KMI - Atmospheric profiling

<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1"><title> KMI - Atmospheric profiling </title><meta name="robots" content="all"><meta property="og:title" content=""><meta property="og:site_name" content="KMI"><link rel="shortcut icon" href="/favicon.ico?v20241107-0827" type="image/x-icon"><link rel="apple-touch-icon-precomposed" sizes="152x152" href="/apple-touch-icon-152x152-precomposed.png?v20241107-0827"><link rel="apple-touch-icon-precomposed" sizes="144x144" href="/apple-touch-icon-144x144-precomposed.png?v20241107-0827"><link rel="apple-touch-icon-precomposed" sizes="120x120" href="/apple-touch-icon-120x120-precomposed.png?v20241107-0827"><link rel="apple-touch-icon-precomposed" sizes="114x114" href="/apple-touch-icon-114x114-precomposed.png?v20241107-0827"><link rel="apple-touch-icon-precomposed" sizes="72x72" 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main-header__mobile-btn js-mobile-nav-button"> <span class="main-header__mobile-btn__text">menu</span> <span class="main-header__mobile-btn__icon"> <span></span> <span></span> <span></span> <span></span> </span> </button> </div> </header> <div class="main-content-wrapper mobile-nav__content"> <header class="subsite-page-title-wrapper"> <div class="container"> <h1 class="subsite-page-title"> <span class="subsite-page__title__inner"> Ozone, UV and Aerosol studies </span> </h1> </div> </header> <div class="container"> <main role="main" class="main-content"> <div class="container"> <div class="row standard-content"> <div class="col-md-3"> <div class="box"> <nav class="sidebar-nav"> <h3 class="sidebar-nav__title"> Research </h3> <ul class="sidebar-nav__list"> <li id="subnav-5455" class="sidebar-nav__list__item sidebar-nav__list__item--sublist"> <a href="/research-themes/ozone"> Ozone </a> <ul class="sidebar-nav__list__item__sublist"> <li class="sidebar-nav__list__item__sublist__item "> <a href="/research-themes/ozone/introduction">Ozone in the atmosphere</a> </li> <li class="sidebar-nav__list__item__sublist__item "> <a href="/research-themes/ozone/the-ozone-hole">The ozone hole</a> </li> <li class="sidebar-nav__list__item__sublist__item "> <a href="/research-themes/ozone/measuringozone">Measuring ozone</a> </li> <li class="sidebar-nav__list__item__sublist__item "> <a href="/research-themes/ozone/instrumental-research">Ozone measurements at Uccle</a> </li> <li class="sidebar-nav__list__item__sublist__item "> <a href="/research-themes/ozone/longtermtrendsuccle">Long-term ozone trends at Uccle</a> </li> <li class="sidebar-nav__list__item__sublist__item "> <a href="/research-themes/ozone/50-years-of-ozone-measurements-at-uccle">50 years of ozonesonde measurements at Uccle</a> </li> </ul> </li> <li id="subnav-5571" class="sidebar-nav__list__item sidebar-nav__list__item--sublist"> <a href="/research-themes/uv"> Ultraviolet (UV) radiation </a> <ul class="sidebar-nav__list__item__sublist"> <li class="sidebar-nav__list__item__sublist__item "> <a href="/research-themes/uv/what-is-the-uv-index">What is the UV index?</a> </li> <li class="sidebar-nav__list__item__sublist__item "> <a href="/research-themes/uv/todays-uv-index-at-uccle">Today's UV index at Uccle</a> </li> </ul> </li> <li id="subnav-5447" class="sidebar-nav__list__item sidebar-nav__list__item--sublist"> <a href="/research-themes/aerosols"> Aerosols </a> <ul class="sidebar-nav__list__item__sublist"> <li class="sidebar-nav__list__item__sublist__item "> <a href="/research-themes/aerosols/what-are-the-effects-of-aerosols">Why investigate aerosol particles?