Ship's Traffic Survey with Synchronized Pair-16mm Cine Camera
H. Ochiai · Nihon Kokai Gakkaishi/Nihon Kōkai Gakkaishi · 1968
To research the traffic flow, amount and etc. in the Kaburako Suido, I have made an testing survey for three days from Feb 7th to 9th 1968. In this paper I reported the cine photographic method with synchronized pair-16mm cine camera. Ship's flow, amount and exceeding speed were carried out very effectually and economically by alone observer.