{"version":"1.0","provider_name":"OCEAN4FUTURE","provider_url":"https:\/\/www.ocean4future.org\/savetheocean","author_name":"Andrea Mucedola","author_url":"https:\/\/www.ocean4future.org\/savetheocean\/archives\/author\/andrea-mucedola","title":"Il Multibeam: come le onde acustiche disegnano il fondo del mare \u2013 parte II &#8226; OCEAN4FUTURE autore","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"3W8ry18Dgi\"><a href=\"https:\/\/www.ocean4future.org\/savetheocean\/archives\/49673\">Il Multibeam: come le onde acustiche disegnano il fondo del mare \u2013 parte II<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.ocean4future.org\/savetheocean\/archives\/49673\/embed#?secret=3W8ry18Dgi\" width=\"600\" height=\"338\" title=\"&#8220;Il Multibeam: come le onde acustiche disegnano il fondo del mare \u2013 parte II&#8221; &#8212; OCEAN4FUTURE\" data-secret=\"3W8ry18Dgi\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.ocean4future.org\/savetheocean\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.ocean4future.org\/savetheocean\/wp-content\/uploads\/2019\/11\/OCEANOGRAFIA-NOAA-Collecting_Multibeam_Sonar_Data.jpg","thumbnail_width":640,"thumbnail_height":384,"description":". . ARGOMENTO: OCEANOGRAFIA PERIODO: XX-XXI SECOLO AREA: DIDATTICA parole chiave: Sonar, Side Scan Sonar, Multibeam Multibeam Un&#8217;evoluzione del sonar a scansione laterale a singolo fascio \u00e8 il sonar multibeam, ovvero un sonar side scan in grado di emettere pi\u00f9 fasci acustici. Questi sistemi, in questi ultimi trent\u2019anni, hanno avuto uno sviluppo straordinario, consentendo agli [&hellip;]"}