基于多点的区域性椭球确定
吕志鹏 伍吉仓
Determining Regional Ellipsoid Based on Multi-point 
LV Jipeng, WU Jicang
测绘通报 . 2014, (10): 11 -14 .  DOI: 10.13474/j.cnki.11-2246.2014.0317