长基线航空重力测量精度分析
李瑞, 舒晴, 骆遥, 王晨阳, 高维, 周坚鑫

The precision of airborne gravimetry under the condition of long baselines
Li Rui, Shu Qing, Luo Yao, Wang Chen-Yang, Gao Wei, Zhou Jian-Xin
图1 测线卫星数最小值
Fig.1 The minimum value of space vehicles of survey line