{"id":57410,"date":"2024-12-13T10:50:51","date_gmt":"2024-12-13T15:50:51","guid":{"rendered":"https:\/\/globalfishingwatch.org\/?post_type=ht_kb&#038;p=57410"},"modified":"2024-12-13T10:50:51","modified_gmt":"2024-12-13T15:50:51","slug":"octubre-de-2024-a-que-se-refiere-la-actualizacion-de-datos-de-visitas-al-puerto-para-los-datos-descargados-anteriormente","status":"publish","type":"ht_kb","link":"https:\/\/globalfishingwatch.org\/es\/faqs\/octubre-de-2024-a-que-se-refiere-la-actualizacion-de-datos-de-visitas-al-puerto-para-los-datos-descargados-anteriormente\/","title":{"rendered":"Octubre de 2024: \u00bfA qu\u00e9 se refiere la actualizaci\u00f3n de datos de visitas al puerto para los datos descargados anteriormente?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"57410\" class=\"elementor elementor-57410\" data-elementor-post-type=\"ht_kb\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7bcfa1f1 e-flex e-con-boxed e-con e-parent\" data-id=\"7bcfa1f1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8b5ae01 elementor-widget elementor-widget-text-editor\" data-id=\"8b5ae01\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In October 2024, Global Fishing Watch released two important improvements to port visit data to resolve errors.<\/p><p><span style=\"font-style: inherit; color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">1. <strong>Port visit data error<\/strong><\/span><\/p><p><span style=\"font-style: inherit; color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">We identified an error affecting a small percentage of confidence 4 level port visits shown on vessel tracks in our APIs and Global Fishing Watch and TMT Vessel Viewer. Some false confidence 4 port visits were created when a vessel moved for &gt;4 hours near anchorages but was not stopping at the anchorage directly. It was common to trigger false port visits in areas where anchorage density is high, for example, if a vessel is transiting through a river system slowly past many anchorages. The fix removed these instances of lower confidence port visits, meaning they are no longer available through the platform but accessible using Global Fishing Watch APIs. About 1.5% of port visits were impacted by this change.<\/span><\/p><p>For reference:<\/p><ul><li><a style=\"font-size: 16px; background-color: #ffffff;\" href=\"https:\/\/globalfishingwatch.org\/map\/\">Our Map<\/a><span style=\"font-size: 16px;\"> displays only high-confidence port visits (referred to as confidence level 4)<\/span><\/li><li><a href=\"https:\/\/globalfishingwatch.org\/our-apis\/documentation#events-api\">Our Public API<\/a> allows users to access lower confidence levels of port visits.<\/li><li><a href=\"https:\/\/globalfishingwatch.org\/data-download\/datasets\/carriers:v20220124\">Our Data Download portal<\/a> is not impacted by this fix since it still uses the previous data pipeline (<a href=\"https:\/\/globalfishingwatch.org\/faqs\/2024-aug-new-release-in-our-ais-data-pipeline-version-3\/#how-will-the-ais-data-pipeline-version-3-updates-affect-the-data-i-download-from-the-data-download-portal\">more details on the latest pipeline version and updates<\/a>).<\/li><\/ul><p>2. <strong>Improved calculation of port visit location and accuracy<\/strong><\/p><p>Previously, the location of a port visit was based on the average location of the port events that make up a port visit (<a style=\"font-style: inherit; font-weight: inherit; font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align); font-size: 16px; background-color: #ffffff;\" href=\"https:\/\/globalfishingwatch.org\/datasets-and-code-anchorages\/\">see definition<\/a><span style=\"background-color: initial; font-style: inherit; font-weight: inherit; color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align); font-size: 16px;\">). Upon review, this could cause an inaccurate location in some instances. Now, we use the intermediate anchorage location, the first Port Stop or Port Gap if a Port Stop does not exist, to provide a more precise location estimate of the actual port visit by the vessel.<\/span><span style=\"background-color: initial; font-style: inherit; font-weight: inherit; color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">\u00a0<\/span><\/p><p>For reference:<\/p><ul><li><a style=\"font-style: inherit; font-weight: inherit; font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align); background-color: #ffffff;\" href=\"https:\/\/globalfishingwatch.org\/map\/\" target=\"_blank\" rel=\"noopener\">Our Map<\/a><span style=\"font-style: inherit; font-weight: inherit; color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">: from October 2024, use the new way to calculate the location of a port visit.<\/span><\/li><li><a style=\"font-style: inherit; font-weight: inherit; font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align); background-color: #ffffff;\" href=\"https:\/\/globalfishingwatch.org\/our-apis\/documentation#events-api\">Our Public API<\/a><span style=\"font-style: inherit; font-weight: inherit; color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">: You can decide which calculation method to use depending on the version of the API dataset. By default API and <\/span><a style=\"font-style: inherit; font-weight: inherit; font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align); background-color: #ffffff;\" href=\"https:\/\/globalfishingwatch.github.io\/gfwr\/\">gfwr<\/a><span style=\"font-style: inherit; font-weight: inherit; color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">, use the new calculation. For more details, please refer to the <\/span><a style=\"font-style: inherit; font-weight: inherit; font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align); background-color: #ffffff;\" href=\"https:\/\/globalfishingwatch.org\/our-apis\/documentation#api-datasets-specific-versions\">API dataset information in the API Portal<\/a><span style=\"font-style: inherit; font-weight: inherit; color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">.