SYOWA
Syowa positions in COHIG8, COHIG9, COHIG10 and COHIG12 campaigns
( 99NOV08XA, 99NOV10XA, 99NOV11XA, 00FEB10XA ). They were the first analyzed experiments of SYOWA observed together with the global IVS stations.

Positions of SYOWA were estimated in a global solutions. SYOWA was treated as a local station there, i.e. its position was estimated for each experiment separately. No-net-rotation, no-net-translation constraints were imposed on 42 global station whose apriori positions and velocities were set to ITRF97 reference frame. Therefore new reference frame obtained in that solution does not have net translation and net rotation with respect to ITRF97.

Coordinates of SYOWA in ITRF97 system: 

X =  1766194137. -+  6. mm
Y =  1460410906. -+  6. mm
Z = -5932273327. -+ 11. mm
Plots of evolution of vertical component, east component, north component.

Definitions in blokq.dat file: 

...
    SYOWA     +1766194.137D0   +1460410.906D0 -5932273.327D0 3  0.0     7.0 ANTA
...
$$  
  SYOWA 
$$ Processed by L. Petrov 2000.09.12  by using load_spotl
$$ D and SD tides from Schwiderski, Mm, Mf from Egbert, Ssa equilibrium
$$ SYOWA     Antrarctica     lon/lat   39.5831/-69.0064
  .00588 .00388 .00181 .00105 .00642 .00776 .00230 .00172 .00088 .00042 .00064 
  .00254 .00110 .00055 .00033 .00091 .00122 .00036 .00025 .00004 .00003 .00005 
  .00251 .00163 .00061 .00041 .00109 .00143 .00039 .00034 .00013 .00006 .00008  
   -99.2  -93.7  -88.3 -111.6  118.8  122.0  118.3  112.6  162.6  170.7  180.0  
    19.8   81.0    3.1   77.0   16.3    7.6   11.2   -0.3  -12.4  -33.2  180.0 
  -114.0  -89.3 -102.5  -93.0  154.1  129.6  144.0  115.4  146.0  163.2    0.0
Excerpts of spool files for experiments COHIG8, COHIG9, COHIG10, COHIG12.

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Last update: 29-SEP-2000 18:47:14