{"id":75,"date":"2024-02-20T08:24:16","date_gmt":"2024-02-20T08:24:16","guid":{"rendered":"https:\/\/www.atm.helsinki.fi\/globalsmear_wp\/?page_id=75"},"modified":"2026-02-04T13:51:09","modified_gmt":"2026-02-04T13:51:09","slug":"smear-station-network","status":"publish","type":"page","link":"https:\/\/www.atm.helsinki.fi\/globalsmear\/smear-station-network\/","title":{"rendered":"SMEAR station network"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

The Station for Measuring Earth surface – Atmosphere Relations, SMEAR, is a unique research infrastructure concept in its comprehensiveness. SMEAR station is an integrated and sophisticated approach to observe in-situ 24\/7 and in a coherent way material and energy exchange between the atmosphere and the Earth surface. It is designed to provide high quality, unbiased data and associated metadata on land, aquatic and urban Earth surface\u2013atmosphere interactions to enhance understanding from nano-scale to global feedback loops. Measurement data is aimed to be open and easily accessible for international multidisciplinary research community.<\/p>\n\n\n\n

FINLAND<\/strong><\/p>\n\n\n\n

\"2.1.1 <\/td>SMEAR I<\/a><\/strong> V\u00e4rri\u00f6 SMEAR I
<\/strong>67\u00b0 45\u2032 N, 29\u00b0 37\u2032 E,
390 m above sea level. Subarctic pine forest<\/td><\/tr>
\"2.1.2 <\/td>SMEAR II \/ Flagship station<\/a><\/strong> Hyyti\u00e4l\u00e4 SMEAR II<\/strong>
61\u00b051\u2019 N,  24\u00b017\u2019 E,
181 m above sea level
Southern boreal pine forest, lake and wetland
(Photo from Juho Aalto.)<\/td><\/tr>
\"2.1.3 <\/td>SMEAR III<\/a><\/strong> Helsinki SMEAR III<\/strong>
60\u00b0 12.173′ N, 24\u00b0 57.663’E
Urban environment<\/td><\/tr>
\"2.1.4smear4 <\/td>SMEAR IV<\/a><\/strong> Kuopio-Puijo SMEAR IV
<\/strong>62\u00b055′, E 27\u00b040′
224 m above sea level
elevated location in a semi-urban area, site frequently in cloud<\/td><\/tr>
\"smear<\/td>SMEAR Agriculture<\/a><\/strong><\/td><\/tr>
\"coastclim\"<\/td>SMEAR Coastal<\/strong><\/a>
CoastClim project<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

ESTONIA<\/strong><\/p>\n\n\n\n

\"2.2 <\/td>SMEAR Estonia<\/strong><\/a> SMEAR Estonia
<\/strong>58\u00b0 16\u2019 N, 27\u00b0 18\u2019 E

Read more: Noe et al., 2016<\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

CHINA<\/strong><\/p>\n\n\n\n

\"SMEAR <\/td>SORPES-NJU<\/strong> Located in Nanjing<\/td><\/tr>
\"2.3 <\/td>SMEAR BUCT (Beijing University of Chemical Technology)<\/strong><\/a> Located in Beijing<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

INDIA<\/strong><\/p>\n\n\n\n

<\/td>Sonipat Atmospheric Observatory<\/a><\/strong> Located in Delhi  <\/td><\/tr>
 <\/td> <\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"

The Station for Measuring Earth surface – Atmosphere Relations, SMEAR, is a unique research infrastructure concept in its comprehensiveness. SMEAR […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"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":"","ast-disable-related-posts":"","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":"default","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":""},"class_list":["post-75","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.atm.helsinki.fi\/globalsmear\/wp-json\/wp\/v2\/pages\/75","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.atm.helsinki.fi\/globalsmear\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.atm.helsinki.fi\/globalsmear\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.atm.helsinki.fi\/globalsmear\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.atm.helsinki.fi\/globalsmear\/wp-json\/wp\/v2\/comments?post=75"}],"version-history":[{"count":12,"href":"https:\/\/www.atm.helsinki.fi\/globalsmear\/wp-json\/wp\/v2\/pages\/75\/revisions"}],"predecessor-version":[{"id":141,"href":"https:\/\/www.atm.helsinki.fi\/globalsmear\/wp-json\/wp\/v2\/pages\/75\/revisions\/141"}],"wp:attachment":[{"href":"https:\/\/www.atm.helsinki.fi\/globalsmear\/wp-json\/wp\/v2\/media?parent=75"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}