Report on LAGEOS-2 QLNP Residual Analysis 
                             APR 28, 2000
                          
Shanghai Astronomical Observatory,
National Astronomical Observatories, Chinese Academy of Sciences

Station position from ITRF96 (IERS)

The nominal editing criteria are summarized below:
Residuals above 10 cm are rejected right away (the residual maxmum is 10 cm).
Passes with range bias above 10 cm are rejected (labeled DEL).
Passes with time bias above 0.1ms are rejected (labeled DEL).

Adopted abbreviations:

S-ID          - Station ID number

starting time - beginning time of each pass per station

long
/pass         - duration of each pass, (min.)

obs
/pass         - the number of data in each pass

edited
  obs         - the number of data rejected

range
 bias         - range bias of each pass, (mm)

time
bias          - time bias of each pass, (us)

raw
rms           - root mean square of residuals for the obrit

prec
 est          - root mean square of residuals corrected with range bias
                                                         and time bias.

sat           - satellite ID.


   Residuals are summarized for the following 3-day arcs: wtd rms

   LAGEOS-2 3-DAY ARC140: 00/04/12 00:00 - 00/04/14 00:00 1.0
   LAGEOS-2 3-DAY ARC140: 00/04/15 00:00 - 00/04/17 00:00 0.9
   LAGEOS-2 3-DAY ARC141: 00/04/18 00:00 - 00/04/20 00:00 1.7
   LAGEOS-2 3-DAY ARC142: 00/04/21 00:00 - 00/04/23 00:00 1.3
   LAGEOS-2 3-DAY ARC143: 00/04/24 00:00 - 00/04/26 00:00 1.6

                        long   obs edited range  time   raw  prec sat
 S-ID   starting time  /pass  /pass  obs   bias  bias   rms   est
      year/ m/ d  h:mi   min                mm    us     mm    mm
 1864 (MAIDA2)
 1864 2000/ 4/13 20: 9  17.6     6  0       -14  -61     58    12  L2      
 1864 2000/ 4/17 20:40  24.2     9  7        69  -33     64     0  L2      
 1864 2000/ 4/19 20:44   3.7     3  1 DEL   145   40     71     0  L2      
 1864 2000/ 4/24 19:13  36.6    12  0        -1   30     48    13  L2      

 1884 (RIGA  )
 1884 2000/ 4/12 21:59   9.8     6  0 DEL  -112    9    109    14  L2      
 1884 2000/ 4/16  0:11  35.6    18  1       -37  -11     41     7  L2      
 1884 2000/ 4/18  0:23  35.7    19  0       -30  -20     44     6  L2      
 1884 2000/ 4/18 22:31  31.2    17  1       -84  -12     82     4  L2      
 1884 2000/ 4/20  0:33  39.8    21  0        45  -48     80    13  L2      
 1884 2000/ 4/21 20:59  23.3    13  2        -1    0      6     5  L2      
 1884 2000/ 4/22  0:47  27.6    15  1       -16  -13     15     4  L2      
 1884 2000/ 4/23 21:18  15.6     9  0       -36   -4     37     7  L2      
 1884 2000/ 4/24  0:59  43.2    23  1        -6   -7     14     5  L2      
 1884 2000/ 4/24 23:29  16.9    10  0        61  -38     21     3  L2      
 1884 2000/ 4/25 21:19  23.1    13  0 DEL   156  -23    160    16  L2      