<\/span><\/li><li><a style=\"font-style: inherit; font-weight: inherit; font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align); background-color: #ffffff;\" href=\"https:\/\/globalfishingwatch.org\/data-download\/datasets\/carriers:v20220124\">Our Data Download portal<\/a><span style=\"font-style: inherit; font-weight: inherit; color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\"> is not impacted by this fix since it still uses the previous data pipeline (<\/span><a style=\"font-style: inherit; font-weight: inherit; font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align); background-color: #ffffff;\" href=\"https:\/\/globalfishingwatch.org\/faqs\/2024-aug-new-release-in-our-ais-data-pipeline-version-3\/#how-will-the-ais-data-pipeline-version-3-updates-affect-the-data-i-download-from-the-data-download-portal\">more details on the latest pipeline version and updates<\/a><span style=\"font-style: inherit; font-weight: inherit; color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; text-align: var(--text-align);\">).<\/span><\/li><\/ul><p>This can be seen in the example vessel Yue Ma Yu 6888:<\/p><ul><li><a href=\"https:\/\/globalfishingwatch.org\/map\/fishing-activity\/default-public\/vessel\/6ad63fa4f-f859-46ee-8742-7d27233d2cad?start=2023-07-01T00%3A00%3A00.000Z&amp;end=2023-10-01T00%3A00%3A00.000Z&amp;longitude=115.11944804799678&amp;latitude=26.39694856962862&amp;zoom=4.191891206904258&amp;dvIn[0][id]=basemap&amp;dvIn[0][cfg][basemap]=satellite&amp;dvIn[1][id]=vessel-1900b44c7-7d1e-300b-341a-37c32a9c2228&amp;dvIn[1][dvId]=fishing-map-vessel-track-v-3&amp;dvIn[1][cfg][track]=public-global-all-tracks%3Av3.0&amp;dvIn[1][cfg][info]=public-global-vessel-identity%3Av3.0&amp;dvIn[1][cfg][events][0]=public-global-fishing-events%3Av3.0&amp;dvIn[1][cfg][events][1]=public-global-port-visits-events%3Av3.1&amp;dvIn[1][cfg][events][2]=public-global-encounters-events%3Av3.0&amp;dvIn[1][cfg][events][3]=public-global-loitering-events%3Av3.0&amp;dvIn[1][cfg][events][4]=public-global-gaps-events%3Av3.0&amp;dvIn[1][cfg][clr]=%23F95E5E&amp;dvIn[1][deleted]=false&amp;dvIn[2][id]=vms&amp;dvIn[2][cfg][vis]=false&amp;dvIn[3][id]=ais&amp;dvIn[3][cfg][vis]=false&amp;dvIn[4][id]=context-layer-eez&amp;dvIn[4][cfg][vis]=true&amp;tV=vessel&amp;vGRVP=0&amp;timebarSelectedVGId=vessel-group-1729778165782&amp;vGRS=insights&amp;vDi=public-global-vessel-identity%3Av3.0&amp;vIs=selfReportedInfo&amp;vE[0]=fishing&amp;vE[1]=encounter&amp;vE[2]=port_visit&amp;vAm=type&amp;vS=activity&amp;vA=eez&amp;vR=encounters&amp;vVO=true&amp;lTD=&amp;fTD=&amp;tk[0]=public-global-vessel-identity%3Av3.0&amp;vSRi=6ad63fa4f-f859-46ee-8742-7d27233d2cad\">After this change, the port visits are correctly shown in precise coastal location<\/a>.<\/li><li>Before this change the port visit was displayed on land.<\/li><\/ul><ol><li style=\"list-style-type: none;\"><ol><li style=\"list-style-type: none;\">\u00a0<\/li><\/ol><\/li><\/ol><ol><li style=\"list-style-type: none;\">\u00a0<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>En octubre de 2024, Global Fishing Watch introdujo dos actualizaciones clave en los datos de visitas a puertos con el fin de corregir errores y mejorar su precisi\u00f3n. Correcci\u00f3n de errores en los datos de visitas a puertos Identificamos un error que afectaba a un peque\u00f1o porcentaje de visitas a puertos con un nivel de [&hellip;]<\/p>\n","protected":false},"author":12,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"normal-width-container","site-content-style":"boxed","site-sidebar-style":"boxed","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"ht-kb-category":[],"ht-kb-tag":[],"class_list":["post-57410","ht_kb","type-ht_kb","status-publish","format-standard","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/globalfishingwatch.org\/es\/wp-json\/wp\/v2\/ht-kb\/57410","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/globalfishingwatch.org\/es\/wp-json\/wp\/v2\/ht-kb"}],"about":[{"href":"https:\/\/globalfishingwatch.org\/es\/wp-json\/wp\/v2\/types\/ht_kb"}],"author":[{"embeddable":true,"href":"https:\/\/globalfishingwatch.org\/es\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/globalfishingwatch.org\/es\/wp-json\/wp\/v2\/comments?post=57410"}],"version-history":[{"count":2,"href":"https:\/\/globalfishingwatch.org\/es\/wp-json\/wp\/v2\/ht-kb\/57410\/revisions"}],"predecessor-version":[{"id":57415,"href":"https:\/\/globalfishingwatch.org\/es\/wp-json\/wp\/v2\/ht-kb\/57410\/revisions\/57415"}],"wp:attachment":[{"href":"https:\/\/globalfishingwatch.org\/es\/wp-json\/wp\/v2\/media?parent=57410"}],"wp:term":[{"taxonomy":"ht_kb_category","embeddable":true,"href":"https:\/\/globalfishingwatch.org\/es\/wp-json\/wp\/v2\/ht-kb-category?post=57410"},{"taxonomy":"ht_kb_tag","embeddable":true,"href":"https:\/\/globalfishingwatch.org\/es\/wp-json\/wp\/v2\/ht-kb-tag?post=57410"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}