{"id":2939,"date":"2017-05-15T16:35:51","date_gmt":"2017-05-15T15:35:51","guid":{"rendered":"http:\/\/olivier.hoarau.org\/?p=2939"},"modified":"2017-05-15T16:35:51","modified_gmt":"2017-05-15T15:35:51","slug":"windsurf-et-visualisation-gps","status":"publish","type":"post","link":"https:\/\/olivier.hoarau.org\/?p=2939","title":{"rendered":"Windsurf et visualisation GPS"},"content":{"rendered":"<p align=\"justify\">En planche \u00e0 voile j&rsquo;utilise un GPS garmin forerunner 310XT qui est un peu ancien mais encore vaillant. J&rsquo;avais choisi ce mod\u00e8le con\u00e7u pour le triathlon car il \u00e9tait r\u00e9ellement \u00e9tanche \u00e0 50m alors que la plupart des GPS sont \u00e9tanches \u00e0 une simple douche\/pluie (IPX7). Sur cette <a href=\"http:\/\/www.funix.org\/fr\/linux\/index.php?ref=garmin\">page<\/a> on trouvera comment le faire fonctionner sous linux avec sa connexion sans fil ANT+.<\/p>\n<p align=\"justify\">Pour visualiser mes exploits j&rsquo;utilise le plus souvent <a href=\"http:\/\/www.funix.org\/fr\/linux\/index.php?ref=garmin#Turtlesport\">Turtle Sport<\/a>.<\/p>\n<p align=\"justify\"><a href=\"http:\/\/olivier.hoarau.org\/?attachment_id=2941\" rel=\"attachment wp-att-2941\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2941\" src=\"https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/turtlesport-1.jpg?resize=474%2C300\" alt=\"\" width=\"474\" height=\"300\" srcset=\"https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/turtlesport-1.jpg?w=1210&amp;ssl=1 1210w, https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/turtlesport-1.jpg?resize=300%2C190&amp;ssl=1 300w, https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/turtlesport-1.jpg?resize=768%2C487&amp;ssl=1 768w, https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/turtlesport-1.jpg?resize=1024%2C649&amp;ssl=1 1024w, https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/turtlesport-1.jpg?w=948&amp;ssl=1 948w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><\/a>Il est coupl\u00e9 \u00e0 Google earth.<\/p>\n<p align=\"justify\"><a href=\"http:\/\/olivier.hoarau.org\/?attachment_id=2942\" rel=\"attachment wp-att-2942\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2942\" src=\"https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/googleearth-1.jpg?resize=474%2C327\" alt=\"\" width=\"474\" height=\"327\" srcset=\"https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/googleearth-1.jpg?w=968&amp;ssl=1 968w, https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/googleearth-1.jpg?resize=300%2C207&amp;ssl=1 300w, https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/googleearth-1.jpg?resize=768%2C530&amp;ssl=1 768w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><\/a>C&rsquo;est chouette mais il y a quand m\u00eame un inconv\u00e9nient majeur, l&rsquo;ensemble n&rsquo;est pas vraiment pr\u00e9vu pour une planche \u00e0 voile, un kite ou un bateau avec lesquels on souhaite avoir un affichage en n\u0153uds et miles nautiques. Il existe bien <a href=\"http:\/\/gpsactionreplay.free.fr\/\">GPS Action Replay<\/a> et <a href=\"http:\/\/www.gps-speed.com\/download_d.html\">GPSResults<\/a> qui sont sp\u00e9cialis\u00e9s dans le windsurf mais les deux ne sont pas libres et sont payants. Voici donc quelques alternatives.<\/p>\n<p align=\"justify\"><!--more--><\/p>\n<p align=\"justify\">Tout d&rsquo;abord des alternatives en ligne permettant d&rsquo;importer des fichiers de points GPS. On commencera par <a href=\"http:\/\/www.gpsvisualizer.com\/map_input?form=google\">GPS Visualizer<\/a> qui permet d&rsquo;afficher les valeurs en n\u0153uds et miles nautiques et de coloriser la trace en fonction de la vitesse.<\/p>\n<p align=\"justify\"><a href=\"http:\/\/olivier.hoarau.org\/?attachment_id=2943\" rel=\"attachment wp-att-2943\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2943\" src=\"https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/gpsvisualizer.jpg?resize=474%2C470\" alt=\"\" width=\"474\" height=\"470\" srcset=\"https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/gpsvisualizer.jpg?w=711&amp;ssl=1 711w, https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/gpsvisualizer.