{"id":15811,"date":"2025-01-23T15:09:11","date_gmt":"2025-01-23T15:09:11","guid":{"rendered":"https:\/\/www.tun.com\/home\/?p=15811"},"modified":"2025-01-23T15:09:12","modified_gmt":"2025-01-23T15:09:12","slug":"ai-accurately-simulates-glacier-modeling-in-the-alps","status":"publish","type":"post","link":"https:\/\/www.tun.com\/home\/ai-accurately-simulates-glacier-modeling-in-the-alps\/","title":{"rendered":"AI Accurately Simulates Glacier Modeling in the Alps"},"content":{"rendered":"\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-uagb-blockquote uagb-block-e7eb3fc3 uagb-blockquote__skin-border uagb-blockquote__stack-img-none\"><blockquote class=\"uagb-blockquote\"><div class=\"uagb-blockquote__content\">Researchers led by the University of Lausanne have utilized AI to produce a highly accurate model of the last Alpine glaciation, offering new perspectives on ice cover and its impact on the landscape.<\/div><footer><div class=\"uagb-blockquote__author-wrap uagb-blockquote__author-at-left\"><\/div><\/footer><\/blockquote><\/div>\n\n\n\n<div class=\"wp-block-group is-content-justification-space-between is-nowrap is-layout-flex wp-container-core-group-is-layout-0dfbf163 wp-block-group-is-layout-flex\"><div style=\"font-size:16px;\" class=\"has-text-align-left wp-block-post-author\"><div class=\"wp-block-post-author__content\"><p class=\"wp-block-post-author__name\">The University Network<\/p><\/div><\/div>\n\n\n<div class=\"wp-block-uagb-social-share uagb-social-share__outer-wrap uagb-social-share__layout-horizontal uagb-block-ee584a31\">\n<div class=\"wp-block-uagb-social-share-child uagb-ss-repeater uagb-ss__wrapper uagb-block-ec619ce7\"><span class=\"uagb-ss__link\" data-href=\"https:\/\/www.facebook.com\/sharer.php?u=\" tabindex=\"0\" role=\"button\" aria-label=\"facebook\"><span class=\"uagb-ss__source-wrap\"><span class=\"uagb-ss__source-icon\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\"><path d=\"M504 256C504 119 393 8 256 8S8 119 8 256c0 123.8 90.69 226.4 209.3 245V327.7h-63V256h63v-54.64c0-62.15 37-96.48 93.67-96.48 27.14 0 55.52 4.84 55.52 4.84v61h-31.28c-30.8 0-40.41 19.12-40.41 38.73V256h68.78l-11 71.69h-57.78V501C413.3 482.4 504 379.8 504 256z\"><\/path><\/svg><\/span><\/span><\/span><\/div>\n\n\n\n<div class=\"wp-block-uagb-social-share-child uagb-ss-repeater uagb-ss__wrapper uagb-block-32d99934\"><span class=\"uagb-ss__link\" data-href=\"https:\/\/twitter.com\/share?url=\" tabindex=\"0\" role=\"button\" aria-label=\"twitter\"><span class=\"uagb-ss__source-wrap\"><span class=\"uagb-ss__source-icon\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\"><path d=\"M389.2 48h70.6L305.6 224.2 487 464H345L233.7 318.6 106.5 464H35.8L200.7 275.5 26.8 48H172.4L272.9 180.9 389.2 48zM364.4 421.8h39.1L151.1 88h-42L364.4 421.8z\"><\/path><\/svg><\/span><\/span><\/span><\/div>\n\n\n\n<div class=\"wp-block-uagb-social-share-child uagb-ss-repeater uagb-ss__wrapper uagb-block-1d136f14\"><span class=\"uagb-ss__link\" data-href=\"https:\/\/www.linkedin.com\/shareArticle?url=\" tabindex=\"0\" role=\"button\" aria-label=\"linkedin\"><span class=\"uagb-ss__source-wrap\"><span class=\"uagb-ss__source-icon\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 448 512\"><path d=\"M416 32H31.9C14.3 32 0 46.5 0 64.3v383.4C0 465.5 14.3 480 31.9 480H416c17.6 0 32-14.5 32-32.3V64.3c0-17.8-14.4-32.3-32-32.3zM135.4 416H69V202.2h66.5V416zm-33.2-243c-21.3 0-38.5-17.3-38.5-38.5S80.9 96 102.2 96c21.2 0 38.5 17.3 38.5 38.5 0 21.3-17.2 38.5-38.5 38.5zm282.1 243h-66.4V312c0-24.8-.5-56.7-34.5-56.7-34.6 0-39.9 27-39.9 54.9V416h-66.4V202.2h63.7v29.2h.9c8.9-16.8 30.6-34.5 62.9-34.5 67.2 0 79.7 44.3 79.7 101.9V416z\"><\/path><\/svg><\/span><\/span><\/span><\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<p>In an extraordinary scientific breakthrough, researchers led by the University of Lausanne (UNIL) have harnessed artificial intelligence to significantly accelerate computational modeling of glacier dynamics. By applying cutting-edge AI techniques, the team successfully simulated the ice cover in the Alps during the last glaciation, revealing that previous models had overestimated ice thickness by 35-50%. <\/p>\n\n\n\n<p>Their findings, now <a href=\"https:\/\/www.nature.com\/articles\/s41467-025-56168-3\" target=\"_blank\" rel=\"noopener\" title=\"\">published<\/a> in Nature Communications, reveal unprecedented accuracy that closely matches physical traces found in the field.<\/p>\n\n\n\n<p>For nearly 15 years, 3D digital models have been used to reconstruct the ice cover over the Alps as it stood around 25,000 years ago. However, these models faced scientific scrutiny due to discrepancies between simulations and physical evidence like erosion lines and moraines. <\/p>\n\n\n\n<p>The new AI-powered model resolves these inconsistencies and provides greater fidelity to actual field data.