A geographical information system containing details of household water use and sanitation in the villages was built using data obtained by a global positioning system survey.
采用全球定位系统调查获得的数据,建立一个地理信息系统,包含村庄中家庭用水和卫生用水的详细情况。
In the foreseeable future, or even the global positioning system will be allocated to the hands of individual soldiers, so as to combat their highly accurate location and time information.
在可以预见的未来,全球定位系统甚至会分配至单个士兵手中,从而为他们的作战提供高度准确的位置和时间信息。
The CATT Lab collects information from many sources, including roadside devices, GPS - or global positioning system - equipment and wireless phones.
CATT实验室从多方面收集信息,包括路边设备,以及设备或手机上安装的全球定位系统(GPS)。
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