{"id":266,"date":"2009-01-29T09:17:00","date_gmt":"2009-01-29T08:17:00","guid":{"rendered":"http:\/\/vandiepenbeeck.org\/?p=266"},"modified":"2009-01-29T09:17:00","modified_gmt":"2009-01-29T08:17:00","slug":"images-remarquables-15","status":"publish","type":"post","link":"http:\/\/vandiepenbeeck.org\/?p=266","title":{"rendered":"Images remarquables"},"content":{"rendered":"<p><!--[if !mso]> <mce:style><!   v:* {behavior:url(#default#VML);} o:* {behavior:url(#default#VML);} w:* {behavior:url(#default#VML);} .shape {behavior:url(#default#VML);}  --> <!--[endif]--><!--[if gte mso 9]><xml> <w:WordDocument> <w:View>Normal<\/w:View> <w:Zoom>0<\/w:Zoom> <w:PunctuationKerning \/> <w:ValidateAgainstSchemas \/> <w:SaveIfXMLInvalid>false<\/w:SaveIfXMLInvalid> <w:IgnoreMixedContent>false<\/w:IgnoreMixedContent> <w:AlwaysShowPlaceholderText>false<\/w:AlwaysShowPlaceholderText> <w:Compatibility> <w:BreakWrappedTables \/> <w:SnapToGridInCell \/> <w:WrapTextWithPunct \/> <w:UseAsianBreakRules \/> <w:DontGrowAutofit \/> <\/w:Compatibility> <w:BrowserLevel>MicrosoftInternetExplorer4<\/w:BrowserLevel> <\/w:WordDocument> <\/xml><![endif]--><!--[if gte mso 9]><xml> <w:LatentStyles DefLockedState=\"false\" LatentStyleCount=\"156\"> <\/w:LatentStyles> <\/xml><![endif]--> <!--[if gte mso 10]> <mce:style><!    \/* Style Definitions *\/  table.MsoNormalTable         {mso-style-name:\"Table Normal\";         mso-tstyle-rowband-size:0;         mso-tstyle-colband-size:0;         mso-style-noshow:yes;         mso-style-parent:\"\";         mso-padding-alt:0in 5.4pt 0in 5.4pt;         mso-para-margin:0in;         mso-para-margin-bottom:.0001pt;         mso-pagination:widow-orphan;         font-size:10.0pt;         font-family:\"Times New Roman\";         mso-ansi-language:#0400;         mso-fareast-language:#0400;         mso-bidi-language:#0400;}  --> <!--[endif]--><\/p>\n<h2><span xml:lang=\"FR-BE\" lang=\"FR-BE\">Des trous dans le brouillard&nbsp;!<\/span><\/h2>\n<p class=\"MsoNormal\">&nbsp;<\/p>\n<p class=\"MsoNormal\"><a href=\"http:\/\/lameteo.blogs.lalibre.be\/media\/00\/02\/1620977011.png\" target=\"_blank\"><img decoding=\"async\" src=\"http:\/\/lameteo.blogs.lalibre.be\/media\/00\/02\/2102441412.png\" id=\"media-47685\" alt=\"img.php.png\" style=\"border-width: 0; float: left; margin: 0.2em 1.4em 0.7em 0;\" name=\"media-47685\" \/><\/a><span xml:lang=\"FR-BE\" lang=\"FR-BE\">Le 27 janvier, le brouillard a diminu\u00e9 la visibilit\u00e9 dans une tr\u00e8s grande partie du pays (voir l\u2019image satellite ci-dessous). Cette image de la Belgique ne montre pas l\u2019extension maximale du brouillard dans la journ\u00e9e du 27 janvier. En vert, il y a les r\u00e9gions qui ont \u00e9chapp\u00e9 \u00e0 la chape du stratus et dans la masse blanche, il y a deux trous, l\u2019un \u00e0 hauteur de Bruxelles et l\u2019autre \u00e0 Anvers qui sont apparus vers 12 h et qui ont disparu vers 14 h 30.<\/span><\/p>\n<p class=\"MsoNormal\"><span xml:lang=\"FR-BE\" lang=\"FR-BE\">Les villes ont une fr\u00e9quence de brouillard inf\u00e9rieure \u00e0 la campagne avoisinante. La nature des sols et les \u00e9vacuations rapides de l\u2019eau des pr\u00e9cipitations sont responsable d\u2019un ass\u00e8chement plus prononc\u00e9 et plus rapide de l\u2019air en milieu urbain. L\u2019air y est donc plus sec.<\/span><\/p>\n<p class=\"MsoNormal\">&nbsp;<\/p>\n<p class=\"MsoNormal\"><span xml:lang=\"FR-BE\" lang=\"FR-BE\">Dans le cas de ce mardi, l\u2019apparition de ces trous dans le brouillard a une autre cause. Nous sommes en hiver et le matin, la temp\u00e9rature \u00e9tait n\u00e9gative sur tout le pays (voir graphiques des temp\u00e9ratures de quelques stations du r\u00e9seau de mesure de l\u2019IRM. Le chauffage urbain a pu d\u00e9marrer une turbulence. Ces mouvements ont permis une dissipation locale du brouillard. La disparition du brouillard et l\u2019augmentation de la temp\u00e9rature sont nettement visibles sur les graphiques d\u2019Uccle et de Deurne alors que durant l\u2019heure de midi, la temp\u00e9rature restait stable \u00e0 Beauvechain, Gembloux et Zeebrugge par exemple.<\/span><\/p>\n<div style=\"text-align: left\"><a href=\"http:\/\/lameteo.blogs.lalibre.be\/media\/00\/01\/28027731.png\" target=\"_blank\"><img decoding=\"async\" src=\"http:\/\/lameteo.blogs.lalibre.be\/media\/00\/01\/1660562035.png\" id=\"media-47692\" alt=\"tt447_27012009.png\" style=\"border-width: 0; margin: 0.7em 0;\" name=\"media-47692\" \/><\/a><\/div>\n<div style=\"text-align: left\"><a href=\"http:\/\/lameteo.blogs.lalibre.be\/media\/00\/01\/2134216288.png\" target=\"_blank\"><img decoding=\"async\" src=\"http:\/\/lameteo.blogs.lalibre.be\/media\/00\/01\/1093903525.png\" id=\"media-47693\" alt=\"tt450_27012009.png\" style=\"border-width: 0; margin: 0.7em 0;\" name=\"media-47693\" \/><\/a><\/div>\n<div style=\"text-align: left\"><a href=\"http:\/\/lameteo.blogs.lalibre.be\/media\/00\/01\/487696146.png\" target=\"_blank\"><img decoding=\"async\" src=\"http:\/\/lameteo.blogs.lalibre.be\/media\/00\/01\/1919597203.png\" id=\"media-47694\" alt=\"tt458_27012009.png\" style=\"border-width: 0; margin: 0.7em 0;\" name=\"media-47694\" \/><\/a><\/div>\n<div style=\"text-align: left\"><a href=\"http:\/\/lameteo.blogs.lalibre.be\/media\/00\/00\/1594662578.png\" target=\"_blank\"><img decoding=\"async\" src=\"http:\/\/lameteo.blogs.lalibre.be\/media\/00\/00\/668467128.png\" id=\"media-47695\" alt=\"ttgmb_27012009.png\" style=\"border-width: 0; margin: 0.7em 0;\" name=\"media-47695\" \/><\/a><\/div>\n<div style=\"text-align: left\">\n<div style=\"text-align: left\"><a href=\"http:\/\/lameteo.blogs.lalibre.be\/media\/00\/00\/1275919615.png\" target=\"_blank\"><img decoding=\"async\" src=\"http:\/\/lameteo.blogs.lalibre.be\/media\/00\/00\/1432463650.png\" id=\"media-47696\" alt=\"ttzee_270120099.png\" style=\"border-width: 0; margin: 0.7em 0;\" name=\"media-47696\" \/><\/a><\/div>\n<\/p><\/div>\n<div style=\"text-align: left\"><\/div>\n<div style=\"text-align: left\"><\/div>\n<div style=\"text-align: left\"><span xml:lang=\"FR-BE\" lang=\"FR-BE\">Les r\u00e9gions en altitude \u00e9taient aussi \u00e9pargn\u00e9es par le brouillard. D\u00e8s que le Soleil \u00e9tait suffisamment haut dans le ciel, son rayonnement \u00e0 permis \u00e0 la temp\u00e9rature d\u2019augmenter. Et on peut voir l\u2019\u00e9volution toute diff\u00e9rente de la temp\u00e9rature \u00e0 Saint-Hubert. \u00c0 13 h, on y avait 0\u00b0C soit 3\u00b0C de plus qu\u2019au lever du Soleil alors que les autres stations , rest\u00e9es dans le brouillard, n\u2019avaient pratiquement pas d\u2019\u00e9l\u00e9vation de la temp\u00e9rature au milieu de la journ\u00e9e.