BELB
66018S001
BEMB
66018S002
DM#393
BEMB new station since 21-FEB-2005
BEMB is not
in ITRF2005
Preliminary
computations:
Local tie
from SIMB is
BEMB
66018S002 BELB 66018S001 11.387 -77.812 9.579 0.002
BELB
position in ITRF2005 is
BELB 2000.0
1106058.016 -763816.780 -6214233.653 0.39 -10.18 8.64
So, using
the tie, we get
BEMB 2000.0
1106046.629 -763738.968 -6214243.232 0.39 -10.18 8.64
From DORIS
solution (tf_070515a), fixing the velocity to ITRF2005, we get:
2000.0 BEMB
1106046.6312 -763738.9960 -6214243.2244 0.39 -10.18 8.64
statistics
BEMB XYZ 0.0010 0.0010 0.0010 63
so this is
a good control, difference is (in XYZ-mm) = 2 -28 8
From more
recent DORIS solution (ign07d02), by fixing the velocity we get :
2000.0 BEMB
1106046.6478 -763738.9621 -6214243.2456 0.39 -10.18 8.64
statistics
BEMB XYZ 0.0013 0.0009 0.0013 103
And for
BELB, we have :
2000.0 BELB
1106058.0141 -763816.7799 -6214233.6496 0.39 -10.18 8.64
statistics
BELB XYZ 0.0033 0.0037 0.0035 7
So both
ITRF2005 positions (BELB and BEMVB) can be directly adopted
Recommendation: