Matches in SemOpenAlex for { <https://semopenalex.org/work/W3103875307> ?p ?o ?g. }
- W3103875307 endingPage "1233" @default.
- W3103875307 startingPage "1217" @default.
- W3103875307 abstract "Mechanisms such as ice-shelf hydrofracturing and ice-cliff collapse may rapidly increase discharge from marine-based ice sheets. Here, we link a probabilistic framework for sea-level projections to a small ensemble of Antarctic ice-sheet (AIS) simulations incorporating these physical processes to explore their influence on global-mean sea-level (GMSL) and relative sea-level (RSL). We compare the new projections to past results using expert assessment and structured expert elicitation about AIS changes. Under high greenhouse gas emissions (Representative Concentration Pathway [RCP] 8.5), median projected 21st century GMSL rise increases from 79 to 146 cm. Without protective measures, revised median RSL projections would by 2100 submerge land currently home to 153 million people, an increase of 44 million. The use of a physical model, rather than simple parameterizations assuming constant acceleration of ice loss, increases forcing sensitivity: overlap between the central 90% of simulations for 2100 for RCP 8.5 (93-243 cm) and RCP 2.6 (26-98 cm) is minimal. By 2300, the gap between median GMSL estimates for RCP 8.5 and RCP 2.6 reaches >10 m, with median RSL projections for RCP 8.5 jeopardizing land now occupied by 950 million people (vs. 167 million for RCP 2.6). The minimal correlation between the contribution of AIS to GMSL by 2050 and that in 2100 and beyond implies current sea-level observations cannot exclude future extreme outcomes. The sensitivity of post-2050 projections to deeply uncertain physics highlights the need for robust decision and adaptive management frameworks." @default.
- W3103875307 created "2020-11-23" @default.
- W3103875307 creator A5001243017 @default.
- W3103875307 creator A5023337984 @default.
- W3103875307 creator A5030526747 @default.
- W3103875307 creator A5032291937 @default.
- W3103875307 creator A5057134101 @default.
- W3103875307 creator A5061718318 @default.
- W3103875307 creator A5075221789 @default.
- W3103875307 creator A5082082741 @default.
- W3103875307 creator A5086274687 @default.
- W3103875307 date "2017-12-01" @default.
- W3103875307 modified "2023-10-14" @default.
- W3103875307 title "Evolving Understanding of Antarctic Ice‐Sheet Physics and Ambiguity in Probabilistic Sea‐Level Projections" @default.
- W3103875307 cites W1525688033 @default.
- W3103875307 cites W1540946605 @default.
- W3103875307 cites W1766836583 @default.
- W3103875307 cites W1880607942 @default.
- W3103875307 cites W1978634036 @default.
- W3103875307 cites W1985217958 @default.
- W3103875307 cites W1989177281 @default.
- W3103875307 cites W2003371436 @default.
- W3103875307 cites W2008186875 @default.
- W3103875307 cites W2010016724 @default.
- W3103875307 cites W2020592586 @default.
- W3103875307 cites W2022434142 @default.
- W3103875307 cites W2024966118 @default.
- W3103875307 cites W2035986600 @default.
- W3103875307 cites W2038706413 @default.
- W3103875307 cites W2060880433 @default.
- W3103875307 cites W2064088813 @default.
- W3103875307 cites W2078607456 @default.
- W3103875307 cites W2084869045 @default.
- W3103875307 cites W2087405923 @default.
- W3103875307 cites W2088890123 @default.
- W3103875307 cites W2095207587 @default.
- W3103875307 cites W2099783410 @default.
- W3103875307 cites W2114695886 @default.
- W3103875307 cites W2117663570 @default.
- W3103875307 cites W2124614231 @default.
- W3103875307 cites W2128974637 @default.
- W3103875307 cites W2133855861 @default.
- W3103875307 cites W2142446883 @default.
- W3103875307 cites W2147966841 @default.
- W3103875307 cites W2153259684 @default.
- W3103875307 cites W2156567817 @default.
- W3103875307 cites W2160215853 @default.
- W3103875307 cites W2166252840 @default.
- W3103875307 cites W2166421762 @default.
- W3103875307 cites W2176369079 @default.
- W3103875307 cites W2252312519 @default.
- W3103875307 cites W2282352865 @default.
- W3103875307 cites W2283377266 @default.
- W3103875307 cites W2312995440 @default.
- W3103875307 cites W2320249130 @default.
- W3103875307 cites W2342033809 @default.
- W3103875307 cites W2488394852 @default.
- W3103875307 cites W2506279446 @default.
- W3103875307 cites W2531261112 @default.
- W3103875307 cites W2561151794 @default.
- W3103875307 cites W2570261579 @default.
- W3103875307 cites W2591830896 @default.
- W3103875307 cites W2614177695 @default.
- W3103875307 cites W2621702192 @default.
- W3103875307 cites W2762842116 @default.
- W3103875307 cites W3020921970 @default.
- W3103875307 cites W3100630155 @default.
- W3103875307 doi "https://doi.org/10.1002/2017ef000663" @default.
- W3103875307 hasPublicationYear "2017" @default.
- W3103875307 type Work @default.
- W3103875307 sameAs 3103875307 @default.
- W3103875307 citedByCount "233" @default.
- W3103875307 countsByYear W31038753072018 @default.
- W3103875307 countsByYear W31038753072019 @default.
- W3103875307 countsByYear W31038753072020 @default.
- W3103875307 countsByYear W31038753072021 @default.
- W3103875307 countsByYear W31038753072022 @default.
- W3103875307 countsByYear W31038753072023 @default.
- W3103875307 crossrefType "journal-article" @default.
- W3103875307 hasAuthorship W3103875307A5001243017 @default.
- W3103875307 hasAuthorship W3103875307A5023337984 @default.
- W3103875307 hasAuthorship W3103875307A5030526747 @default.
- W3103875307 hasAuthorship W3103875307A5032291937 @default.
- W3103875307 hasAuthorship W3103875307A5057134101 @default.
- W3103875307 hasAuthorship W3103875307A5061718318 @default.
- W3103875307 hasAuthorship W3103875307A5075221789 @default.
- W3103875307 hasAuthorship W3103875307A5082082741 @default.
- W3103875307 hasAuthorship W3103875307A5086274687 @default.
- W3103875307 hasBestOaLocation W31038753071 @default.
- W3103875307 hasConcept C100970517 @default.
- W3103875307 hasConcept C105795698 @default.
- W3103875307 hasConcept C111368507 @default.
- W3103875307 hasConcept C123750103 @default.
- W3103875307 hasConcept C127313418 @default.
- W3103875307 hasConcept C132651083 @default.
- W3103875307 hasConcept C136894858 @default.
- W3103875307 hasConcept C168754636 @default.
- W3103875307 hasConcept C197115733 @default.