<\/span><\/div>\n<div style=\"text-align: left\"><\/div>\n<p class=\"MsoNormal\"><span xml:lang=\"FR-BE\" lang=\"FR-BE\"><!--[if gte vml 1]><v:shapetype  id=\"_x0000_t75\" coordsize=\"21600,21600\" o:spt=\"75\" o:preferrelative=\"t\"  path=\"m@4@5l@4@11@9@11@9@5xe\" filled=\"f\" stroked=\"f\"> <v:stroke joinstyle=\"miter\" \/> <v:formulas> <v:f eqn=\"if lineDrawn pixelLineWidth 0\" \/> <v:f eqn=\"sum @0 1 0\" \/> <v:f eqn=\"sum 0 0 @1\" \/> <v:f eqn=\"prod @2 1 2\" \/> <v:f eqn=\"prod @3 21600 pixelWidth\" \/> <v:f eqn=\"prod @3 21600 pixelHeight\" \/> <v:f eqn=\"sum @0 0 1\" \/> <v:f eqn=\"prod @6 1 2\" \/> <v:f eqn=\"prod @7 21600 pixelWidth\" \/> <v:f eqn=\"sum @8 21600 0\" \/> <v:f eqn=\"prod @7 21600 pixelHeight\" \/> <v:f eqn=\"sum @10 21600 0\" \/> <\/v:formulas> <v:path o:extrusionok=\"f\" gradientshapeok=\"t\" o:connecttype=\"rect\" \/> <o:lock v:ext=\"edit\" aspectratio=\"t\" \/> <\/v:shapetype><v:shape id=\"_x0000_i1025\" type=\"#_x0000_t75\" style='width:279.75pt;  height:211.5pt'> <v:imagedata src=\"file:\/\/\/C:DOCUME~1mvdpbLOCALS~1Tempmsohtml11clip_image001.png\" mce_src=\"file:\/\/\/C:DOCUME~1mvdpbLOCALS~1Tempmsohtml11clip_image001.png\"   o:title=\"img\" \/> <\/v:shape><![endif]--><!--[if !vml]--><!--[endif]--><\/span><\/p>\n<p class=\"MsoNormal\"><span xml:lang=\"FR-BE\" lang=\"FR-BE\"><!--[if gte vml 1]><v:shape  id=\"_x0000_i1026\" type=\"#_x0000_t75\" style='width:470.25pt;height:130.5pt'> <v:imagedata src=\"file:\/\/\/C:DOCUME~1mvdpbLOCALS~1Tempmsohtml11clip_image003.gif\" mce_src=\"file:\/\/\/C:DOCUME~1mvdpbLOCALS~1Tempmsohtml11clip_image003.gif\"   o:title=\"tt447_27012009\" \/> <\/v:shape><![endif]--><!--[if !vml]--><!--[endif]--><\/span><\/p>\n<p class=\"MsoNormal\"><span xml:lang=\"FR-BE\" lang=\"FR-BE\"><!--[if gte vml 1]><v:shape  id=\"_x0000_i1027\" type=\"#_x0000_t75\" style='width:470.25pt;height:130.5pt'> <v:imagedata src=\"file:\/\/\/C:DOCUME~1mvdpbLOCALS~1Tempmsohtml11clip_image004.gif\" mce_src=\"file:\/\/\/C:DOCUME~1mvdpbLOCALS~1Tempmsohtml11clip_image004.gif\"   o:title=\"tt450_27012009\" \/> <\/v:shape><![endif]--><!--[if !vml]--><!--[endif]--><\/span><\/p>\n<p class=\"MsoNormal\"><span xml:lang=\"FR-BE\" lang=\"FR-BE\"><!--[if gte vml 1]><v:shape  id=\"_x0000_i1028\" type=\"#_x0000_t75\" style='width:470.25pt;height:130.5pt'> <v:imagedata src=\"file:\/\/\/C:DOCUME~1mvdpbLOCALS~1Tempmsohtml11clip_image005.gif\" mce_src=\"file:\/\/\/C:DOCUME~1mvdpbLOCALS~1Tempmsohtml11clip_image005.gif\"   o:title=\"tt458_27012009\" \/> <\/v:shape><![endif]--><!--[if !vml]--><!--[endif]--><\/span><\/p>\n<p class=\"MsoNormal\"><span xml:lang=\"FR-BE\" lang=\"FR-BE\"><!--[if gte vml 1]><v:shape  id=\"_x0000_i1029\" type=\"#_x0000_t75\" styl\ne='width:470.25pt;height:130.5pt'> <v:imagedata src=\"file:\/\/\/C:DOCUME~1mvdpbLOCALS~1Tempmsohtml11clip_image006.gif\" mce_src=\"file:\/\/\/C:DOCUME~1mvdpbLOCALS~1Tempmsohtml11clip_image006.gif\"   o:title=\"ttgmb_27012009\" \/> <\/v:shape><![endif]--><!