{"id":"https://openalex.org/W7225317175","doi":"https://doi.org/10.22541/essoar.15011742/v1","title":"On the origins and transformation of Warm Deep Water within the Weddell Gyre","display_name":"On the origins and transformation of Warm Deep Water within the Weddell Gyre","publication_year":2026,"publication_date":"2026-11-05","ids":{"openalex":"https://openalex.org/W7225317175","doi":"https://doi.org/10.22541/essoar.15011742/v1"},"language":"en","primary_location":{"id":"doi:10.22541/essoar.15011742/v1","doi":"https://doi.org/10.22541/essoar.15011742/v1","is_oa":false,"landing_page_url":"https://doi.org/10.22541/essoar.15011742/v1","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5070571817","display_name":"Krissy Reeve","orcid":"https://orcid.org/0000-0001-5615-8040","observed_orcids":["https://orcid.org/0000-0001-5615-8040"]},"institutions":[{"id":"https://openalex.org/I127251866","display_name":"Alfred-Wegener-Institut Helmholtz-Zentrum f\u00fcr Polar- und Meeresforschung","ror":"https://ror.org/032e6b942","country_code":"DE","type":"facility","lineage":["https://openalex.org/I127251866","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Krissy Anne Reeve","raw_affiliation_strings":["Alfred-Wegener-Institut Helmholtz-Zentrum fur Polar- und Meeresforschung, Alfred Wegener Institut, Postfach 12 01 61, Bremerhaven, Germany [DE]"],"raw_orcid":"https://orcid.org/0000-0001-5615-8040","affiliations":[{"raw_affiliation_string":"Alfred-Wegener-Institut Helmholtz-Zentrum fur Polar- und Meeresforschung, Alfred Wegener Institut, Postfach 12 01 61, Bremerhaven, Germany [DE]","institution_ids":["https://openalex.org/I127251866"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025429705","display_name":"Cathrine Hancock","orcid":"https://orcid.org/0000-0002-9793-092X","observed_orcids":["https://orcid.org/0000-0002-9793-092X"]},"institutions":[{"id":"https://openalex.org/I103163165","display_name":"Florida State University","ror":"https://ror.org/05g3dte14","country_code":"US","type":"education","lineage":["https://openalex.org/I103163165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Cathrine Hancock","raw_affiliation_strings":["Florida State University, EOAS Building, 1011 Academic Way, Tallahassee, United States [US]"],"raw_orcid":"https://orcid.org/0000-0002-9793-092X","affiliations":[{"raw_affiliation_string":"Florida State University, EOAS Building, 1011 Academic Way, Tallahassee, United States [US]","institution_ids":["https://openalex.org/I103163165"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052568750","display_name":"F. Alexander Haumann","orcid":"https://orcid.org/0000-0002-8218-977X","observed_orcids":["https://orcid.org/0000-0002-8218-977X"]},"institutions":[{"id":"https://openalex.org/I127251866","display_name":"Alfred-Wegener-Institut Helmholtz-Zentrum f\u00fcr Polar- und Meeresforschung","ror":"https://ror.org/032e6b942","country_code":"DE","type":"facility","lineage":["https://openalex.org/I127251866","https://openalex.org/I1305996414"]},{"id":"https://openalex.org/I8204097","display_name":"Ludwig-Maximilians-Universit\u00e4t M\u00fcnchen","ror":"https://ror.org/05591te55","country_code":"DE","type":"education","lineage":["https://openalex.org/I8204097"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"F. Alexander Haumann","raw_affiliation_strings":["Alfred-Wegener-Institut Helmholtz-Zentrum fur Polar- und Meeresforschung, Alfred Wegener Institut, Postfach 12 01 61, Bremerhaven, Germany [DE]","Geography, Ludwig Maximilian University of Munich, Luisenstrasse 37, Munich, Germany, 80333"],"raw_orcid":"https://orcid.org/0000-0002-8218-977X","affiliations":[{"raw_affiliation_string":"Alfred-Wegener-Institut Helmholtz-Zentrum fur Polar- und Meeresforschung, Alfred Wegener Institut, Postfach 12 01 61, Bremerhaven, Germany [DE]","institution_ids":["https://openalex.org/I127251866"]},{"raw_affiliation_string":"Geography, Ludwig Maximilian University of Munich, Luisenstrasse 37, Munich, Germany, 80333","institution_ids":["https://openalex.org/I8204097"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10255","display_name":"Oceanographic and Atmospheric Processes","score":0.9648000001907349,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10255","display_name":"Oceanographic and Atmospheric Processes","score":0.9648000001907349,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11459","display_name":"Arctic and Antarctic ice dynamics","score":0.03220000118017197,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10032","display_name":"Marine Plankton and Biogeochemistry","score":0.0007999999797903001,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/warm-deep-water","display_name":"Warm Deep Water","score":0.9129999876022339},{"id":"https://openalex.org/keywords/weddell-gyre","display_name":"Weddell Gyre","score":0.9990000128746033},{"id":"https://openalex.org/keywords/circumpolar-deep-water","display_name":"Circumpolar Deep Water","score":0.9449999928474426},{"id":"https://openalex.org/keywords/water-mass-transformation","display_name":"water mass transformation","score":0.7459999918937683},{"id":"https://openalex.org/keywords/lateral-mixing","display_name":"lateral