{"id":1124,"date":"2021-12-08T17:40:22","date_gmt":"2021-12-08T17:40:22","guid":{"rendered":"https:\/\/ubwp.buffalo.edu\/glaciermodelinglab\/?p=1124"},"modified":"2021-12-08T19:45:42","modified_gmt":"2021-12-08T19:45:42","slug":"glacier-modeling-lab-presentations-at-agu-2021","status":"publish","type":"post","link":"https:\/\/ubwp.buffalo.edu\/glaciermodelinglab\/2021\/12\/08\/glacier-modeling-lab-presentations-at-agu-2021\/","title":{"rendered":"Glacier Modeling Lab presentations at AGU 2021"},"content":{"rendered":"\n<div class=\"wp-block-group has-background-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<ul class=\"wp-block-list\"><li><strong>Jessica Mejia<\/strong><ul><li>Talk 1, <em><a rel=\"noreferrer noopener\" href=\"https:\/\/agu.confex.com\/agu\/fm21\/meetingapp.cgi\/Paper\/962963\" target=\"_blank\">Spatial and Temporal Lags in Meltwater Propagation Through the Greenland Ice Sheet Hydraulic System<\/a><\/em><\/li><li>Talk 2, <em><a rel=\"noreferrer noopener\" href=\"https:\/\/agu.confex.com\/agu\/fm21\/meetingapp.cgi\/Paper\/896782\" target=\"_blank\">Best practices for building a more inclusive glaciology through cryocommunity.org<\/a><\/em> (Invited)<ul><li>View the CryoCommunity talk on <a href=\"https:\/\/www.youtube.com\/watch?v=eH1-Bx5he3M&amp;feature=youtu.be\" target=\"_blank\" rel=\"noreferrer noopener\">YouTube<\/a><\/li><\/ul><\/li><\/ul><\/li><li><strong>Donglai Yang<\/strong>: <em><a rel=\"noreferrer noopener\" href=\"https:\/\/agu.confex.com\/agu\/fm21\/meetingapp.cgi\/Paper\/860540\" target=\"_blank\">Numerical Modeling of Frictional Melting Dynamics Constrained by Surface Micro-Roughness<\/a><\/em><\/li><li><strong>Courtney Shafer<\/strong>: <em><a rel=\"noreferrer noopener\" href=\"https:\/\/agu.confex.com\/agu\/fm21\/meetingapp.cgi\/Paper\/957989\" target=\"_blank\">Comparing the Shallow-Shelf and L1L2 Approximations using BISICLES in the Context of MISMIP+ with Buttressing Effects<\/a><\/em><\/li><li><strong>Kristin Poinar<\/strong>: <em><a rel=\"noreferrer noopener\" href=\"https:\/\/agu.confex.com\/agu\/fm21\/meetingapp.cgi\/Paper\/968571\" target=\"_blank\">Are the Sermilik Fjord glaciers terminus-controlled, runoff-controlled, or runoff-adapting? Decomposition of glacier speed maps at Helheim, Fenris, Midgard, and Pourquoi-Pas Glaciers, 2006-2019<\/a><\/em><ul><li><a rel=\"noreferrer noopener\" href=\"https:\/\/agu2021fallmeeting-agu.ipostersessions.com\/default.aspx?s=84-88-AB-27-6B-D5-88-4B-58-2A-A9-93-FC-BA-27-2C&amp;guestview=true\" target=\"_blank\">Link to eLightning poster<\/a><\/li><\/ul><\/li><\/ul>\n<\/div><\/div>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/res.cloudinary.com\/amuze-interactive\/image\/upload\/f_auto,q_auto\/v1638741830\/agu-fm2021\/84-88-ab-27-6b-d5-88-4b-58-2a-a9-93-fc-ba-27-2c\/image\/helheim_als_scalebymag_trendrm_23_minfrac0.90_pceof1_15-oct-2013-15-may-2021_05-dec-2021_qz9uqy.jpg\" alt=\"https:\/\/res.cloudinary.com\/amuze-interactive\/image\/upload\/f_auto,q_auto\/v1638741830\/agu-fm2021\/84-88-ab-27-6b-d5-88-4b-58-2a-a9-93-fc-ba-27-2c\/image\/helheim_als_scalebymag_trendrm_23_minfrac0.90_pceof1_15-oct-2013-15-may-2021_05-dec-2021_qz9uqy.jpg\" \/><figcaption><span class=\"has-inline-color has-background-color\">Figure from Kristin&#8217;s eLightning poster about Helheim Glacier and other glaciers feeding Sermilik Fjord.  