By using the results of changing rate of the baseline lengths from Shanghai VLBI station to 13 international VLBI stations, respectively, the vertical and horizontal velocities of Shanghai VLBI station are re estimate...By using the results of changing rate of the baseline lengths from Shanghai VLBI station to 13 international VLBI stations, respectively, the vertical and horizontal velocities of Shanghai VLBI station are re estimated by means of the Least Square Fit method based on the international VLBI station velocities of ITRF96, and the Euler vectors of Eurasian tectonic plate of Sillard et al (1998). The results are such the vertical velocity: -1 86±0 84 mm/yr, horizontal velocity and its local azimuth: 14 24±0 97 mm/yr, E -12° 49±2° 98 S. If the NNR NUVEL 1A model is used instead of the Euler vectors of Sillard et al., the corresponding results are such -1 86±0 84 mm/yr, 10 56±0 96 mm/yr, E -16° 07±4° 06 S. In addition, the corresponding results for the Urumqi VLBI station are also estimated.展开更多
文摘By using the results of changing rate of the baseline lengths from Shanghai VLBI station to 13 international VLBI stations, respectively, the vertical and horizontal velocities of Shanghai VLBI station are re estimated by means of the Least Square Fit method based on the international VLBI station velocities of ITRF96, and the Euler vectors of Eurasian tectonic plate of Sillard et al (1998). The results are such the vertical velocity: -1 86±0 84 mm/yr, horizontal velocity and its local azimuth: 14 24±0 97 mm/yr, E -12° 49±2° 98 S. If the NNR NUVEL 1A model is used instead of the Euler vectors of Sillard et al., the corresponding results are such -1 86±0 84 mm/yr, 10 56±0 96 mm/yr, E -16° 07±4° 06 S. In addition, the corresponding results for the Urumqi VLBI station are also estimated.
