Ruth Mottram<p>"it is likely that impacts of overshooting 1.5C on the Antarctic ice sheet worsen with increasing magnitude and duration and may be long-lasting if not irreversible" Ann Kristin Klose closing her brilliant talk on overshoot scenarios for <span class="h-card" translate="no"><a href="https://fediscience.org/@H2020PROTECT" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>H2020PROTECT</span></a></span> <br><a href="https://fediscience.org/tags/IGSnorthumbria2024" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IGSnorthumbria2024</span></a></p>
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#igsnorthumbria2024
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Ruth Mottram<p>The essential update from Hilmar Guðmundsson on <a href="https://fediscience.org/tags/Thwaites" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Thwaites</span></a>, <a href="https://fediscience.org/tags/PineIsland" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PineIsland</span></a> and other glaciers in the Amundsen Sea sector. This is work related to <a href="https://fediscience.org/tags/Tippaccs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Tippaccs</span></a> + <span class="h-card" translate="no"><a href="https://fediscience.org/@OceanIceEU" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>OceanIceEU</span></a></span> TL;DR MICI probably isn't a thing, the Thwaites ice shelf is irrelevant to the glacier but grounding lines are probably going to be important...<br><a href="https://fediscience.org/tags/IGSnorthumbria2024" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IGSnorthumbria2024</span></a></p>
Ruth Mottram<p>Very interesting conclusions from Christine Hvidberg - we can already detect dynamic changes in the interior of <a href="https://fediscience.org/tags/Greenland" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Greenland</span></a> that is attributable to thinning and retreat in the coastal margins. Measurable by an epic thirty year GPS record as well as <a href="https://fediscience.org/tags/ESAcci" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ESAcci</span></a> satellite observations <br><a href="https://fediscience.org/tags/IGSnorthumbria2024" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IGSnorthumbria2024</span></a></p>
Ruth Mottram<p>My ace colleague from Copenhagen University, and PI on <a href="https://fediscience.org/tags/PRECISE" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PRECISE</span></a> Christine Hvidberg presenting some new insights from GPS at the <a href="https://fediscience.org/tags/IceCore" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IceCore</span></a> sites on <a href="https://fediscience.org/tags/GreenlandIceSheet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GreenlandIceSheet</span></a> dynamics at <a href="https://fediscience.org/tags/IGSnorthumbria2024" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IGSnorthumbria2024</span></a></p>
Ruth Mottram<p>And on to that other great unknown: @fsmccormack.bsky.social taking us through geothermal heatflux and it's role in basal melting under the <a href="https://fediscience.org/tags/AntarcticIceSheet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AntarcticIceSheet</span></a> at <a href="https://fediscience.org/tags/IGSnorthumbria2024" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IGSnorthumbria2024</span></a></p>
Ruth Mottram<p>I sometimes dread the rheology session but this has been a really good one <a href="https://fediscience.org/tags/IGSnorthumbria2024" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IGSnorthumbria2024</span></a>.Quite clear that combination of good satellite data together with advances in <a href="https://fediscience.org/tags/ML" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ML</span></a> tools has really led to something of a leap forward in better understanding how and where ice flows like it does.</p>
Ruth Mottram<p>Re last post it might seem extremely arcane if the exponent in the ice flow law is 3 or 4 but now the 3rd speaker at <a href="https://fediscience.org/tags/IGSNorthumbria2024" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IGSNorthumbria2024</span></a> is pointing out that the small change in one number can lead to 30% higher ice loss from marine terminating glaciers like Thwaites and Pine Island. Details matter</p>
Ruth Mottram<p>We tend to think we know a lot about ice. And this is true, but Ching Yao Lai from Stanford has a great slide summarising all the stuff that makes the rheology of ice and how it flows difficult to measure. <a href="https://fediscience.org/tags/IGSnorthumbria2024" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IGSnorthumbria2024</span></a></p>
Ruth Mottram<p>Kicking off day 3 of the <a href="https://fediscience.org/tags/IGSnorthumbria2024" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IGSnorthumbria2024</span></a> with some hard core* ice physics, Brett Minchew presenting some cool** stuff on Glen's Law and implications for the exponent n.</p><p>*Pun absolutely intended</p><p>**And that one.</p>
