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。
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.
地理信息系统(GIS)，全球定位系统(GPS)和遥感(RS)技术的出现为研究野生动物对全球变化的宏观行为响应提供了条件。
Geographic Information System (GIS), globe Position System (GPS) and Remote Sensing (RS) provide new means for studying macro-behavioral responses of wildlife to globe changes.
本文从介绍遥感、地理信息系统、全球定位系统在建设农业灾害监测信息系统中的特点和优势出发，阐述了“3s”技术在农业灾害监测信息系统中的作用。
This paper introduces the strong points and features of the "3s" technology in the agriculture disaster monitor information system, and expatiates their functions used in the system.
应用推荐