论文部分内容阅读
3Ｓ技术是遥感 (ＲｅｍｏｔｅＳｅｎｓｉｎｇ ,ＲＳ)、地理信息系统 (ＧｅｏｇｒａｐｈｉｃａｌＩｎｆｏｒｍａｔｉｏｎＳｙｓ ｔｅｍ ,ＧＩＳ)和全球定位系统 (ＧｌｏｂａｌＰｏｓｉｔｉｏｎＳｙｓｔｅｍ ,ＧＰＳ)的统称。因为这三个概念的英文名称中都含有一个以Ｓ开头的单词
The 3S technology is the general term of Remote Sensing (RS), Geographical Information System (GIS) and Global Positioning System (GPS). Because the English names of these three concepts all contain a word beginning with S.