The worldwide system also supports a wide range of civil, scientific and commercial functions - from air traffic control to the Internet - with precision location and timing information.

由于具有精确的定位和授时能力，该系统还广泛的支持民用、科研以及商业应用，从空中交通管制到互联网。

youdao

Describe their location, systems, access approaches, source data traffic and update frequency, data security, and data quality.

描述其位置、系统、访问方法、源数据流通和更新频率、数据安全性和数据质量。

youdao

Gradually being deployed worldwide, ADS-B improves upon the radar-based systems that air traffic controllers and pilots rely on to find out the location and velocity of aircraft in their vicinity.

随着ADS - B在全球范围的使用，它改进了空管人员和飞行员用于确定附近飞机位置和速度的雷达系统。

youdao

Nokia has the pieces it needs to begin integrating GPS and cellular communication into all kinds of devices that will offer better real-time traffic, weather and location Web services than a single-function GPS alone can.

FORBES: Nokia Redraws The Map

Enterprises can deploy M2M technology now to reduce the cost of field service management through remote maintenance, they can optimize fleet scheduling with real-time location and traffic data and they can tap into new business models such as usage-based (or pay-as-you) go billing.

FORBES: The Massive M2M Business Opportunity (Part 3)

Current companies include Inrix, a fast-growing navigation and traffic technology company, and Awarepoint, which builds real-time location systems for hospitals.

FORBES: Brian Ascher