</a> </li> <li class="sidebar-nav__list__item__sublist__item "> <a href="/research-themes/aerosols/measurements-of-atmospheric-aerosol-particles">Measurements of atmospheric aerosol particles</a> </li> </ul> </li> <li id="subnav-5574" class="sidebar-nav__list__item sidebar-nav__list__item--sublist"> <a href="/research-themes/water-vapour"> Water vapour </a> <ul class="sidebar-nav__list__item__sublist"> <li class="sidebar-nav__list__item__sublist__item "> <a href="/research-themes/water-vapour/total-column-water-vapour">Total column water vapour</a> </li> <li class="sidebar-nav__list__item__sublist__item "> <a href="/research-themes/water-vapour/iwv-intercomparisons">IWV intercomparisons</a> </li> <li class="sidebar-nav__list__item__sublist__item "> <a href="/research-themes/water-vapour/fog">Radiation fog</a> </li> </ul> </li> <li id="subnav-5575" class="sidebar-nav__list__item sidebar-nav__list__item--sublist"> <a href="/research-themes/atmospheric-modelling"> Atmospheric modelling </a> <ul class="sidebar-nav__list__item__sublist"> <li class="sidebar-nav__list__item__sublist__item "> <a href="/research-themes/atmospheric-modelling/biogenic-modelling">Airborne allergenic pollen modelling</a> </li> </ul> </li> <li id="subnav-5739" class="sidebar-nav__list__item sidebar-nav__list__item--active sidebar-nav__list__item--open "> <a href="/research-themes/atmospheric-profiling"> Atmospheric profiling </a> </li> </ul> </nav> </div> </div> <div class="col-md-9 sub-page__content"> <div class="box box--content"> <h2 class="box__title">Atmospheric profiling</h2> <div class="text-pp"> <p>Our team operates different <a href="/instruments-and-observation-techniques" target="_self">instruments</a> that measure vertical atmospheric profiles:</p> <ul> <li><a href="/instruments-and-observation-techniques/radiosondes" target="_self">radiosondes</a> are launched on weather balloons, providing profiles of temperature, humidity (see <a href="/research-themes/water-vapour" target="_self">water vapour</a>), wind direction and wind speed as a function of altitude or pressure,</li> <li><a href="/instruments-and-observation-techniques/ozonesondes" target="_self">ozonesondes</a>, coupled with those radiosondes on the weather balloons, giving the vertical profile of the <a href="/research-themes/ozone" target="_self">ozone</a> concentrations.</li> <li><a href="/instruments-and-observation-techniques/lidar-ceilometer" target="_self">automatic LIDAR ceilometers (ALC)</a>, providing real-time monitoring of the <a href="/research-themes/aerosols">aerosol</a> profile in Uccle, Zeebrugge, Humain and Diepenbeek.</li> </ul> </div> <div class="rawhtml-pp"> <div class="table-wrapper"> <table align="center" border="0" cellpadding="1" cellspacing="10" style="width:100%; font-size: 1.4rem;"> <tbody> <tr> <td style="vertical-align: bottom; text-align: center;"> <p><a href="/instruments-and-observation-techniques/radiosondes"><img alt="" src="/uploads/media/5fc8be9e3b21a/img-20201202-131313.jpg?v20200924-0942" style="height:200px; width:200px" /><br /> Radiosondes </a></p> </td> <td style="vertical-align: bottom; text-align: center;"> <p><a href="/instruments-and-observation-techniques/ozonesondes"><img alt="" src="/uploads/media/5fd8c82c3c05c/dsc0007.jpg?v20200924-0942" style="height:200px; width:200px" /><br /> Ozonesondes </a></p> </td> <td style="vertical-align: bottom; text-align: center;"> <p><a href="/instruments-and-observation-techniques/lidar-ceilometer"><img alt="" src="/uploads/media/5fbccbf690229/ceilometer-cropped.jpg?v20200924-0942" style="height:200px; width:200px" /><br /> LIDAR ceilometer </a></p> </td> </tr> </tbody> </table> </div> <p> </p> </div> <p class="totop-pp"><a href="#">Top</a></p> </div> </div> <div class="col-md-12 visible-xs visible-sm"> <h2 class="subpage__content__read-more"> Read more </h2> <div class="box"> <nav class="sidebar-nav"> <h3 class="sidebar-nav__title"> Research </h3> <ul class="sidebar-nav__list"> <li id="subnav-54551" class="sidebar-nav__list__item sidebar-nav__list__item--sublist"> <a href="/research-themes/ozone"> Ozone </a> <ul class="sidebar-nav__list__item__sublist"> <li class="sidebar-nav__list__item__sublist__item "> <a href="/research-themes/ozone/introduction">Ozone in the