{"id":396,"date":"2022-01-12T13:05:32","date_gmt":"2022-01-12T13:05:32","guid":{"rendered":"http:\/\/ny.cryoclim.net\/?p=396"},"modified":"2023-03-31T12:25:36","modified_gmt":"2023-03-31T12:25:36","slug":"glacier-area-and-glacier-lake-outlines-for-mainland-norway-2018-2019","status":"publish","type":"post","link":"http:\/\/www.cryoclim.net\/?p=396","title":{"rendered":"Glacier area and glacier lake outlines for mainland Norway 2018-2019"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"396\" class=\"elementor elementor-396\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-aad674f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"aad674f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ead6737\" data-id=\"ead6737\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b9a8a7d elementor-widget elementor-widget-heading\" data-id=\"b9a8a7d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Glacier area and glacier lake outlines for mainland Norway 2018-2019<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-7754a5a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7754a5a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-f4ec3e3\" data-id=\"f4ec3e3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8c9f918 elementor-widget elementor-widget-text-editor\" data-id=\"8c9f918\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span lang=\"en-GB\">NVE has used Sentinel-2 imagery from 2018 and 2019 to derive updated glacier area outlines (GAO) and glacier lake outlines (GLO) for mainland Norway. The glacier area outlines were derived using the semi-automated band-ratio method with manual corrections. Glacier lake outlines for 2018 were conducted by calculating the Normalized Differential Water Index (NDWI) and manually correcting outlines when necessary. An updated glacier lake product for 2018-2019, GLO2018-2019, was produced to match the new 2018-2019 glacier outlines for mainland Norway using manual digitisation.\u00a0 <br \/><br \/><\/span><\/p><p>The data are described in two NVE reports and one scientific paper:<\/p><p>Andreassen LM (ed.), G. Moholdt, A. K\u00e4\u00e4b, A. Messerli, T. Nagy and S.H. Winsvold (2021) Monitoring glaciers in mainland Norway and Svalbard using Sentinel. NVE Rapport 3-2021, 94 s.\u00a0 <u><a href=\"https:\/\/publikasjoner.nve.no\/rapport\/2021\/rapport2021_03.pdf\">https:\/\/publikasjoner.nve.no\/rapport\/2021\/rapport2021_03.pdf<\/a><\/u><\/p><p>Andreassen, L.M. (2022) Breer og fonner i Norge. NVE Rapport 3-2022, 48 s. <a href=\"https:\/\/publikasjoner.nve.no\/rapport\/2022\/rapport2022_03.pdf\">https:\/\/publikasjoner.nve.no\/rapport\/2022\/rapport2022_03.pdf<\/a><\/p><p>Andreassen, L.M., T. Nagy, B. Kj\u00f8llmoen, J.R. Leigh (2022) An inventory of Norway\u2019s glaciers and ice-marginal lakes from 2018\u201319 Sentinel-2 data. Journal of Glaciology, 1\u201322. <a href=\"https:\/\/doi.org\/10.1017\/jog.2022.20\">https:\/\/doi.org\/10.1017\/jog.2022.20<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-4e1f773\" data-id=\"4e1f773\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-13bf497 elementor-widget elementor-widget-image\" data-id=\"13bf497\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"537\" src=\"http:\/\/www.cryoclim.net\/wp-content\/uploads\/2022\/01\/service-5.png\" class=\"attachment-large size-large wp-image-21\" alt=\"\" srcset=\"http:\/\/www.cryoclim.net\/wp-content\/uploads\/2022\/01\/service-5.png 823w, http:\/\/www.cryoclim.net\/wp-content\/uploads\/2022\/01\/service-5-300x201.png 300w, http:\/\/www.cryoclim.net\/wp-content\/uploads\/2022\/01\/service-5-768x515.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Glacier area and glacier lake outlines for mainland Norway 2018-2019 NVE has used Sentinel-2 imagery from 2018 and 2019 to derive updated glacier area outlines (GAO) and glacier lake outlines (GLO) for mainland Norway. The glacier area outlines were derived using the semi-automated band-ratio method with manual corrections. Glacier lake outlines for 2018 were conducted [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":398,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-396","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"http:\/\/www.cryoclim.net\/index.php?rest_route=\/wp\/v2\/posts\/396","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.cryoclim.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cryoclim.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cryoclim.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cryoclim.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=396"}],"version-history":[{"count":14,"href":"http:\/\/www.cryoclim.net\/index.php?rest_route=\/wp\/v2\/posts\/396\/revisions"}],"predecessor-version":[{"id":578,"href":"http:\/\/www.cryoclim.net\/index.php?rest_route=\/wp\/v2\/posts\/396\/revisions\/578"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.cryoclim.net\/index.php?rest_route=\/wp\/v2\/media\/398"}],"wp:attachment":[{"href":"http:\/\/www.cryoclim.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=396"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cryoclim.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=396"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cryoclim.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=396"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}