coordinate systems

基本解释

Conversion library for geography to screen coordinate systems.
用来实现地理到屏幕坐标系统的变换库
The different approaches yield the same answer because they basically pick the same point from two different coordinate systems.
不同的方法得到相同的结果，因为它们都从不同的坐标系中选择相同的点。
Note that SRS names and IDs are arbitrary and local to each database, but the underlying coordinate systems are often predefined, with reference to industry authorities.
注意，SRS 名称和 ID 是任意的，而且是每个数据库本地的，但是底层的坐标系常常是根据行业特权而预定义的。

U.S.government and military officials are working on better cyber-defense systems and trying to coordinate efforts.

For example, command and control systems would coordinate precision strikes and electronic warfare by locating, tracking, attacking, and assessing the damage to enemy targets.
CENTERFORSECURITYPOLICY: Center for Security Policy Chinese Information Warfare: A Phantom Menace or Emerging Threat? Page: 8