{"id":6703,"date":"2021-06-17T09:34:37","date_gmt":"2021-06-17T07:34:37","guid":{"rendered":"https:\/\/www.mio.osupytheas.fr\/fr\/le-vvp-se-la-coule-douce\/"},"modified":"2021-06-17T09:34:37","modified_gmt":"2021-06-17T07:34:37","slug":"le-vvp-se-la-coule-douce","status":"publish","type":"post","link":"https:\/\/www.mio.osupytheas.fr\/fr\/le-vvp-se-la-coule-douce\/","title":{"rendered":"Le VVP se la coule douce\u2026"},"content":{"rendered":"
<\/div> <\/div> <\/div>

Les 2 et 3 juin 2021, c\u2019est dans l\u2019eau douce de la fosse profonde de 10 m de la c\u00e9l\u00e8bre soci\u00e9t\u00e9 de travaux sous-marins COMEX que le VVP (Vertical Velocity Profiler) est all\u00e9 faire ses preuves. \u00c9quip\u00e9 des largueurs \u00e0 glace d\u00e9velopp\u00e9s au MIO pour le lib\u00e9rer de son lest apr\u00e8s chaque plong\u00e9e, le VVP a effectu\u00e9 plus de 80 profils ascendants \u00e0 diff\u00e9rentes vitesses et avec diff\u00e9rentes configurations, afin de caract\u00e9riser sa dynamique dans un environnement contr\u00f4l\u00e9. Les mesures permettront d\u2019\u00e9valuer son coefficient de tra\u00een\u00e9e, ainsi que la fr\u00e9quence et l\u2019amplitude des tourbillons de sillage en fonction de la vitesse et de la configuration du VVP. Ces pr\u00e9cieuses informations permettront de mettre au point la m\u00e9thodologie de d\u00e9ploiement du VVP pour les mesures en mer lors des futures campagnes oc\u00e9anographiques.<\/p>

Deux jours intenses et riches\u00a0!<\/p>

\u00a0<\/h4>
\"\"<\/a><\/td>\"\"<\/a><\/td>\"\"<\/a><\/td><\/tr><\/tbody><\/table>

Photo Cr\u00e9dits : G\u00e9rald Gr\u00e9gori, Dorian Guillemain<\/em><\/span><\/p>

\u00a0<\/p>

Financements<\/strong><\/h4>
  • AT Couplage VVP (PI J.-L. Fuda),<\/li>
  • LEFE FUMSECK-vv (PI S. Barrillon et A. Petrenko),<\/li>
  • CNES BioSWOT (PI A. Doglioli et G. Gr\u00e9gori)<\/li>
  • \u00c9quipements\u00a0de la plateforme GLADYS : Vector Nortek<\/li><\/ul>

    \u00a0<\/p>

    Participants<\/strong><\/h4>
    • MIO : Jean-Luc Fuda, Margaux Dufosse, Claire Raffaelli, Caroline Comby, Anne Petrenko, Andrea Doglioli, G\u00e9rald Gr\u00e9gori, Roxane Tzortzis, Deny Malengros, Charlotte Cunci,<\/li>
    • St\u00e9phanie Barrillon<\/li>
    • IRPHE\u00a0: Patrice Le Gal (CNRS)<\/li>
    • OSU Pytheas : Dorian Guillemain, Michel Lafont<\/li>
    • GIS Posidonie : Bruno Belloni<\/li>
    • IMBE\u00a0: Sandrine Chenesseau<\/li>
    • CEREGE\u00a0: Sam Meul\u00e9<\/li><\/ul><\/div><\/div><\/div> <\/div> <\/div> <\/div> <\/div> <\/div><\/div>","protected":false},"excerpt":{"rendered":"

      Les 2 et 3 juin 2021, c\u2019est dans l\u2019eau douce de la fosse profonde de 10 m de la c\u00e9l\u00e8bre soci\u00e9t\u00e9 de travaux sous-marins COMEX que le VVP (Vertical Velocity […]<\/p>\n","protected":false},"author":1,"featured_media":4489,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6703","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.mio.osupytheas.fr\/fr\/wp-json\/wp\/v2\/posts\/6703","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mio.osupytheas.fr\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mio.osupytheas.fr\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mio.osupytheas.fr\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mio.osupytheas.fr\/fr\/wp-json\/wp\/v2\/comments?post=6703"}],"version-history":[{"count":0,"href":"https:\/\/www.mio.osupytheas.fr\/fr\/wp-json\/wp\/v2\/posts\/6703\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mio.osupytheas.fr\/fr\/wp-json\/wp\/v2\/media\/4489"}],"wp:attachment":[{"href":"https:\/\/www.mio.osupytheas.fr\/fr\/wp-json\/wp\/v2\/media?parent=6703"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mio.osupytheas.fr\/fr\/wp-json\/wp\/v2\/categories?post=6703"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mio.osupytheas.fr\/fr\/wp-json\/wp\/v2\/tags?post=6703"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}