<\/p>\n\n\n\n<p>&#8220;By using recent technology, and applying it to the last major glaciation in the Alps, we can finalize a 17,000-year simulation at very high resolution (300 m) in 2.5 days, whereas such spatial resolution would have taken 2.5 years to calculate using traditional methods, which are also extremely costly and energy-intensive,\u201d first author Tancr\u00e8de Leger, a senior FNS researcher at UNIL\u2019s Faculty of Geosciences and Environment (FGSE), said in a <a href=\"https:\/\/www.eurekalert.org\/news-releases\/1071291\" target=\"_blank\" rel=\"noopener\" title=\"\">news release<\/a>.<\/p>\n\n\n\n<p>The research team employed deep learning methods to teach the model the intricate physics of ice flow, supplementing it with climate data from the period to mimic natural ice supply and melt processes. This AI-driven approach significantly boosts computational efficiency by utilizing graphics processing units (GPUs) instead of traditional central processing units (CPUs).<\/p>\n\n\n\n<p>&#8220;It&#8217;s as if we once had six Ferraris at our disposal, and now we have 10,000 small cars. We&#8217;ve gone from very large machine clusters to a simple 30 cm graphics card,&#8221; added co-first author Guillaume Jouvet, an FGSE professor. \u201cWe&#8217;re not doing anything new, but we&#8217;re doing it a thousand times faster, making it possible to achieve resolutions that were not even considered before.\u201d<\/p>\n\n\n\n<p>This innovation is significant for several reasons. Understanding glacial history is crucial to comprehending the environmental forces that have sculpted our planet. With the new model, scientists can better study natural phenomena like glacial erosion, which has had a pivotal impact on the topography of the Alps and other landscapes around the world.<\/p>\n\n\n\n<p>Furthermore, this AI-enhanced modeling approach opens new frontiers in climate research. It not only allows for more accurate reconstructions of past glaciations but also paves the way for future studies on the effects of ongoing glacier retreat. A new project funded by the Swiss National Science Foundation (SNSF) aims to apply this revolutionary methodology to predict the consequences of ice sheet melting in Greenland and Antarctica on global sea levels.<\/p>\n\n\n\n<p>The ability to align simulations closely with empirical field data marks a new era in glacial research and environmental science, providing an invaluable tool for deciphering the complex history of Earth&#8217;s climate.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In an extraordinary scientific breakthrough, researchers led by the University of Lausanne (UNIL) have harnessed artificial intelligence to significantly accelerate computational modeling of glacier dynamics. By applying cutting-edge AI techniques, the team successfully simulated the ice cover in the Alps during the last glaciation, revealing that previous models had overestimated ice thickness by 35-50%. Their [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"single-no-separators","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[8,11],"tags":[],"class_list":["post-15811","post","type-post","status-publish","format-standard","hentry","category-ai","category-climate-and-environment"],"acf":[],"aioseo_notices":[],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false},"uagb_author_info":{"display_name":"The University Network","author_link":"https:\/\/www.tun.com\/home\/author\/funky_junkie\/"},"uagb_comment_info":0,"uagb_excerpt":"In an extraordinary scientific breakthrough, researchers led by the University of Lausanne (UNIL) have harnessed artificial intelligence to significantly accelerate computational modeling of glacier dynamics. By applying cutting-edge AI techniques, the team successfully simulated the ice cover in the Alps during the last glaciation, revealing that previous models had overestimated ice thickness by 35-50%. Their&hellip;","_links":{"self":[{"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/posts\/15811","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/comments?post=15811"}],"version-history":[{"count":8,"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/posts\/15811\/revisions"}],"predecessor-version":[{"id":15819,"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/posts\/15811\/revisions\/15819"}],"wp:attachment":[{"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/media?parent=15811"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/categories?post=15811"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/tags?post=15811"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}