EPLWW3S 2011: 2011 INTERNATIONAL CONFERENCE ON ECOLOGICAL PROTECTION OF LAKES-WETLANDS-WATERSHED AND APPLICATION OF 3S TECHNOLOGY, VOL 1
年：
2011
页码：
60-63
会议名称：
2011 International Conference on Ecological Protection of Lakes-Wetlands-Watershed and Application of 3S Technology（EPLWW3S 2011）
会议论文集名称：
Proceedings of 2011 International Conference on Ecological Protection of Lakes-Wetlands-Watershed and Application of 3S Technology（EPLWW3S 2011 V1）
会议时间：
2011-06-25
会议地点：
中国江西南昌
基金类别：
Supported by Youth Scientific Research Foundation of Central South University of Forestry & Technology (101-0828) or (2009047B);the Teaching Research Foundation or 2010 Higher Education Reform and Curriculum Teaching/Learning Reform Research Foundation of Central South University of Forestry and Technology ([2011]-19-12) or (2010-06-15A);Supported by Introduction High-Level Personnel Scientific Research Foundation of Central South University of Forestry & Technology (101-0192) or (2009-6-12A)
机构署名：
本校为第一且通讯机构
院系归属：
计算机与信息工程学院
摘要：
GPS then started a new era of navigation. Even though the system is very sophisticated the user does not have to be an expert to use it. The devices have become so small that they can be carried around without any difficulty to any place. So it can be seen as a tool that introduced accurate navigation to the masses. Its success can also be measured by the fact that other nations are also implementing similar systems. The combined use of GPS and these systems will lead to better availability and more precise positioning. Also the scheduled launches of new satellites will increase the accuracy o...