Ruth Mottram<p>Discussions on <a href="https://fediscience.org/tags/Ismip7" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Ismip7</span></a> - the <a href="https://fediscience.org/tags/IceSheet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IceSheet</span></a> MIP for <a href="https://fediscience.org/tags/CMIP7" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CMIP7</span></a> at <a href="https://fediscience.org/tags/IGSnorthumbria2024" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IGSnorthumbria2024</span></a> this afternoon - it's an interesting process to go through (again). <a href="https://fediscience.org/tags/SMB" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SMB</span></a> will be a part of it, but further discussions needed. <br>One things for sure, we as a <a href="https://fediscience.org/tags/polarClimate" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>polarClimate</span></a> <a href="https://fediscience.org/tags/glaciology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>glaciology</span></a> community are going to be busy...</p>
Ruth Mottram<p>Not a surprise, the global <a href="https://fediscience.org/tags/permafrost" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>permafrost</span></a> area is declining... </p><p>Conclusions from Harley McCourt <a href="https://fediscience.org/tags/IGSnorthumbria2024" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IGSnorthumbria2024</span></a></p>
Ruth Mottram<p>An update on the state of global <a href="https://fediscience.org/tags/permafrost" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>permafrost</span></a> from Harley McCourt at <a href="https://fediscience.org/tags/IGSNorthumbria2024" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IGSNorthumbria2024</span></a></p>
Ruth Mottram<p>Georgina Woolley on <a href="https://fediscience.org/tags/Arctic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Arctic</span></a> <a href="https://fediscience.org/tags/Snowpack" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Snowpack</span></a> processes in models. A really interesting problem I'm hoping to work on more in the next few years. <a href="https://fediscience.org/tags/snow" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>snow</span></a> affects everything from land to sea ice to glaciers...<br><a href="https://fediscience.org/tags/IGSnorthumbria2024" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IGSnorthumbria2024</span></a></p>
Ruth Mottram<p>On to Nicole Schlegel presenting a very cool new <a href="https://fediscience.org/tags/polar" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>polar</span></a> mission - <a href="https://fediscience.org/tags/PREFIRE" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PREFIRE</span></a> measuring far infrared radiation - a small <a href="https://fediscience.org/tags/CubeSAT" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CubeSAT</span></a> type mission focused in the <a href="https://fediscience.org/tags/Arctic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Arctic</span></a> with a 10-12 month timescale <a href="https://fediscience.org/tags/IGSnorthumbria2024" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IGSnorthumbria2024</span></a></p>
Ruth Mottram<p>Gave a talk on differences in <a href="https://fediscience.org/tags/SMB" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SMB</span></a> projections that emerge over the century for the @h2020protect.bsky.social <span class="h-card" translate="no"><a href="https://fediscience.org/@H2020PROTECT" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>H2020PROTECT</span></a></span> project at <a href="https://fediscience.org/tags/IGSnorthumbria2024" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IGSnorthumbria2024</span></a> this morning. <br>May blog it later</p>
Ruth Mottram<p>The brilliant @treacherousbuzz.bsky.social presenting her latest work on <a href="https://fediscience.org/tags/IceShelf" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IceShelf</span></a> hydrology and lakes. <a href="https://fediscience.org/tags/IGSnorthumbria2024" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IGSnorthumbria2024</span></a></p>
Ruth Mottram<p>Trying out openvibe as a cross platform posting option during <a href="https://fediscience.org/tags/IGSnorthumbria2024" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IGSnorthumbria2024</span></a>. Let's see if this works?</p>
Modellers often take the "one number" approach when there is a dataset, but this can be a bit tricky, Andreas Werneke (with @lavergnetho ) presenting @osi_saf data and uncertainty in its use for evaluating models at #IGSNorthumbria2024
Ruth Mottram<p>I'm off to the <a href="https://fediscience.org/tags/IGSnorthumbria2024" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IGSnorthumbria2024</span></a> symposium on verification and evaluation of <a href="https://fediscience.org/tags/cryosphere" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cryosphere</span></a> models - presenting results from our <span class="h-card" translate="no"><a href="https://fediscience.org/@H2020PROTECT" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>H2020PROTECT</span></a></span> models of <a href="https://fediscience.org/tags/Greenland" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Greenland</span></a> and <a href="https://fediscience.org/tags/Antarctic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Antarctic</span></a> <a href="https://fediscience.org/tags/IceSheet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IceSheet</span></a> <a href="https://fediscience.org/tags/SMB" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SMB</span></a>.</p><p>If you're there, give me a shout; if there's anything you want to know about the world of <a href="https://fediscience.org/tags/cryosphereModelling" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cryosphereModelling</span></a> then ask away and I'll try to find out for you if I don't know.</p>
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