数据库本身往往不包含关于大地基准点的信息，所以您必须从创建坐标的应用程序中查明大地基准点。

Usually, the database itself contains no information about its geodetic datum, so you must find this out from the application that created the coordinates.

尽管国内经济增长缓慢，加拿大央行提高25个基准点，1%的利率。

Canada's central bank raised interest rates by 25 basis points to 1%, despite slowing growth in the country.

中国和印度的高阶经理人也正在取得类似的斩获，但是他们的基准点较低。

Senior managers in China and India are reaping similar gains, but from a lower base.

本文根据园内接正六边形的性质，提出了400米半园式田径场增加基准点的设想。

According to the characteristic of a circular inseribed regular hexagon, this paper proposes an idea of bettering the 400-metre semi - circular trackfeld ground by adding base-points to it.

地理和投影坐标系都包含对地球形状的假设(一个略扁的球体)；这称为大地基准点。

Both geographic and projected coordinate systems include a definition of the assumed shape of the earth (a flattened sphere); this is called the geodetic datum.