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日本2003年至2006年的SLR研究(摘录)
摘自
博主按: 日本1986年即发射了可用于地球动力学的激光测距卫Ajisai,
1986至1994年已经获取了20000圈观测数据.这颗轨道高度约1500千米
的卫星比较容易观测.
INTERNATIONAL
INTERNATIONAL ASSOCIATION OF GEODESY (JAPAN)
Report of the Geodetic Works in
for the Period January 2003 to December 2006
NATIONAL REPORT TO THE XXIV GENERAL ASSEMBLY
JULY 2 – JULY 13, 2007
Edited by the Geodetic Society of
THE GEODETIC SOCIETY OF
Precise orbit analysis, mainly of satellite laser ranging (SLR) data, has been studied in NICT. Otsubo and Appleby (2003) quantified the optical response of spherical laser ranging satellites such as LAGEOS, AJISAI and ETALON, and revealed that the center-of-mass correction of these satellites can be dependent on the types of terrestrial SLR systems. The result of this study is listed in the website of International Laser Ranging Service (http://ilrs.gsfc.nasa.gov/). Crustal deformation is monitored in a regional SLR network around
The spin motion of LAGEOS satellites was intensively investigated in collaboration with worldwide institutes. Otsubo et al. (2004) developed a photometry system at the Natural Environment Research Council Space Geodesy Facility at
Japan Aerospace Exploration Agency (JAXA) developed a satellite laser ranging system with an13optical telescope of
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