课题组利用2003-2007年期间的GRACE卫星的轨道观测数据、星间距离变率、非保守力加速度数据和姿态数据，采用改进短弧积分法(Shen et al, 2013; Chen et al, 2015)解算了自2003至2007的160阶静态重力场模型Tongji-GRACE01。

联系人：陈秋杰教授(qiujiechen@tongji.edu.cn)

l 相关Tongji-GRACE01模型数据下载可点击链接：https://workdrive.zohopublic.com.cn/external/8676f7592df3093840e10bddef42c985f0ee828f794152e4c905db21f28b2326

若下载使用此模型数据，请引用以下参考文献，其提供了该模型相关解算方法等详细信息。

Shen Y, Chen Q, Hsu H, Lou L. (2013). A modified short arc approach for recovering gravity field model. GRACE Science Meeting, Center for Space Research, University of Texas.

Chen Q, Shen Y, Zhang X, Chen W, Hsu H. (2015). Tongji-GRACE01: A GRACE-only static gravity field model recovered from GRACE Level-1B data using modified short arc approach. Advances in Space Research, 56(5): 941-951.

Chen Q, Shen Y, Zhang X, Hsu H, Chen W. (2015). Monthly gravity field models derived from GRACE Level 1B data using a modified short‐arc approach. Journal of Geophysical Research: Solid Earth, 120(3): 1804-1819.