{"id":1632,"date":"2014-11-21T09:01:41","date_gmt":"2014-11-21T09:01:41","guid":{"rendered":"http:\/\/\/wpweb\/?page_id=1632"},"modified":"2024-03-06T06:36:10","modified_gmt":"2024-03-06T06:36:10","slug":"cs-cirrostrats","status":"publish","type":"page","link":"https:\/\/www.meteo.cat\/wpweb\/divulgacio\/equipaments-meteorologics\/observadors-meteorologics\/manual-de-lobservador\/generes-de-nuvols\/cs-cirrostrats\/","title":{"rendered":"Cs &#8211; Cirroestratus"},"content":{"rendered":"\n<h2>Definici\u00f3<\/h2>\n\n\n\n<p>Tipus de n\u00favols alts que formen un vel blanquin\u00f3s, for\u00e7a transparent i homogeni i que no difumina els contorns dels discos solar ni lunar.<br><\/p>\n\n\n\n<p>S\u2019associen als halos de l\u2019entorn de la lluna o el sol. Sovint aquests n\u00favols s\u00f3n tan transparents que sabem de la seva pres\u00e8ncia nom\u00e9s per l\u2019halo.<br><\/p>\n\n\n\n<p>Cal remarcar que el vel \u00e9s gaireb\u00e9 sempre homogeni, per\u00f2, de vegades, pot haver-hi clarianes al seu si. Les vores, en canvi, apareixen sovint esquin\u00e7ades.<br><\/p>\n\n\n\n<p>En cr\u00e9ixer el seu gruix, van canviant de color, que passa del blanc llet\u00f3s al gris perla.<br><\/p>\n\n\n\n<p>Estan constitu\u00efts per cristalls de gla\u00e7 com la resta de n\u00favols alts.<br><\/p>\n\n\n\n<p>Quan el sol \u00e9s prou alt, tot i que tinguin un gruix considerable, no formen ombra pr\u00f2pia.<\/p>\n\n\n\n<h2>Consells per a l\u2019observaci\u00f3<\/h2>\n\n\n\n<p>Aquests n\u00favols formen sempre un vel que ocupa una important extensi\u00f3 del cel. Si no s\u2019observen quan arriben a un indret, \u00e9s molt dif\u00edcil que ocupin tan sols una o dues octes de cel.<br><\/p>\n\n\n\n<p>Davant seu, \u00e9s habitual trobar cirrus isolats o alguns c\u00famuls o altoc\u00famuls petits i escampats irregularment.<br><\/p>\n\n\n\n<p>Si la formaci\u00f3 es va espessint i la base disminueix d\u2019altura, pot ser indici de l\u2019arribada d\u2019un front c\u00e0lid, i, per tant, de precipitacions.<br><\/p>\n\n\n\n<p>Aquests n\u00favols no produeixen precipitacions.<\/p>\n\n\n\n<h2 class=\"FW_hrSeparador\">Fotografies<\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/static-m.meteo.cat\/wordpressweb\/wp-content\/uploads\/2014\/11\/21090141\/BIG_021565615022712_00.jpg\"><img loading=\"lazy\" width=\"700\" height=\"526\" src=\"https:\/\/static-m.meteo.cat\/wordpressweb\/wp-content\/uploads\/2014\/11\/21090141\/BIG_021565615022712_00.jpg\" alt=\"Cirroestratus amb doble halo.\" class=\"wp-image-2618\"\/><\/a><figcaption>G\u00e8neres de n\u00favols Cirroestratus<\/figcaption><\/figure><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Definici\u00f3 Tipus de n\u00favols alts que formen un vel blanquin\u00f3s, for\u00e7a transparent i homogeni i que no difumina els contorns dels discos solar ni lunar. S\u2019associen als halos de l\u2019entorn de la lluna o el sol. Sovint aquests n\u00favols s\u00f3n tan transparents que sabem de la seva pres\u00e8ncia nom\u00e9s per l\u2019halo. Cal remarcar que el [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":1326,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"template-sidebar.php","meta":{"_mi_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"_links":{"self":[{"href":"https:\/\/www.meteo.cat\/wpweb\/wp-json\/wp\/v2\/pages\/1632"}],"collection":[{"href":"https:\/\/www.meteo.cat\/wpweb\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.meteo.cat\/wpweb\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.meteo.cat\/wpweb\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.meteo.cat\/wpweb\/wp-json\/wp\/v2\/comments?post=1632"}],"version-history":[{"count":7,"href":"https:\/\/www.meteo.cat\/wpweb\/wp-json\/wp\/v2\/pages\/1632\/revisions"}],"predecessor-version":[{"id":39909,"href":"https:\/\/www.meteo.cat\/wpweb\/wp-json\/wp\/v2\/pages\/1632\/revisions\/39909"}],"up":[{"embeddable":true,"href":"https:\/\/www.meteo.cat\/wpweb\/wp-json\/wp\/v2\/pages\/1326"}],"wp:attachment":[{"href":"https:\/\/www.meteo.cat\/wpweb\/wp-json\/wp\/v2\/media?parent=1632"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}