CHAMP Global Earth Gravity Field Model
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下载链接：
https://cmr.earthdata.nasa.gov/search/concepts/C1214586631-SCIOPS.html
下载链接
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资源简介：
The spherical harmonic model, called EIGEN-2 , results from CHAMP tracking data
from 2000-07-30 to 2001-12-31 (Sep00, Jan01 to Aug01 excluded).
提供机构：
SCIOPS
