The management GIS system about geodetic result makes up of surveying mark management system and geodetic result.
测绘大地成果管理GIS系统由测量标志管理系统和大地成果提供系统两部分组成。
Fixed target is adopted as observation mark in marking targets of surveying radar.
雷达空间标校目标时，采用固定觇牌作为观测标志。
Fixed target is adopted as observation mark in marking targets of surveying radar.
雷达空间标校目标时，采用固定觇牌作为观测标志。
应用推荐