2013 Passenger Vessel Density
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https://www.fisheries.noaa.gov/inport/item/48935
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资源简介：
Automatic Identification Systems (AIS) are a navigation safety device that transmits and monitors the location and characteristics of many vessels in U.S. and international waters in real-time. This dataset represents the density of passenger vessel traffic in 2013 for the contiguous United States offshore waters from passenger vessels with AIS transponders in 100 meter grid cells. The dataset...
自动识别系统（AIS）是一种导航安全设备，能够实时传输和监控美国及国际水域中众多船舶的位置和特性。本数据集呈现了2013年美国大陆沿岸海域的客船交通密度，数据来源于配备AIS应答器的客船，并在100米网格单元中记录。该数据集...
提供机构：
NOAA Fisheries
