航空機観測による湾内船舶の交通流解析

概要

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MSS (Multi Spectra Scanner) data and aerial photograph of sea surface which are observed with a plane contain many informations of marine traffic flow. Analyzing these data, statistical properties of marine traffic in broad area are extracted with less hours working and expenses than the data of traditional marine traffic observation with radar and eye-measurement. That properties are following, (1) average number of ships per square kilometer of each devided area, (2) distribution of ship's course of each devided area, (3) average number of track crossing (collision danger index) of each devided area, (4) distribution of crossing angle, and etc. Although acuracy of MSS data is lower than the aerial photograph data, there is a special merit that those data will be obtained even in night.
公益社団法人日本航海学会の論文
1981-09-15