{"id":1222,"date":"2024-11-25T09:49:30","date_gmt":"2024-11-25T08:49:30","guid":{"rendered":"https:\/\/www.scouts-europe.org\/scoutorama\/?p=1222"},"modified":"2025-02-11T14:15:09","modified_gmt":"2025-02-11T13:15:09","slug":"le-croquis-panoramique","status":"publish","type":"post","link":"https:\/\/www.scouts-europe.org\/scoutorama\/le-croquis-panoramique\/","title":{"rendered":"Le croquis panoramique"},"content":{"rendered":"\t\t
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Le croquis panoramique<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Le croquis panoramique donne en g\u00e9n\u00e9ral des cheveux blancs aux patrouilles d\u00e9pourvues d\u2019artiste dessinateur. Cependant, qu\u2019on se rassure tout de suite, il n\u2019est pas n\u00e9cessaire d\u2019\u00eatre Picasso ou L\u00e9onard de Vinci pour r\u00e9ussir l\u2019exercice\u00a0!<\/p>

Mais il est vrai aussi que ce croquis est d\u00e9licat\u00a0: il demande un peu de mat\u00e9riel, des connaissances, du temps, une position confortable (\u00e9viter les temps de glace et les pluies battantes) et\u2026 un point de vue int\u00e9ressant\u00a0!<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Le mat\u00e9riel<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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  • Une feuille cartonn\u00e9e A4 pourvue de carr\u00e9s de 1cm de c\u00f4t\u00e9 que l\u2019on aura dessin\u00e9s au pr\u00e9alable. Renforcer l\u2019\u00e9paisseur des traits centraux puis tous les quatre traits. On peut aussi utiliser des fiches bristol A4 quadrill\u00e9es, ce qui fera gagner du temps\u2026<\/li>
  • un crayon HB et une gomme<\/li>
  • une grille panoramique \u00e9tablie \u00e0 partir d\u2019une plaque de plexiglas transparent A4. On aura dessin\u00e9 sur cette plaque les m\u00eames traits que sur la feuille de papier, \u00e0 l\u2019aide d\u2019une r\u00e8gle m\u00e9tallique et d\u2019un cutter. Et on l\u2019aura munie d\u2019une ficelle que l\u2019on glissera autour du cou afin de maintenir la grille toujours \u00e0 \u00e9gale distance des yeux.<\/li><\/ul><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    Premi\u00e8re \u00e9tape<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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    Choisir un rep\u00e8re central et le dessiner au milieu de la feuille.
    Chercher ensuite des \u00e9l\u00e9ments remarquables, diss\u00e9min\u00e9s dans le paysage, que l\u2019on reporte sur le croquis, en s\u2019aidant de la grille. Faire attention \u00e0 garder la ficelle tendue autour du cou pour maintenir la m\u00eame distance entre les yeux et la grille, et \u00e0 bien maintenir le rep\u00e8re initial au milieu de celle-ci.<\/p><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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    Deuxi\u00e8me \u00e9tape<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    Tracer les lignes caract\u00e9ristiques du terrain (lignes de fa\u00eete et thalwegs)\u00a0; puis la planim\u00e9trie (routes, maisons, bois, rivi\u00e8res\u2026).
    Les conventions \u00e0 respecter sont les suivantes\u00a0:<\/p>

    • routes\u00a0: toujours deux traits parall\u00e8les\u00a0: on ne fait pas de perspective.<\/li>
    • rivi\u00e8res\u00a0: \u00e9galement deux traits parall\u00e8les, avec des chevrons dans le sens du courant.<\/li>
    • arbres et bois\u00a0: dessin des contours uniquement, avec des hachures verticales \u00e0 l\u2019int\u00e9rieur.<\/li><\/ul><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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      Troisi\u00e8me \u00e9tape<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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      Reprendre le dessin en \u00e9liminant les ratures et les surcharges. Les traits doivent \u00eatre net, arr\u00eat\u00e9s. Ils sont forts lorsque l\u2019objet est proche et l\u00e9gers dans les cas contraires.<\/p><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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      Quatri\u00e8me \u00e9tape<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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      Inscrire les indications finales dans la bordure du croquis\u00a0:<\/p>

      • lieu (si possible\u00a0coordonn\u00e9es Lambert) de ton observatoire,<\/li>
      • azimut de ton point central,<\/li>
      • \u00e9loignement approximatif des diff\u00e9rents plans,<\/li>
      • nom des lieux, routes, rivi\u00e8res, que tu auras identifi\u00e9s,<\/li>
      • la date et le nom de l\u2019auteur.<\/li><\/ul>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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        Et maintenant, qu\u2019en faire\u00a0? Ce genre de croquis est en g\u00e9n\u00e9ral r\u00e9alis\u00e9 pour pr\u00e9parer un relais optique longue distance ou illustrer un compte rendu d\u2019exploration. Mais une autre utilisation, plus originale, est celle d\u2019un jeu d\u2019observation\u00a0: par exemple, les patrouilles doivent effectuer un parcours ou transmettre un message en \u00e9voluant dans le paysage dessin\u00e9, sans se faire rep\u00e9rer par la ma\u00eetrise, install\u00e9e sur l\u2019observatoire et munie de jumelles\u2026 On voit l\u00e0 tout l\u2019int\u00e9r\u00eat pour les patrouilles d\u2019avoir r\u00e9alis\u00e9 des croquis pr\u00e9cis la veille du jeu\u2026<\/p>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

        Le croquis panoramique donne en g\u00e9n\u00e9ral des cheveux blancs aux patrouilles d\u00e9pourvues d\u2019artiste dessinateur. Cependant, qu\u2019on se rassure tout de suite, il n\u2019est pas n\u00e9cessaire d\u2019\u00eatre Picasso ou L\u00e9onard de Vinci pour r\u00e9ussir l\u2019exercice\u00a0!<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","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":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","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":"var(--ast-global-color-4)","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":""},"categories":[26,54],"tags":[],"class_list":["post-1222","post","type-post","status-publish","format-standard","hentry","category-exploration","category-les-croquis-et-les-releves"],"_links":{"self":[{"href":"https:\/\/www.scouts-europe.org\/scoutorama\/wp-json\/wp\/v2\/posts\/1222","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.scouts-europe.org\/scoutorama\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.scouts-europe.org\/scoutorama\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.scouts-europe.org\/scoutorama\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.scouts-europe.org\/scoutorama\/wp-json\/wp\/v2\/comments?post=1222"}],"version-history":[{"count":10,"href":"https:\/\/www.scouts-europe.org\/scoutorama\/wp-json\/wp\/v2\/posts\/1222\/revisions"}],"predecessor-version":[{"id":6200,"href":"https:\/\/www.scouts-europe.org\/scoutorama\/wp-json\/wp\/v2\/posts\/1222\/revisions\/6200"}],"wp:attachment":[{"href":"https:\/\/www.scouts-europe.org\/scoutorama\/wp-json\/wp\/v2\/media?parent=1222"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.scouts-europe.org\/scoutorama\/wp-json\/wp\/v2\/categories?post=1222"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.scouts-europe.org\/scoutorama\/wp-json\/wp\/v2\/tags?post=1222"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}