摘要
介绍了LBS的起源、定义、系统组成和相关技术;着重介绍了LBS在国外的发展和现状,以及与GPS技术的关系。
In this paper, LBS is introduced. The progress history, definition, system construction and related technologies of LBS ard concluded in this paper, especially the relationshop between the GPS technology and LBS are pointed out. Comparing with the existing situation and development of LBS o-verseas.
出处
《全球定位系统》
2002年第4期40-42,共3页
Gnss World of China
