR  A | LEIAT504        LEIS | LEIAT504        NONE | ucsd   |
mig | CSAR  A | LEIAT504        LEIS | LEIAT504        NONE | ucsd   |
jpl | ESBH  A | LEIAR25         LEIT | LEIAR25         NONE | ucsd   |
mig | ESBH  A | LEIAR25         LEIT | LEIAR25         NONE | ucsd   |
mig | HORN  A | TRM115000.00    NONE | TRM41249.00     NONE | ucsd   |
mit | HORN  A | TRM115000.00    NONE | TRM41249.00     NONE | ucsd   |
mig | PIN2  A | TPSCR.G3        SCIT | ASH700936A_M    SCIG | igsf   |
ngs | PIN2  A | TPSCR.G3        SCIT | ASH700936A_M    SCIG | igsf   |
----|---------|----------------------|----------------------|--------|

6-3)      Eccentricities:
=========================

 AC | Station |    Used Eccentricity    |  Eccentricity from log  | Source |
----|---------|-------------------------|-------------------------|--------|
grg | WTZ2  A |  0.0559 -0.0004 -0.0002 |  0.0560  0.0000  0.0000 | mgex   |
mig | WTZ2  A |  0.0559 -0.0004 -0.0002 |  0.0560  0.0000  0.0000 | mgex   |
----|---------|-------------------------|-------------------------|--------|

6-4)      No station logs found for:
====================================


7) Missing IGS stations:
========================

     Below is a list of IGS stations that had data available but were not
     processed by any AC.

CYNE
HOLP
PIN1
ROCK
TRAK
YONS


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