select_mmis_AISdata
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资源简介：
The select_mmsi.xls file is the MMIS number were selected. The information include the gear type of each vessel, the startdate and enddate of random selected 5000 position points. The txt files are the raw information of each position points for all vessel.
提供机构：
Yang, Shenglong创建时间：
2020-12-29