 7080 (MCDON4)
 7080 2000/ 4/13 17:29  18.5    11  1        -2    0      3     2  L2      
 7080 2000/ 4/14  7:13  19.4     8  1        34    0     32     1  L2      
 7080 2000/ 4/14 11:25  31.5    13  0         1   -3      4     3  L2      
 7080 2000/ 4/15  5:25  22.5     6  1        -3    3      5     4  L2      
 7080 2000/ 4/15  9:22  26.0    14  1         0   -2      4     1  L2      
 7080 2000/ 4/15 13:42  17.6    10  0         0    6      5     2  L2      
 7080 2000/ 4/15 17:45   4.8     4  0        33   47     10     5  L2      
 7080 2000/ 4/16 11:35  35.1    12  1        -4    3      4     3  L2      
 7080 2000/ 4/16 15:55   4.6     4  0        -2    8      6     2  L2      
 7080 2000/ 4/17  5:31   8.9     6  0        -1   -2      2     2  L2      
 7080 2000/ 4/24  4:23   5.6     4  0        16    2     14     1  L2      
 7080 2000/ 4/24  8:29  13.9     8  1        -8   12      5     0  L2      
 7080 2000/ 4/24 12:37  12.1     7  0        11   14      7     2  L2      
 7080 2000/ 4/25  6:33  25.7    13  0        25  -14     12     2  L2      
 7080 2000/ 4/25 14:45   8.8     6  1        12   20     13     0  L2      
 7080 2000/ 4/26  4:49   6.8     5  1         9    2     11     1  L2      
 7080 2000/ 4/26 17:20   9.8     6  0 DEL   114  -66     13     2  L2      

 7090 (YARAG )
 7090 2000/ 4/12  9:30  22.3    12  1         3   -4      3     1  L2      
 7090 2000/ 4/12 13:21  24.8    14  0       -13   -5      6     1  L2      
 7090 2000/ 4/13  3:25  18.9     7  1         7    0      6     1  L2      
 7090 2000/ 4/13  7:15  38.7    14  0         5   -3      9     7  L2      
 7090 2000/ 4/14  5:21  39.0    21  1         9   -3      8     3  L2      
 7090 2000/ 4/14  9:25  47.2    25  1         2   -1      5     4  L2      
 7090 2000/ 4/14 13:35  51.0    23  0        -3    0      4     3  L2      
 7090 2000/ 4/15  7:31  40.3    20  2         0   -3      3     1  L2      
 7090 2000/ 4/15 11:41  49.8    22  2        -1    0      2     1  L2      
 7090 2000/ 4/15 15:51   4.9     4  0       -20  -18      6     2  L2      
 7090 2000/ 4/17  4: 9   4.9     4  0        17   -5      6     0  L2      
 7090 2000/ 4/18  9:59  45.6    22  1         0    2      4     2  L2      
 7090 2000/ 4/18 14: 4  39.5    12  1        13   -3     12     1  L2      
 7090 2000/ 4/20 10:35  24.8    14  1         9   -7      5     1  L2      
 7090 2000/ 4/20 14:23  34.6    15  1         2   -4      7     2  L2      
 7090 2000/ 4/21  3:53  30.5    17  1         8    4      5     2  L2      
 7090 2000/ 4/22 10:27  34.9    19  1         3    5      6     2  L2      
 7090 2000/ 4/22 14:43  32.8     8  1         5   -3      3     1  L2      
 7090 2000/ 4/23  8:41  31.7    17  1        -4    0      4     1  L2      
 7090 2000/ 4/23 12:35  32.6    18  0       -15   -6     11     2  L2      
 7090 2000/ 4/24  7: 3   7.4     5  1       -14   -1     15     0  L2      
 7090 2000/ 4/24 10:39  52.3    24  2         3    0      3     0  L2      
 7090 2000/ 4/24 14:51   6.6     5  1        18   13      2     0  L2      

 7105 (GRF105)
 7105 2000/ 4/14  7:35  19.1     6  1       -18   -3     18     0  L2      
 7105 2000/ 4/20  4:24   7.5     5  0        15   -2     10     1  L2      
 7105 2000/ 4/20  8: 1  38.3    14  1        -7    0      8     3  L2      
 7105 2000/ 4/24  4:17  45.3    11  1       -22    0     21     3  L2      
 7105 2000/ 4/24  8:29  34.7    18  0        -3   -5      9     5  L2      
 7105 2000/ 4/24 12:57  20.5    12  0        -9    2      7     4  L2      

