City Routing Velocity Estimation Model under theEnvironment of Lack of Floating Car Data

• 作 者: Chun Liu Nan Li Meixian Huang
• 机 构: 不详
• 出 处: 地理信息系统(英文)
• 发表日期: 2012年1期
• 关键词: ROAD Network Multi Linear Regression FLOATING CAR Data (FCD) VELOCITY Estimation

After introducing the principle of float car data (FCD), this paper gives the primary flow of pre-handing and map- matching of the FCD. After analyzing the percentage of coverage of FCD on the road network, large quantity of heritage database of routing s