{"id":4496,"date":"2019-10-21T14:35:16","date_gmt":"2019-10-21T14:35:16","guid":{"rendered":"https:\/\/nis.gl\/?post_type=projekt&#038;p=4496"},"modified":"2021-02-09T12:13:23","modified_gmt":"2021-02-09T12:13:23","slug":"isdoemmende-soeer-evaluering-af-moniteringmetoder","status":"publish","type":"projekt","link":"https:\/\/nis.gl\/da\/projekt\/isdoemmende-soeer-evaluering-af-moniteringmetoder\/","title":{"rendered":"Isd\u00e6mmede s\u00f8er &#8211; Evaluering af Moniteringmetoder"},"content":{"rendered":"<p><strong>Projektleder:\u00a0<\/strong>Dorthe Pia Petersen<\/p>\n<p><strong>\u00d8vrige deltagere:<\/strong> Andreas Elmelund Hass, klimamedarbejder, Asiaq<br \/>\nAlexandra Messerli, Remote sensing medarbejder, Asiaq<br \/>\nPenelope How, Remote sensing medarbejder, Asiaq<\/p>\n<p><strong>Redeg\u00f8relse af forskningsomr\u00e5de med kort beskrivelse af projekt, form\u00e5l og forskningssp\u00f8rgsm\u00e5l:<\/strong> Isd\u00e6mmede s\u00f8er er almindeligt forekommende langs indlandsisens rand i Gr\u00f8nland. De dannes, hvor vand samles i en fordybning langs en gletsjer-rand uden at der er et naturligt udl\u00f8b. Efterh\u00e5nden som der l\u00f8ber smeltevand til, stiger vandstanden i s\u00f8en indtil et kritisk niveau, hvorefter s\u00f8en t\u00f8mmes i l\u00f8bet af kort tid gennem kanaler inde i isen; et s\u00e5kaldt j\u00f8kell\u00f8b.<br \/>\nN\u00e5r store m\u00e6ngder gletsjervand pludselig fosser ud under et j\u00f8kell\u00f8b, p\u00e5virker det f\u00e6rdsel i omr\u00e5det og der kan i v\u00e6rste fald ske skade p\u00e5 personer eller infrastruktur. J\u00f8kell\u00f8b kan for\u00e5rsage fysiske \u00e6ndringer i landskabet og p\u00e5virke nedstr\u00f8ms-\u00f8kosystemer.<br \/>\nMonitering af vandstanden i isd\u00e6mmede s\u00f8er er s\u00e5ledes relevant, dels for at opn\u00e5 mere viden om disse dynamiske systemer i et klima under forandring, dels med henblik p\u00e5 at kunne vurdere risikoen for og varsle j\u00f8kell\u00f8b.<br \/>\nDe store variationer i vandstanden, de destruktive kr\u00e6fter forbundet med is og j\u00f8kell\u00f8b, samt ofte utilg\u00e6ngelig beliggenhed g\u00f8r det udfordrende at overv\u00e5ge vandstanden i en isd\u00e6mmet s\u00f8. I dette projekt vil vi analysere og sammenligne eksisterende &#8216;on site&#8217; og remote sensing data fra en isd\u00e6mmet s\u00f8 &#8220;Hullet&#8221; i Sydgr\u00f8nland. Vi vil evaluere n\u00f8jagtigheden og vurdere fordele og ulemper ved fire metoder til direkte overv\u00e5gning af vandstanden.<\/p>\n<p><strong>Metoder for formidling overfor samfundet:<\/strong> Projektets resultater vil blive formidlet til relevante interesser bl.a. Narsarsuaq og Maniitsoq, som vi skabte kontakt til i tidligere projekter om isd\u00e6mmede s\u00f8er.<br \/>\nHerudover forventer vi at udarbejde en videnskabelig artikel.<br \/>\nProjektet vil give input til case-study vedr\u00f8rende j\u00f8kell\u00f8b for projektet &#8216;Natural Hazards and Tourism: A Greenland-Iceland Collaboration&#8217; (NORA projektans\u00f8gning under udarbejdelse).<\/p>\n<p><strong>Projektets start- og sluttidspunkt:\u00a0<\/strong>1. januar 2020 &#8211; 31. december 2020<\/p>\n<p><strong>Bevilget:\u00a0<\/strong>85.000,00 Kr.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Projektleder:\u00a0Dorthe Pia Petersen \u00d8vrige deltagere: Andreas Elmelund Hass, klimamedarbejder, Asiaq Alexandra Messerli, Remote sensing medarbejder, Asiaq Penelope How, Remote sensing medarbejder, Asiaq Redeg\u00f8relse af forskningsomr\u00e5de med kort beskrivelse af projekt, form\u00e5l og forskningssp\u00f8rgsm\u00e5l: Isd\u00e6mmede s\u00f8er er almindeligt forekommende langs indlandsisens rand i Gr\u00f8nland. De dannes, hvor vand samles i en fordybning langs en gletsjer-rand uden [&hellip;]<\/p>\n","protected":false},"parent":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"default","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":"default","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":"","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":""}}},"_years":[135],"kategori":[165],"pulje":[130],"projektleder":[317],"fakultet":[137],"institution":[360],"class_list":["post-4496","projekt","type-projekt","status-publish","hentry","_years-135","kategori-forskningsfremme","pulje-pulje-2","projektleder-dorthe-pia-petersen","fakultet-naturvidenskab","institution-asiaq-greenland-survey"],"acf":[],"ptb_metabox":[],"ptb_taxonomy":{"_years":[{"term_id":135,"name":"2019","slug":"2019","term_group":4,"term_taxonomy_id":135,"taxonomy":"_years","description":"","parent":0,"count":19,"filter":"raw"}],"kategori":[{"term_id":165,"name":"Forskningsfremme","slug":"forskningsfremme","term_group":4,"term_taxonomy_id":165,"taxonomy":"kategori","description":"","parent":0,"count":154,"filter":"raw"}],"pulje":[{"term_id":130,"name":"Pulje 2","slug":"pulje-2","term_group":4,"term_taxonomy_id":130,"taxonomy":"pulje","description":"","parent":0,"count":65,"filter":"raw"}],"projektleder":[{"term_id":317,"name":"Dorthe Pia Petersen","slug":"dorthe-pia-petersen","term_group":4,"term_taxonomy_id":317,"taxonomy":"projektleder","description":"","parent":0,"count":1,"filter":"raw"}],"fakultet":[{"term_id":137,"name":"Naturvidenskab","slug":"naturvidenskab","term_group":4,"term_taxonomy_id":137,"taxonomy":"fakultet","description":"","parent":0,"count":105,"filter":"raw"}],"institution":[{"term_id":360,"name":"Asiaq - 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