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浏览/检索结果: 共4条，第1-4条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 A new method to determine the gravity field of small bodies from line-of-sight acceleration data 期刊论文 RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2019, 卷号: 19, 期号: 3, 页码: 10 作者:  Jian, Nian-Chuan;  Yan, Jian-Guo;  Ping, Jin-Song;  Barriot, Jean-Pierre;  Rodriguez, J. Alexis P. 收藏  |  浏览/下载：36/0  |  提交时间：2019/05/23 line of sight acceleration  Doppler  celestial mechanics   A new method to determine the gravity field of small bodies from line-of-sight acceleration data 期刊论文 RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2019, 卷号: 19, 期号: 3, 页码: 10 作者:  Jian, Nian-Chuan;  Yan, Jian-Guo;  Ping, Jin-Song;  Barriot, Jean-Pierre;  Rodriguez, J. Alexis P. 收藏  |  浏览/下载：8/0  |  提交时间：2020/03/10 line of sight acceleration  Doppler  celestial mechanics   Three-frequency BDS precise point positioning ambiguity resolution based on raw observables 期刊论文 JOURNAL OF GEODESY, 2018, 卷号: 92, 期号: 12 作者:  Li, Pan;  Zhang, Xiaohong;  Ge, Maorong;  Schuh, Harald 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/05 BeiDou  Precise point positioning  Triple-frequency ambiguity resolution  Raw observable model   Ionospheric effects in uncalibrated phase delay estimation and ambiguity-fixed PPP based on raw observable model 期刊论文 JOURNAL OF GEODESY, 2015, 卷号: 89, 期号: 5 作者:  Gu, Shengfeng;  Shi, Chuang;  Lou, Yidong;  Liu, Jingnan 收藏  |  浏览/下载：11/0  |  提交时间：2019/12/05 Raw observable processing  Ionosphere model  Uncalibrated phase delay  Ambiguity resolution  Precise point positioning