The leading principal component (blue data on bottom panel) correlates with both the terminus position (p=0.003, red data) and a seasonal cycle with maximum in mid-July (p=0.05, blue dashed line) that is consistent with runoff-control. The terminus position itself correlates to this annual cycle (R=-0.11, p=0.1). Examining p-values and considering some commonality of the forcings, we classify Helheim Glacier as terminus-controlled over 2014-2021.<br><br>This agrees with previous classifications of Helheim Glacier as usually terminus-controlled (2009, 2010, 2015, 2016, 2017) [1,2,3] and sometimes runoff-controlled (2013) [1].&nbsp; It agrees less with a study that found Helheim was runoff-controlled over 2009-2017 [7].<\/span><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/res.cloudinary.com\/amuze-interactive\/image\/upload\/f_auto,q_auto\/v1638577726\/agu-fm2021\/84-88-ab-27-6b-d5-88-4b-58-2a-a9-93-fc-ba-27-2c\/image\/sermilikmap_ixcicq.png\" alt=\"Map of Sermilik Fjord study area\" \/><figcaption><span class=\"has-inline-color has-background-color\">Figure from Kristin&#8217;s eLightning poster. Sermilik Fjord, eastern Greenland, contains four major outlet glaciers. Helheim Glacier (westernmost) is the largest. The base map is a mosaic of Sentinel-2 images from summer 2019, by MacGregor et al. (2020). The wintertime terminus positions are from PROMICE.<\/span><\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Jessica Mejia Talk 1, Spatial and Temporal Lags in Meltwater Propagation Through the Greenland Ice Sheet Hydraulic System Talk 2, Best practices for building a more inclusive glaciology through cryocommunity.org &hellip; <a href=\"https:\/\/ubwp.buffalo.edu\/glaciermodelinglab\/2021\/12\/08\/glacier-modeling-lab-presentations-at-agu-2021\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Glacier Modeling Lab presentations at AGU 2021<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":301,"featured_media":1125,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1124","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/ubwp.buffalo.edu\/glaciermodelinglab\/wp-json\/wp\/v2\/posts\/1124","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ubwp.buffalo.edu\/glaciermodelinglab\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ubwp.buffalo.edu\/glaciermodelinglab\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ubwp.buffalo.edu\/glaciermodelinglab\/wp-json\/wp\/v2\/users\/301"}],"replies":[{"embeddable":true,"href":"https:\/\/ubwp.buffalo.edu\/glaciermodelinglab\/wp-json\/wp\/v2\/comments?post=1124"}],"version-history":[{"count":7,"href":"https:\/\/ubwp.buffalo.edu\/glaciermodelinglab\/wp-json\/wp\/v2\/posts\/1124\/revisions"}],"predecessor-version":[{"id":1133,"href":"https:\/\/ubwp.buffalo.edu\/glaciermodelinglab\/wp-json\/wp\/v2\/posts\/1124\/revisions\/1133"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ubwp.buffalo.edu\/glaciermodelinglab\/wp-json\/wp\/v2\/media\/1125"}],"wp:attachment":[{"href":"https:\/\/ubwp.buffalo.edu\/glaciermodelinglab\/wp-json\/wp\/v2\/media?parent=1124"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ubwp.buffalo.edu\/glaciermodelinglab\/wp-json\/wp\/v2\/categories?post=1124"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ubwp.buffalo.edu\/glaciermodelinglab\/wp-json\/wp\/v2\/tags?post=1124"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}