抄録
A software program "concerto" for analysis of satellite laser ranging data has been developed at the National Institute of Information and Communications Technology. To fully utilize the high precision of the range data, this analysis software is equipped with physical models that match or excel the precision of range data. This software has been applied to the following sub-centimeter subjects. First, our LAGEOS orbit agreed to that of other institute, at the level of 5 mm RMS in the radial component and 4 cm RMS in three dimensions. Second, its terrestrial reference frame contributes to define the scale and origin of ITRF2000. Third, it detects the satellite signature effects in AJISAI and GLONASS ranging data. Lastly, it also detects the atmospheric pressure loading displacement of laser ranging stations.