 7110 (MNPEAK)
 7110 2000/ 4/12  6:51  35.4    18  2         6   -4      4     1  L2      
 7110 2000/ 4/12 10:47  47.6    23  2        -1   -1      2     1  L2      
 7110 2000/ 4/12 15:21   7.8     5  0        -1   24      8     1  L2      
 7110 2000/ 4/13  5: 7  12.9     7  1        -7  -16     12     0  L2      
 7110 2000/ 4/13  8:47  43.3    14  0         6    1      5     1  L2      
 7110 2000/ 4/13 17:29   9.4     6  0        -7  -18      7     0  L2      

 7124 (TAHITI)
 7124 2000/ 4/12  5:59  20.1     8  0        33   -8     44     7  L2      
 7124 2000/ 4/12 10:17  28.9    10  0       -34   12     25     2  L2      
 7124 2000/ 4/13  8: 7   5.2     4  0        67   29      7     5  L2      
 7124 2000/ 4/17  8:35  46.6    23  2         0   -2      4     2  L2      
 7124 2000/ 4/19  4:53  27.1    11  1       -62   19     70     2  L2      
 7124 2000/ 4/19  8:49  43.8    15  2       -45    0     44     4  L2      
 7124 2000/ 4/25  5:25  45.0    17  1        -7    6     13     2  L2      
 7124 2000/ 4/25  9:40  24.2    11  1        94   25     96     6  L2      
 7124 2000/ 4/26  7:37  44.6    21  9 DEL   119   52     64     3  L2      

 7237 (CHACHU)
 7237 2000/ 4/14 14:41  18.9    11  0       -49  -16     57     7  L2      
 7237 2000/ 4/14 18:47  13.3     8  0        63  -42     32     5  L2      
 7237 2000/ 4/15 16:39  14.8     9  0        72   31     54     3  L2      
 7237 2000/ 4/16 18:47  16.7    10  1        44   36     38    27  L2      
 7237 2000/ 4/17 16:57  27.3    13  1        42   -5     36     6  L2      
 7237 2000/ 4/18 15: 8  22.9     8  0       -21  -13     32     5  L2      
 7237 2000/ 4/18 19: 1   1.0     2  0 DEL  -160  -95      5     0  L2      
 7237 2000/ 4/21 17:35  12.7     8  0         8  -27     25     3  L2      
 7237 2000/ 4/26 16: 5   2.6     3  0 DEL   122  -38    100     7  L2      

 7249 (BEIJNG)
 7249 2000/ 4/15 16:37  17.3     7  0 DEL  -123    0    115     5  L2      
 7249 2000/ 4/15 20:49   6.8     5  0       -14    8     15     5  L2      
 7249 2000/ 4/16 18:53   5.2     4  0       -65  -21     60     0  L2      
 7249 2000/ 4/20 19:11  30.9    13  1       -10  -12     23     7  L2      
 7249 2000/ 4/21 17:11  31.6    15  7       -51  -11     35     8  L2      

 7328 (KOGANI)
 7328 2000/ 4/12  0:45  10.9     7  0       -67   41     53     2  L2      

 7335 (KASHIM)
 7335 2000/ 4/12  0:27  19.8    11  0       -32   38     82     3  L2      
 7335 2000/ 4/18  1:11  26.8    15  0        70   27     64     4  L2      

 7339 (TATEYA)
 7339 2000/ 4/13 12:45   9.4     6  1        75  -63     16     5  L2      

 7806 (METFI2)
 7806 2000/ 4/22  0:54   7.8     5  1       -13   12     25     8  L2      
 7806 2000/ 4/22 23:11  19.6    11  1       -20    2     20    11  L2      

 7811 (BOROWC)
 7811 2000/ 4/13  1:45  33.5    18  0       -25   31     46     5  L2      
 7811 2000/ 4/18 22:29  29.0    13  1       -14   -1     18    11  L2      
 7811 2000/ 4/20 22:49  20.1    12  2        -8    3      8     5  L2      

 7820 (KUNMNG)
 7820 2000/ 4/13 16:19   7.0     5  0 DEL  -193  -42    188     7  L2      
 7820 2000/ 4/18 18:57   1.4     2  0 DEL   112 -183     74     0  L2      
 7820 2000/ 4/19 17:13   8.5     6  1        -4   22     38    10  L2      
 7820 2000/ 4/20 14:49  10.7     7  1 DEL  -247 -145     44    13  L2      
 7820 2000/ 4/20 19: 5  23.2    13  0       -11   28     29    20  L2      
 7820 2000/ 4/22 15: 1   9.0     6  1       -10   22     47     7  L2      
 7820 2000/ 4/24 15:23  27.2    13  1       -62   32     71    22  L2      

 7824 (SANFER)
 7824 2000/ 4/24 22:55  17.1    10  4        49  -14     47     1  L2      

 7835 (GRASSE)
 7835 2000/ 4/12 21:35  35.3     8  0         1    3      7     6  L2      
 7835 2000/ 4/13 23:41  20.4    12  1        -1   -2      3     1  L2      
 7835 2000/ 4/18 22:19  33.0    18  1         5   -2      6     2  L2      
 7835 2000/ 4/20  8:38  39.5    21  0        25    3     26     1  L2      
 7835 2000/ 4/21 21: 1   3.4     3  0         0   -1      1     0  L2      
 7835 2000/ 4/22  0:41  35.0    19  3        17   -1     17     1  L2      
 7835 2000/ 4/22 22:31   7.1     5  1       -21  -11      6     0  L2      
 7835 2000/ 4/25  7:17  21.6    11  1        43    2     41     3  L2      

 7836 (POTSD2)
 7836 2000/ 4/12  0: 0  15.8     8  0       -72   16     44     3  L2      
 7836 2000/ 4/12 22: 1  17.2    10  0       -40   26     27     3  L2      
 7836 2000/ 4/13  2: 5   8.7     5  0       -36   57     34     2  L2      
 7836 2000/ 4/14 22: 9   7.1     5  0        65   39     47     3  L2      
 7836 2000/ 4/16 22:17  27.6    15  1       -12   -3     13     2  L2      
 7836 2000/ 4/20  0:54  11.4     7  0        97  -63     25     8  L2      

 7837 (SHAHAI)
 7837 2000/ 4/15 16:23  19.0    11  1        50   23     19     3  L2      
 7837 2000/ 4/16 14:35  23.2    13  0        72  -16     78     4  L2      

 7838 (SHO   )
 7838 2000/ 4/12 18:19  11.2     7  1        55    3     48     4  L2      
 7838 2000/ 4/16 14:45  31.1    17  0        23   -7     21     4  L2      
 7838 2000/ 4/21 17:13  48.7    17  1       -41    0     40     4  L2      
 7838 2000/ 4/23 13:21  15.0     9  1       -74    0     71     4  L2      
 7838 2000/ 4/24 11:38  23.8    13  1        25   15     27     7  L2      
 7838 2000/ 4/24 15:37  26.1    15  4       -43   59     48     5  L2      

 7839 (GRAZ  )
 7839 2000/ 4/16 22: 1  47.8    16  1         0    0      2     1  L2      
 7839 2000/ 4/17 20:33  15.2     9  0         2   -5      9     8  L2      
 7839 2000/ 4/20  8:47  15.0     9  0         4    0      4     1  L2      
 7839 2000/ 4/20 22:31  44.6    13  1        -1    0      1     1  L2      
 7839 2000/ 4/21  2:27  56.7    23  0         8   -8     18     3  L2      
 7839 2000/ 4/21 20:43  33.0     9  0         1    7      9     4  L2      
 7839 2000/ 4/22  0:31  43.3    23  1         2    0      2     1  L2      
 7839 2000/ 4/22 22:39  51.1    17  0         1    0      4     4  L2      
 7839 2000/ 4/23  2:49  51.5    22  1       -11    2     10     5  L2      
 7839 2000/ 4/23 20:51  47.4    19  1         0    0      8     8  L2      
 7839 2000/ 4/24  0:45  55.0    29  1         5    0      5     1  L2      

