{"id":597,"date":"2023-03-11T12:37:54","date_gmt":"2023-03-11T11:37:54","guid":{"rendered":"http:\/\/wp.unil.ch\/crag\/?page_id=597"},"modified":"2024-11-28T14:12:16","modified_gmt":"2024-11-28T13:12:16","slug":"otemma-glacier","status":"publish","type":"page","link":"https:\/\/wp.unil.ch\/crag\/otemma-glacier\/","title":{"rendered":"Otemma glacier"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/Otemma_3-1-1024x1024.png\" alt=\"\" class=\"wp-image-916\" style=\"width:286px;height:286px\" srcset=\"https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/Otemma_3-1-1024x1024.png 1024w, https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/Otemma_3-1-300x300.png 300w, https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/Otemma_3-1-150x150.png 150w, https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/Otemma_3-1-768x768.png 768w, https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/Otemma_3-1-1536x1536.png 1536w, https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/Otemma_3-1-2048x2048.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p>The&nbsp;<a href=\"https:\/\/map.geo.admin.ch\/?lang=en&amp;topic=ech&amp;bgLayer=ch.swisstopo.pixelkarte-farbe&amp;layers=ch.swisstopo.zeitreihen,ch.bfs.gebaeude_wohnungs_register,ch.bav.haltestellen-oev,ch.swisstopo.swisstlm3d-wanderwege&amp;layers_opacity=1,1,1,0.8&amp;layers_visibility=false,false,false,false&amp;layers_timestamp=18641231,,,&amp;E=2599558&amp;N=1087820&amp;zoom=7&amp;crosshair=marker\" target=\"_blank\" rel=\"noreferrer noopener\">Otemma glacier<\/a>&nbsp;and its proglacial area have been extensively studied by the UNIL&nbsp;<a href=\"https:\/\/wp.unil.ch\/alpenv\/\">AlpWISE<\/a>&nbsp;group in recent years. In 2021, our team joined their field camp for a few weeks to finalize the testing of our drone-based GPR system. In 2022, we shared the camp organization and spent a week acquiring GPR data with the objective of gaining new insights into glacier&#8217;s hydrology.<\/p>\n\n\n\n<p>In four days, we acquired more than 460 high-resolution parallel GPR profiles spaced by 1 m, for a total distance of 112 line-km of GPR data. To our knowledge, this represents the largest high-density 3D GPR dataset ever recorded over an alpine glacier. A first glance into the dataset can be found <a href=\"https:\/\/doi.org\/10.1017\/jog.2023.83\" target=\"_blank\" rel=\"noreferrer noopener\">here<\/a>. Further results will be published soon!<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7305-1-1024x576.jpg\" alt=\"\" class=\"wp-image-918\" srcset=\"https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7305-1-1024x576.jpg 1024w, https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7305-1-300x169.jpg 300w, https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7305-1-768x432.jpg 768w, https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7305-1-1536x864.jpg 1536w, https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7305-1.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Life at the camp.<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7355-1-1024x576.jpg\" alt=\"\" class=\"wp-image-917\" srcset=\"https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7355-1-1024x576.jpg 1024w, https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7355-1-300x169.jpg 300w, https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7355-1-768x432.jpg 768w, https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7355-1-1536x864.jpg 1536w, https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7355-1.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Camp area with the Otemma glacier in the background.<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7330-1-1024x576.jpg\" alt=\"\" class=\"wp-image-919\" srcset=\"https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7330-1-1024x576.jpg 1024w, https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7330-1-300x169.jpg 300w, https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7330-1-768x432.jpg 768w, https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7330-1-1536x864.jpg 1536w, https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7330-1.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Office desk ;-).<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7426-1-1024x576.jpg\" alt=\"\" class=\"wp-image-920\" srcset=\"https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7426-1-1024x576.jpg 1024w, https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7426-1-300x169.jpg 300w, https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7426-1-768x432.jpg 768w, https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7426-1-1536x864.jpg 1536w, https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7426-1.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">The drone-based GPR system in action.<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7339-1-1024x576.jpg\" alt=\"\" class=\"wp-image-924\" srcset=\"https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7339-1-1024x576.jpg 1024w, https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7339-1-300x169.jpg 300w, https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7339-1-768x432.jpg 768w, https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7339-1-1536x864.jpg 1536w, https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7339-1.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Edith Sotela Gamboa cleaning the dye tracer bucket.<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7373-1024x576.jpg\" alt=\"\" class=\"wp-image-923\" srcset=\"https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7373-1024x576.jpg 1024w, https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7373-300x169.jpg 300w, https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7373-768x432.jpg 768w, https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7373-1536x864.jpg 1536w, https:\/\/wp.unil.ch\/crag\/files\/2023\/03\/DSCF7373.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Johanna Klahold managing the fluorometer.<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p>All photos taken by Bastien Ruols.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The&nbsp;Otemma glacier&nbsp;and its proglacial area have been extensively studied by the UNIL&nbsp;AlpWISE&nbsp;group in recent years. In 2021, our team joined their field camp for a few weeks to finalize the &hellip; <\/p>\n","protected":false},"author":1002595,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"class_list":["post-597","page","type-page","status-publish"],"_links":{"self":[{"href":"https:\/\/wp.unil.ch\/crag\/wp-json\/wp\/v2\/pages\/597","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.unil.ch\/crag\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/wp.unil.ch\/crag\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/wp.unil.ch\/crag\/wp-json\/wp\/v2\/users\/1002595"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.unil.ch\/crag\/wp-json\/wp\/v2\/comments?post=597"}],"version-history":[{"count":4,"href":"https:\/\/wp.unil.ch\/crag\/wp-json\/wp\/v2\/pages\/597\/revisions"}],"predecessor-version":[{"id":1507,"href":"https:\/\/wp.unil.ch\/crag\/wp-json\/wp\/v2\/pages\/597\/revisions\/1507"}],"wp:attachment":[{"href":"https:\/\/wp.unil.ch\/crag\/wp-json\/wp\/v2\/media?parent=597"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}