水准面 meaning in English

geoid
level mark
level plane
level surface
levelsurface
water-level

For cartographical purposes heights are necessarily recorded above the geoid (sea-level) .
就制图的目的来说，所以需记录的高程是高出大地水准面（海平面）的高程。
In general the accuracy of geoidal heights, as given by spirit leveling, much exceeds that of any other system .
一般说来，水准测量测出的大地水准面高程的精度，远远超过任何其它方法的精度。
Determination of fuxin quasi - geoid without gravity data
无重力数据情况下阜新似大地水准面的确定
Cogeoid of the condensation reduction
压缩改正调整大地水准面
The level at which the ground surface meets the foundation of a building
参考水准面地表面与建筑物基础相遇的高度

More: Next