--[if !vml]--><!--[endif]--><\/span><\/p>\n<p class=\"MsoNormal\"><span xml:lang=\"FR-BE\" lang=\"FR-BE\"><!--[if gte vml 1]><v:shape  id=\"_x0000_i1030\" type=\"#_x0000_t75\" style='width:470.25pt;height:130.5pt'> <v:imagedata src=\"file:\/\/\/C:DOCUME~1mvdpbLOCALS~1Tempmsohtml11clip_image007.gif\" mce_src=\"file:\/\/\/C:DOCUME~1mvdpbLOCALS~1Tempmsohtml11clip_image007.gif\"   o:title=\"ttzee_270120099\" \/> <\/v:shape><![endif]--><!--[if !vml]--><!--[endif]--><\/span><\/p>\n<p class=\"MsoNormal\"><span xml:lang=\"FR-BE\" lang=\"FR-BE\">Ce brouillard quasi g\u00e9n\u00e9ralis\u00e9 a permis de voir, via les images satellites et les graphes de la temp\u00e9rature, des comportements diff\u00e9rents selon que l\u2019on soit dans un milieu urbain ou rural, ou que l\u2019on se trouve en basse ou en haute Belgique.<\/span><\/p>\n<div style=\"text-align: left\">\n<div style=\"text-align: left\"><a href=\"http:\/\/lameteo.blogs.lalibre.be\/media\/02\/01\/1860736545.png\" target=\"_blank\"><img decoding=\"async\" src=\"http:\/\/lameteo.blogs.lalibre.be\/media\/02\/01\/2046816491.png\" id=\"media-47697\" alt=\"ttshu_270120099.png\" style=\"border-width: 0; margin: 0.7em 0;\" name=\"media-47697\" \/><\/a><\/div>\n<\/p><\/div>\n<p class=\"MsoNormal\"><span xml:lang=\"FR-BE\" lang=\"FR-BE\"><!--[if gte vml 1]><v:shape  id=\"_x0000_i1031\" type=\"#_x0000_t75\" style='width:470.25pt;height:130.5pt'> <v:imagedata src=\"file:\/\/\/C:DOCUME~1mvdpbLOCALS~1Tempmsohtml11clip_image008.gif\" mce_src=\"file:\/\/\/C:DOCUME~1mvdpbLOCALS~1Tempmsohtml11clip_image008.gif\"   o:title=\"ttshu_270120099\" \/> <\/v:shape><![endif]--><!--[if !vml]--><!--[endif]--><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Des trous dans le brouillard&nbsp;! &nbsp; Le 27 janvier, le brouillard a diminu\u00e9 la visibilit\u00e9 dans une tr\u00e8s grande partie du pays (voir l\u2019image satellite ci-dessous). Cette image de la Belgique ne montre pas l\u2019extension maximale du brouillard dans la journ\u00e9e du 27 janvier. En vert, il y a les r\u00e9gions qui ont \u00e9chapp\u00e9 \u00e0 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-266","post","type-post","status-publish","format-standard","hentry","category-meteo"],"_links":{"self":[{"href":"http:\/\/vandiepenbeeck.org\/index.php?rest_route=\/wp\/v2\/posts\/266"}],"collection":[{"href":"http:\/\/vandiepenbeeck.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/vandiepenbeeck.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/vandiepenbeeck.org\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"http:\/\/vandiepenbeeck.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=266"}],"version-history":[{"count":0,"href":"http:\/\/vandiepenbeeck.org\/index.php?rest_route=\/wp\/v2\/posts\/266\/revisions"}],"wp:attachment":[{"href":"http:\/\/vandiepenbeeck.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=266"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/vandiepenbeeck.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=266"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/vandiepenbeeck.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=266"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}