{"id":1908,"date":"2020-07-13T14:10:02","date_gmt":"2020-07-13T14:10:02","guid":{"rendered":"https:\/\/meridian.cs.dal.ca\/?page_id=1908"},"modified":"2023-03-28T02:22:31","modified_gmt":"2023-03-28T02:22:31","slug":"vessel-tracking-data","status":"publish","type":"page","link":"https:\/\/meridian.cs.dal.ca\/fr\/vessel-tracking-data\/","title":{"rendered":"Suivi des navires"},"content":{"rendered":"<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column content_column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p>Les syst\u00e8mes d'identification automatique (AIS) sont une technologie d\u00e9velopp\u00e9e pour communiquer aux autorit\u00e9s c\u00f4ti\u00e8res et de mani\u00e8re continue et automatique les informations relatives aux navires. Les messages communiqu\u00e9s via AIS incluent des d\u00e9tails tels que la position des navires ainsi que divers rapports d\u2019\u00e9tat des navires, tous d\u00e9finis dans la sp\u00e9cification AIS. Ces messages sont transmis librement et peuvent \u00eatre interpr\u00e9t\u00e9s (et stock\u00e9s) par des transpondeurs AIS disponibles dans le commerce. <\/p>\n\n\n\n<p>The historical data made available by exactEarth (now spire global) and through a MERIDIAN  collaboration, includes AIS ship reports over the North American region  (Can-US-Mex EEZ), and represents a valuable resource in describing the  movements and patterns of marine vessels.  <\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/meridian.cs.dal.ca\/wp-content\/uploads\/2019\/12\/Projects_VesselTracking.png\" alt=\"\" class=\"wp-image-1462\" width=\"444\" height=\"369\" srcset=\"https:\/\/meridian.cs.dal.ca\/wp-content\/uploads\/2019\/12\/Projects_VesselTracking.png 887w, https:\/\/meridian.cs.dal.ca\/wp-content\/uploads\/2019\/12\/Projects_VesselTracking-300x249.png 300w, https:\/\/meridian.cs.dal.ca\/wp-content\/uploads\/2019\/12\/Projects_VesselTracking-768x638.png 768w\" sizes=\"auto, (max-width: 444px) 100vw, 444px\" \/><figcaption class=\"wp-element-caption\">\u00c9tendue des donn\u00e9es S-AIS, graphique d'intensit\u00e9 de l'\u00e9chantillon<\/figcaption><\/figure><\/div>\n\n\n<p>MERIDIAN is pleased to announce that, in partnership with exactEarth Ltd. (now spire global), a large portion of the historical exactAIS Archive\u00ae data are now available. A total of 12 licenses for data access are accessible to MERIDIAN collaborators through application and allocated on a first-come-first-served basis.<\/p>\n\n\n\n<p>Les donn\u00e9es mises \u00e0 disposition vont de janvier 2013 \u00e0 aujourd'hui et de nouvelles donn\u00e9es sont fournies tous les mois jusqu'en d\u00e9cembre 2020. Les fichiers de donn\u00e9es sont fournis au format NM4 brut et non analys\u00e9, ainsi qu'au format CSV.  <\/p>\n\n\n\n<p>En plus de faciliter la pr\u00e9paration de sous-ensembles de donn\u00e9es globales selon les besoins, il est possible de d\u00e9velopper certains produits d\u00e9riv\u00e9s (par exemple, des couches SIG) \u00e0 partir de l'ensemble de donn\u00e9es. Ce service est disponible pour aider les applications de groupes ne disposant pas toujours de l'expertise ou des ressources n\u00e9cessaires pour traiter ou utiliser les donn\u00e9es sous leur forme brute. Des conseils g\u00e9n\u00e9raux sur l'utilisation des donn\u00e9es AIS sont \u00e9galement disponibles, en amont des demandes d'acc\u00e8s ult\u00e9rieur afin de permettre une d\u00e9limitation appropri\u00e9e des demandes. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Admissibilit\u00e9<\/h2>\n\n\n\n<p>Collaborators with MERIDIAN are invited to apply on behalf of their  group. Data use is limited to non-commercial collaborations with the  MERIDIAN Research and Development program and data may not be used or  shared with any other organizations or third parties.  <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Application<\/h2>\n\n\n\n<p>Si vous souhaitez collaborer avec nous, MERIDIAN, et que vous pouvez utiliser l'une de nos licences de donn\u00e9es AIS, nous vous invitons \u00e0 faire une demande d'acc\u00e8s. En raison du nombre limit\u00e9 de licences disponibles, la pr\u00e9f\u00e9rence sera donn\u00e9e aux projets faisant un usage significatif et \/ ou novateur des donn\u00e9es AIS. En outre, une attention particuli\u00e8re sera accord\u00e9e aux projets pour lesquels les donn\u00e9es AIS peuvent r\u00e9pondre \u00e0 des besoins qui, autrement, resteraient insatisfaits via d'autres sources de donn\u00e9es.   <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Processus d'examen et de notification<\/h2>\n\n\n\n<p>The Data Manager and Senior Data Analyst will review all applications.  Applicants will be notified of the review outcome by email; the goal is  to have responses to all applications within a month. <\/p>\n\n\n\n<p>Please include a detailed description of the temporal and spatial scope of AIS data required as well as the expected impact of the data resource on the overall results of the project.<\/p>\n\n\n\n<h1><a href=\"mailto:matthew.smith@dal.ca, rgehrmann@dal.ca, meridian@dal.ca\">Contact<\/a><\/h1>\n<\/div>\n\n\n\n<div class=\"wp-block-column link_column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<h5 class=\"wp-block-heading\">Liens connexes<\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/bit.ly\/2N20p2V\">Sp\u00e9cification AIS<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/meridian.cs.dal.ca\/fr\/2023\/02\/24\/vessel-traffic-data-from-antenna-installed-at-sandy-cove\/\">AIS antenna installation<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aisdb.meridian.cs.dal.ca\/doc\/readme.html\">Open-source software AISDB<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aisdb.meridian.cs.dal.ca\/\">AIS data live feed<\/a><\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\">Partenaires<\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.exactearth.com\/\">exactEarth Ltd. (now spire global)<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-wide\"\/>","protected":false},"excerpt":{"rendered":"<p>Automatic Identification Systems (AIS) are a technology developed to communicate vessel information between vessels and from vessels to coastal authorities on a continuous and automatic basis. Messages communicated via AIS include details such as vessel positions as well as various vessel status reports, all of which defined within the AIS [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1908","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/meridian.cs.dal.ca\/fr\/wp-json\/wp\/v2\/pages\/1908","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/meridian.cs.dal.ca\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/meridian.cs.dal.ca\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/meridian.cs.dal.ca\/fr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/meridian.cs.dal.ca\/fr\/wp-json\/wp\/v2\/comments?post=1908"}],"version-history":[{"count":9,"href":"https:\/\/meridian.cs.dal.ca\/fr\/wp-json\/wp\/v2\/pages\/1908\/revisions"}],"predecessor-version":[{"id":2713,"href":"https:\/\/meridian.cs.dal.ca\/fr\/wp-json\/wp\/v2\/pages\/1908\/revisions\/2713"}],"wp:attachment":[{"href":"https:\/\/meridian.cs.dal.ca\/fr\/wp-json\/wp\/v2\/media?parent=1908"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}