Matches in SemOpenAlex for { <https://semopenalex.org/work/W4385318145> ?p ?o ?g. }
Showing items 1 to 59 of
59
with 100 items per page.
- W4385318145 abstract "<strong class=journal-contentHeaderColor>Abstract.</strong> How much Antarctic ice shelf basal melt rates can increase in response to global warming remains an open question. Here we describe the response of the Southern Ocean and Antarctic ice shelf cavities to an abrupt change to high-end atmospheric conditions typical of the late 23<sup>rd</sup> century under the SSP5-8.5 scenario. To achieve this objective, we first present and evaluate a new 0.25° global configuration of the NEMO ocean and sea ice model. Our present-day simulations demonstrate good agreement with observational data for key variables such as temperature, salinity, and ice shelf melt rates, despite remaining difficulties to simulate the thermocline and melt variability in the Amundsen Sea. The ocean response to the high-end atmospheric perturbation includes a strengthening and extension of the Ross and Weddell gyres and a quasi-disappearance of sea ice, with subsequent decrease in production of High Salinity Shelf Water and increased intrusion of warmer water onto the continental shelves. This induces a substantial increase in ice shelf basal melt rates, particularly in the coldest seas, with a total ice shelf basal mass loss rising from 1,180 to 15,700 Gt yr<sup>-1</sup> and an Antarctica averaged ice shelf melt rate increasing from 0.80 m yr<sup>-1</sup> to 10.64 m yr<sup>-1</sup>. In the perturbed simulation, most ice shelves around Antarctica experience conditions that are currently found in the Amundsen Sea, while the Amundsen Sea also warms by 2 °C. These projections can be used as a base to calibrate basal melt parameterisations used in long-term ice sheet projections." @default.
- W4385318145 created "2023-07-28" @default.
- W4385318145 date "2023-07-26" @default.
- W4385318145 modified "2023-09-23" @default.
- W4385318145 title "Comment on egusphere-2023-1606" @default.
- W4385318145 doi "https://doi.org/10.5194/egusphere-2023-1606-rc2" @default.
- W4385318145 hasPublicationYear "2023" @default.
- W4385318145 type Work @default.
- W4385318145 citedByCount "0" @default.
- W4385318145 crossrefType "peer-review" @default.
- W4385318145 hasBestOaLocation W43853181451 @default.
- W4385318145 hasConcept C105824904 @default.
- W4385318145 hasConcept C111368507 @default.
- W4385318145 hasConcept C123750103 @default.
- W4385318145 hasConcept C127313418 @default.
- W4385318145 hasConcept C136894858 @default.
- W4385318145 hasConcept C14168384 @default.
- W4385318145 hasConcept C161798024 @default.
- W4385318145 hasConcept C16335420 @default.
- W4385318145 hasConcept C184751465 @default.
- W4385318145 hasConcept C197435368 @default.
- W4385318145 hasConcept C2780223605 @default.
- W4385318145 hasConcept C30380174 @default.
- W4385318145 hasConcept C49204034 @default.
- W4385318145 hasConcept C505870484 @default.
- W4385318145 hasConcept C86803240 @default.
- W4385318145 hasConcept C87547467 @default.
- W4385318145 hasConceptScore W4385318145C105824904 @default.
- W4385318145 hasConceptScore W4385318145C111368507 @default.
- W4385318145 hasConceptScore W4385318145C123750103 @default.
- W4385318145 hasConceptScore W4385318145C127313418 @default.
- W4385318145 hasConceptScore W4385318145C136894858 @default.
- W4385318145 hasConceptScore W4385318145C14168384 @default.
- W4385318145 hasConceptScore W4385318145C161798024 @default.
- W4385318145 hasConceptScore W4385318145C16335420 @default.
- W4385318145 hasConceptScore W4385318145C184751465 @default.
- W4385318145 hasConceptScore W4385318145C197435368 @default.
- W4385318145 hasConceptScore W4385318145C2780223605 @default.
- W4385318145 hasConceptScore W4385318145C30380174 @default.
- W4385318145 hasConceptScore W4385318145C49204034 @default.
- W4385318145 hasConceptScore W4385318145C505870484 @default.
- W4385318145 hasConceptScore W4385318145C86803240 @default.
- W4385318145 hasConceptScore W4385318145C87547467 @default.
- W4385318145 hasLocation W43853181451 @default.
- W4385318145 hasOpenAccess W4385318145 @default.
- W4385318145 hasPrimaryLocation W43853181451 @default.
- W4385318145 hasRelatedWork W1874317725 @default.
- W4385318145 hasRelatedWork W2153267023 @default.
- W4385318145 hasRelatedWork W2257436006 @default.
- W4385318145 hasRelatedWork W2287830050 @default.
- W4385318145 hasRelatedWork W2342037571 @default.
- W4385318145 hasRelatedWork W2460956623 @default.
- W4385318145 hasRelatedWork W2483478317 @default.
- W4385318145 hasRelatedWork W3041899297 @default.
- W4385318145 hasRelatedWork W3087640216 @default.
- W4385318145 hasRelatedWork W56493213 @default.
- W4385318145 isParatext "false" @default.
- W4385318145 isRetracted "false" @default.
- W4385318145 workType "peer-review" @default.