高程基准面

大地水准面或似大地水准面是获取地理空间信息的高程基准面。

Geiod or quasi-geoid is a height datum for acquiring geospatial information .

整体结构高程基准面采用理论深度基准面。主要包括三个部分：软基处理、围堰、填料。

The overall structure of the height datum using the theoretical depth datum . , Mainly includes three parts : the soft foundation treatment , cofferdam , packing .

华南沿海地区的高程基准面

Elevation datum in the coastal area of South China

中国大陆和香港高程基准面重力位差的测定

Measurement of difference of gravity potentials between height datums of the mainland and Hong Kong

确定了香港主要高程基准面与我国1956黄海高程基准面的重力位差。

The geo-potential difference between Hong Kong Principal Datum and1956 yellow sea height datum of China was determined in the paper .

本文仅讨论永久性潮汐对重力基准、高程基准、大地水准面、垂线偏差等方面的影响。

In the paper only the influences of permanent tides on the gravity datum , height datum , geoid and deflections of the vertical are discussed .