Such a use of GPS requires specially equipped carrier tracking receivers.
Kinematic GPS techniques can be used to locate aircraft accurately in flight.
The GPS app will merge paths from different origins into one.
这个导航应用会把来自不同起点的路线汇合成一条线路。
The fork was marked clearly on the GPS as a decision point.
那个岔路口在导航上被清楚地标成一个需要选择方向的地点。
The GPS always shows due north for the main highway entrance.
导航在高速公路主入口那里一直指示的是正北方向。
Many people use their cellphone as a GPS navigator in unfamiliar cities.
很多人在陌生的城市会用手机导航。
Accurate mapping and surveying is another area in which GPS is expanding.
精确绘图和测量是全球定位系统正在扩展的另一领域。
A seismic monitoring network based on GPS positioning techniques has been designed.
现已设计了以全球定位系统定位技术为基础的地震监测网络。
Permanent GPS stations for weather monitoring are now under development.
目前正在发展用于天气监测的永久性全球定位系统台站。
A built-in GPS receiver facilitates pointing of the antenna and provides positioning information.
一内装全球定位系统接收器帮助天线定向并提供定位信息。
Carrier-phase tracking of GPS signals has resulted in a revolution in land surveying.
全球定位系统信号的载波相位跟踪带来了大地勘测的一场革命。
Precise GPS timing also has the potential to improve mobile cellular communications significantly.
精确的全球定位系统计时还有可能大大改进移动电话通信。
Tracking or GPS sources were used by a few countries.
若干国家使用追踪来源或全球定位系统来源。