长江口深水航道整治效益分析——以船舶通航变化为例

Statistical analysis of benefit from regulation engineering in the Yangtze estuary deepwater channel

根据VTS和AIS船舶数据记录,利用AIS船舶航行轨迹线分析及流量统计软件,对长江口深水航道建设不同时期的船舶流量、船舶货运量及船舶的实际吃水情况进行统计分析,从而为深水航道建设带来的航运经济利益推算提供基础数据。

According to the VTS and AIS ship navigation data records, this paper uses software of trajectory analysis and flow statistics to analyze the ship traffic, shipping and the actual ship draft during different periods of construction of the Yangtze estuary deepwater channel. It can provide the computation basis for calculating the shipping economic benefit from the construction of the deepwater channel.