摘要
讨论了出区地形变化较大,在进行GPS高程转换时所应加入的地形改正,给出了改正公式。
There are bigger topographi changes in mountain areas,so the topographic - correction should be added to the GPS height transformation. Correction formula is given.
出处
《东北测绘》
2000年第1期13-13,共1页
Northeast Surveying and Mapping