全国一等水准点高程近20年变化分析
王文利, 郭春喜, 丁黎, 赵红
Elevation change analysis of the national first order leveling points in recent 20 years
WANG Wenli, GUO Chunxi, DING Li, ZHAO Hong
测绘学报 . 2019, (1): 1 -8 .  DOI: 10.11947/j.AGCS.2019.20170589