https://globaltradedata.wto.org/ en https://globaltradedata.wto.org/node/15740 <div class="container mx-auto m-0 p-0"> <div class="row g-0"> <span class="field field--name-title field--type-string field--label-hidden">AIS UN Global Platform</span> </div> </div><span class="field field--name-uid field--type-entity-reference field--label-hidden"><span>Tracker</span></span> <span class="field field--name-created field--type-created field--label-hidden">Tue, 01/17/2023 - 08:52</span> <div class="field field--name-field-link field--type-string field--label-hidden field__item">https://unstats.un.org/wiki/display/AIS/Overview+of+AIS+dataset</div> <div class="clearfix text-formatted field field--name-body field--type-text-with-summary field--label-above"> <div class="field__label">Description</div> <div class="field__item"><p>AIS data is collected at several places around the world from land-based stations and satellites. Allowing for real-time geo-tracking and identification for equipped vessels, the AIS data promises to map and describe certain marine human activities. The automatic identification system (AIS) is a tracking system for ships, originally developed for collision avoidance. In the recent years, it is also used for analyses from various fields. The data is automatically transmitted every few seconds over very high frequency (VHF) radios from approximately 100,000 vessels worldwide.</p> </div> </div> <a href="/taxonomy/term/28" hreflang="en">Maritime Tracking</a> <a href="/taxonomy/term/9" hreflang="en">Real-time</a> <a href="/taxonomy/term/135" hreflang="en">Global</a> <div class="field field--name-field-type-of-organisation field--type-entity-reference field--label-above"> <div class="field__label">Type of Resource</div> <div class="field__item"><a href="/taxonomy/term/2" hreflang="en">Open source data</a></div> </div> Tue, 17 Jan 2023 06:52:29 +0000 Tracker 15740 at https://globaltradedata.wto.org