 7840 (RGO   )
 7840 2000/ 4/15 23:59  36.8    20  2         0    1      2     2  L2      
 7840 2000/ 4/17  6:27  23.5    11  0         4   -1      3     1  L2      
 7840 2000/ 4/18  0: 9  40.2    16  3         0    0      3     2  L2      
 7840 2000/ 4/19 10:31  11.1     7  0        -9  -17      8     3  L2      
 7840 2000/ 4/24  5:15  21.1    12  1        30   -3     24     3  L2      

 7845 (GRASSM)
 7845 2000/ 4/18  8:25   5.4     4  0 DEL  -141  -82     15     5  L2      
 7845 2000/ 4/20  8:50  19.4    11  1       -48    5     43     2  L2      
 7845 2000/ 4/21  2:23  57.7    23  0        -7    8     20     7  L2      
 7845 2000/ 4/24 22:50  53.8    28  1        -4    0      8     7  L2      
 7845 2000/ 4/25  7: 7  41.3    22  1       -19    1     19     3  L2      
 7845 2000/ 4/25 21: 9  28.6    16  1         2   -5      7     5  L2      

 7849 (STROML)
 7849 2000/ 4/12 10: 7   5.6     4  0        -7    5      4     3  L2      
 7849 2000/ 4/13  7:41  19.4    11  0        -7   -1      7     2  L2      
 7849 2000/ 4/15  8:13  18.7    10  1        10    1     11     2  L2      
 7849 2000/ 4/17  0:23   3.3     3  0 DEL   326 -208     24    15  L2      
 7849 2000/ 4/17  3:48  38.8    17  0         0   -3      6     5  L2      
 7849 2000/ 4/17  8: 1   3.3     3  0 DEL  -209  -96     11     8  L2      
 7849 2000/ 4/17 12:15  28.9    15  1         1   -1      4     3  L2      
 7849 2000/ 4/18  1:46  23.6    13  0       -13   -9      7     3  L2      
 7849 2000/ 4/18  6:11  19.9     4  0        20   -9     25    12  L2      
 7849 2000/ 4/18 10:17  36.6    12  0        -1   -3      6     2  L2      
 7849 2000/ 4/19  0:29  10.9     4  0        22  -29     20    12  L2      
 7849 2000/ 4/19  3:59   0.0     1  0 DEL     0    0      0     0  L2      
 7849 2000/ 4/20  6:49   5.2     4  0 DEL  -139   96     20    10  L2      
 7849 2000/ 4/20 10:39  27.1    12  1        -9    3      8     1  L2      
 7849 2000/ 4/21  8:33  25.2    10  1        11    3      9     3  L2      
 7849 2000/ 4/21 12:56  13.7     8  0        48  -40     17     2  L2      
 7849 2000/ 4/22  2:28  32.6    11  0        21   -7     17     2  L2      
 7849 2000/ 4/22 10:57   9.0     6  0         2  -16      8     2  L2      
 7849 2000/ 4/23  0:47  18.7    11  1        -2    0      3     2  L2      
 7849 2000/ 4/23  8:46  33.2    13  1         0    5      8     3  L2      
 7849 2000/ 4/23 13:18   2.1     2  0 DEL  -119   96      7     0  L2      
 7849 2000/ 4/24  2:35   7.6     5  1        16   11      5     1  L2      
 7849 2000/ 4/24  6:57  27.2    15  1        10    1     10     2  L2      
 7849 2000/ 4/24 11: 5  21.2    10  0         3    6      7     2  L2      
 7849 2000/ 4/25  0:39  20.0    11  0        26   17     11     4  L2      
 7849 2000/ 4/25  4:55  30.0    16  1        -8    2      8     2  L2      

 8834 (WETZL2)
 8834 2000/ 4/14 22: 9   9.2     6  0        23   26     23     3  L2      
 8834 2000/ 4/16  3:57  38.6    19  0         1  -13     24    10  L2      
 8834 2000/ 4/16 22: 1  30.6    17  0       -46   -3     41     3  L2      
 8834 2000/ 4/17  2: 9   5.2     4  0 DEL   120   54     21     6  L2      
 8834 2000/ 4/20  0:43  14.5     9  0         3  -45     40     3  L2      
 8834 2000/ 4/20 22:49  25.2    11  1       -40    5     32     1  L2