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/gpsvisualizer.jpg?resize=300%2C297&amp;ssl=1 300w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><\/a>on notera la pointe de vitesse instantan\u00e9e \u00e0 31,1 n\u0153uds \ud83d\ude42 . il existe \u00e9galement My GPS Files qui donne quelque chose comme \u00e7a :<\/p>\n<p align=\"justify\"><a href=\"http:\/\/olivier.hoarau.org\/?attachment_id=2944\" rel=\"attachment wp-att-2944\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2944\" src=\"https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/mygpsfiles.jpg?resize=474%2C193\" alt=\"\" width=\"474\" height=\"193\" srcset=\"https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/mygpsfiles.jpg?w=1355&amp;ssl=1 1355w, https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/mygpsfiles.jpg?resize=300%2C122&amp;ssl=1 300w, https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/mygpsfiles.jpg?resize=768%2C312&amp;ssl=1 768w, https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/mygpsfiles.jpg?resize=1024%2C416&amp;ssl=1 1024w, https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/mygpsfiles.jpg?w=948&amp;ssl=1 948w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><\/a>Il y a toutefois un petit bogue dans l&rsquo;affichage de la vitesse marqu\u00e9e en n\u0153uds mais qui est en km\/h en fait. Le replay de la trace est possible. Les solutions en lignes ne permettent toutefois pas de se constituer une base de donn\u00e9es de ses traces comme avec Turtle Sport.<\/p>\n<p align=\"justify\">Mieux encore, apr\u00e8s tout si on fait de la planche \u00e0 voile, c&rsquo;est quand m\u00eame bien mieux de voir ses traces sur une carte marine. Et bien c&rsquo;est possible avec le logiciel de navigation <a href=\"http:\/\/www.funix.org\/fr\/linux\/index.php?ref=garmin\">OpenCPN<\/a> qui s&rsquo;installe tr\u00e8s bien sous linux. Et voil\u00e0 ce que \u00e7a donne toujours avec la m\u00eame trace et une carte CM93.<\/p>\n<p align=\"justify\"><a href=\"http:\/\/olivier.hoarau.org\/?attachment_id=2945\" rel=\"attachment wp-att-2945\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2945\" src=\"https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/opencpn-windsurf1.jpg?resize=474%2C253\" alt=\"\" width=\"474\" height=\"253\" srcset=\"https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/opencpn-windsurf1.jpg?w=1313&amp;ssl=1 1313w, https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/opencpn-windsurf1.jpg?resize=300%2C160&amp;ssl=1 300w, https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/opencpn-windsurf1.jpg?resize=768%2C410&amp;ssl=1 768w, https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/opencpn-windsurf1.jpg?resize=1024%2C547&amp;ssl=1 1024w, https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/opencpn-windsurf1.jpg?w=948&amp;ssl=1 948w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><\/a>Dans le gestionnaire de routes, on peut importer une trace au format .gpx.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>En planche \u00e0 voile j&rsquo;utilise un GPS garmin forerunner 310XT qui est un peu ancien mais encore vaillant. J&rsquo;avais choisi ce mod\u00e8le con\u00e7u pour le triathlon car il \u00e9tait r\u00e9ellement \u00e9tanche \u00e0 50m alors que la plupart des GPS sont \u00e9tanches \u00e0 une simple douche\/pluie (IPX7). Sur cette page on trouvera comment le faire fonctionner &hellip; <a href=\"https:\/\/olivier.hoarau.org\/?p=2939\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">Windsurf et visualisation GPS<\/span>  <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","_share_on_mastodon":"0"},"categories":[5,4],"tags":[],"class_list":["post-2939","post","type-post","status-publish","format-standard","hentry","category-logiciels-libres","category-nautisme"],"share_on_mastodon":{"url":"","error":""},"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/peOjJ-Lp","jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/olivier.hoarau.org\/index.php?rest_route=\/wp\/v2\/posts\/2939","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/olivier.hoarau.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/olivier.hoarau.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/olivier.hoarau.org\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/olivier.hoarau.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2939"}],"version-history":[{"count":1,"href":"https:\/\/olivier.hoarau.org\/index.php?rest_route=\/wp\/v2\/posts\/2939\/revisions"}],"predecessor-version":[{"id":2946,"href":"https:\/\/olivier.hoarau.org\/index.php?rest_route=\/wp\/v2\/posts\/2939\/revisions\/2946"}],"wp:attachment":[{"href":"https:\/\/olivier.hoarau.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2939"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/olivier.hoarau.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2939"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/olivier.hoarau.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2939"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}