Application of '3S' Technology in Surveying and Mapping in the Glaciers on the Qinghai-Tibet Plateau

摘要

Geographic Information System Technology, Global Positioning System Technology, Remote Sensing Technology, collectively known as 3S technology. In the information age, the technology is one of the important technologies for human changes in the Earth's sustainable development research. As the center of the content of the Earth Information Science, along with the surging trend of information technology, it has been a wide range of applications. Through the practical application of 3S technology, this paper maps on the glacier on the Qinghai-Tibet Plateau for a simple exposition.