大地水准面

例句：

1. 1. The measurement of the earth's gravity field is crucial for understanding the dynamics of the planet.
   地球重力场的测量对于理解地球的动态至关重要。
2. 2. In this study, we used a high-precision instrument to measure the height of the geoid surface.
   在这项研究中，我们使用高精度仪器来测量大地水准面的高度。
3. 3. The geoid surface plays a significant role in determining the distribution of water and other resources on Earth'ssurface.
   大地水准面在确定地球表面水资源和其他资源分布方面起着重要作用。