数字线划图(DLG)中多高程基准统一方法

胡耀锋, 林鸿, 张鹏程

Research on Unified Method of Multiple Vertical Datum in Digital Line Drawing(DLG)

HU Yaofeng, LIN Hong, ZHANG Pengcheng

测绘通报 . 2016, (6): 109 -112 . DOI: 10.13474/j.cnki.11-2246.2016.0203