atmosphere</a> </li> <li class="sidebar-nav__list__item__sublist__item "> <a href="/research-themes/ozone/the-ozone-hole">The ozone hole</a> </li> <li class="sidebar-nav__list__item__sublist__item "> <a href="/research-themes/ozone/measuringozone">Measuring ozone</a> </li> <li class="sidebar-nav__list__item__sublist__item "> <a href="/research-themes/ozone/instrumental-research">Ozone measurements at Uccle</a> </li> <li class="sidebar-nav__list__item__sublist__item "> <a href="/research-themes/ozone/longtermtrendsuccle">Long-term ozone trends at Uccle</a> </li> <li class="sidebar-nav__list__item__sublist__item "> <a href="/research-themes/ozone/50-years-of-ozone-measurements-at-uccle">50 years of ozonesonde measurements at Uccle</a> </li> </ul> </li> <li id="subnav-55711" class="sidebar-nav__list__item sidebar-nav__list__item--sublist"> <a href="/research-themes/uv"> Ultraviolet (UV) radiation </a> <ul class="sidebar-nav__list__item__sublist"> <li class="sidebar-nav__list__item__sublist__item "> <a href="/research-themes/uv/what-is-the-uv-index">What is the UV index?</a> </li> <li class="sidebar-nav__list__item__sublist__item "> <a href="/research-themes/uv/todays-uv-index-at-uccle">Today's UV index at Uccle</a> </li> </ul> </li> <li id="subnav-54471" class="sidebar-nav__list__item sidebar-nav__list__item--sublist"> <a href="/research-themes/aerosols"> Aerosols </a> <ul class="sidebar-nav__list__item__sublist"> <li class="sidebar-nav__list__item__sublist__item "> <a href="/research-themes/aerosols/what-are-the-effects-of-aerosols">Why investigate aerosol particles?</a> </li> <li class="sidebar-nav__list__item__sublist__item "> <a href="/research-themes/aerosols/measurements-of-atmospheric-aerosol-particles">Measurements of atmospheric aerosol particles</a> </li> </ul> </li> <li id="subnav-55741" class="sidebar-nav__list__item sidebar-nav__list__item--sublist"> <a href="/research-themes/water-vapour"> Water vapour </a> <ul class="sidebar-nav__list__item__sublist"> <li class="sidebar-nav__list__item__sublist__item "> <a href="/research-themes/water-vapour/total-column-water-vapour">Total column water vapour</a> </li> <li class="sidebar-nav__list__item__sublist__item "> <a href="/research-themes/water-vapour/iwv-intercomparisons">IWV intercomparisons</a> </li> <li class="sidebar-nav__list__item__sublist__item "> <a href="/research-themes/water-vapour/fog">Radiation fog</a> </li> </ul> </li> <li id="subnav-55751" class="sidebar-nav__list__item sidebar-nav__list__item--sublist"> <a href="/research-themes/atmospheric-modelling"> Atmospheric modelling </a> <ul class="sidebar-nav__list__item__sublist"> <li class="sidebar-nav__list__item__sublist__item "> <a href="/research-themes/atmospheric-modelling/biogenic-modelling">Airborne allergenic pollen modelling</a> </li> </ul> </li> <li id="subnav-57391" class="sidebar-nav__list__item sidebar-nav__list__item--active sidebar-nav__list__item--open "> <a href="/research-themes/atmospheric-profiling"> Atmospheric profiling </a> </li> </ul> </nav> </div> </div> </div> </div> </main> </div> </div> <div class="totop-wrapper"> <div class="container"> <button class="totop-btn js-totop"> <i class="totop-btn__icon icon--circle-arrow-up"></i> <span class="totop-btn__text"> Back to top </span> </button> </div> </div> <div class="backstretch__image js-backstretch" data-desktop-url="https://ozone.meteo.be/media/cache/subsite_backstretch_desktop_jpg/uploads/media/60102abe426aa/backgroundo3uvaerosol.jpg" data-mobile-url="https://ozone.meteo.be/media/cache/subsite_backstretch_mobile_jpg/uploads/media/60102abe426aa/backgroundo3uvaerosol.jpg"></div> </div> <footer role="footer" class="footer mobile-nav__content"> <section class="sub-footer--disclaimer"> <div class="container"> <p> <p>Welcome on the pages of the ACM虏 (Atmospheric Composition, Measurements and Modelling) group</p> </p> 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