mixing","score":0.6940000057220459},{"id":"https://openalex.org/keywords/internal-mixing","display_name":"internal mixing","score":0.5690000057220459},{"id":"https://openalex.org/keywords/upwelling","display_name":"upwelling","score":0.6039999723434448},{"id":"https://openalex.org/keywords/antarctic-bottom-water","display_name":"Antarctic Bottom Water","score":0.5170000195503235},{"id":"https://openalex.org/keywords/intermediate-water","display_name":"intermediate water","score":0.6499999761581421},{"id":"https://openalex.org/keywords/ice-melting","display_name":"ice melting","score":0.5350000262260437},{"id":"https://openalex.org/keywords/southern-ocean","display_name":"Southern Ocean","score":0.46799999475479126}],"concepts":[{"id":"https://openalex.org/C30380174","wikidata":"https://www.wikidata.org/wiki/Q1250263","display_name":"Ocean gyre","level":3,"score":0.8913999795913696},{"id":"https://openalex.org/C157485413","wikidata":"https://www.wikidata.org/wiki/Q205912","display_name":"Circumpolar deep water","level":4,"score":0.76910001039505},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.7687000036239624},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.7089999914169312},{"id":"https://openalex.org/C149348798","wikidata":"https://www.wikidata.org/wiki/Q215915","display_name":"Upwelling","level":2,"score":0.6686000227928162},{"id":"https://openalex.org/C139769955","wikidata":"https://www.wikidata.org/wiki/Q7979032","display_name":"Weddell Sea Bottom Water","level":5,"score":0.6399999856948853},{"id":"https://openalex.org/C2988134249","wikidata":"https://www.wikidata.org/wiki/Q22932371","display_name":"Deep water","level":2,"score":0.583299994468689},{"id":"https://openalex.org/C116400278","wikidata":"https://www.wikidata.org/wiki/Q5250420","display_name":"Deep ocean water","level":3,"score":0.5317000150680542},{"id":"https://openalex.org/C140302290","wikidata":"https://www.wikidata.org/wiki/Q3267569","display_name":"Water mass","level":2,"score":0.5077999830245972},{"id":"https://openalex.org/C136894858","wikidata":"https://www.wikidata.org/wiki/Q213926","display_name":"Sea ice","level":2,"score":0.4262000024318695},{"id":"https://openalex.org/C136005005","wikidata":"https://www.wikidata.org/wiki/Q3913650","display_name":"Antarctic Bottom Water","level":3,"score":0.38029998540878296},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.3736000061035156},{"id":"https://openalex.org/C21790881","wikidata":"https://www.wikidata.org/wiki/Q1070117","display_name":"Deep sea","level":2,"score":0.3677999973297119},{"id":"https://openalex.org/C29705727","wikidata":"https://www.wikidata.org/wiki/Q294562","display_name":"Polar","level":2,"score":0.3368000090122223},{"id":"https://openalex.org/C2777093003","wikidata":"https://www.wikidata.org/wiki/Q6508345","display_name":"Lead (geology)","level":2,"score":0.3321000039577484},{"id":"https://openalex.org/C2780275952","wikidata":"https://www.wikidata.org/wiki/Q4949154","display_name":"Bottom water","level":2,"score":0.32030001282691956},{"id":"https://openalex.org/C6582778","wikidata":"https://www.wikidata.org/wiki/Q921070","display_name":"North Atlantic Deep Water","level":3,"score":0.30649998784065247},{"id":"https://openalex.org/C60069189","wikidata":"https://www.wikidata.org/wiki/Q3273117","display_name":"Boundary current","level":3,"score":0.3012999892234802},{"id":"https://openalex.org/C2775852734","wikidata":"https://www.wikidata.org/wiki/Q4770998","display_name":"Antarctic Intermediate Water","level":4,"score":0.29269999265670776},{"id":"https://openalex.org/C1965285","wikidata":"https://www.wikidata.org/wiki/Q8008","display_name":"Earth science","level":1,"score":0.27959999442100525},{"id":"https://openalex.org/C122846477","wikidata":"https://www.wikidata.org/wiki/Q1395805","display_name":"Water column","level":2,"score":0.2581000030040741},{"id":"https://openalex.org/C199641428","wikidata":"https://www.wikidata.org/wiki/Q760765","display_name":"Potential temperature","level":2,"score":0.25760000944137573}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.22541/essoar.15011742/v1","doi":"https://doi.org/10.22541/essoar.15011742/v1","is_oa":false,"landing_page_url":"https://doi.org/10.22541/essoar.15011742/v1","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life below water","score":1.0,"id":"https://metadata.un.org/sdg/14"},{"display_name":"Climate action","score":0.5351999998092651,"id":"https://metadata.un.org/sdg/13"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2185774696","https://openalex.org/W2587658297","https://openalex.org/W3043372462","https://openalex.org/W1968083105","https://openalex.org/W3018555931","https://openalex.org/W2091223548","https://openalex.org/W2994707929","https://openalex.org/W2019471169","https://openalex.org/W2997994032","https://openalex.org/W7006734694"],"abstract_inverted_index":{"The":[0,31,93],"Weddell":[1,143],"Gyre":[2,144],"is":[3,79],"a":[4],"key":[5],"region":[6],"for":[7,24],"upwelling":[8],"warm":[9],"deep":[10,35],"waters,":[11],"influencing":[12],"ice":[13],"melt":[14],"and":[15,20,28,43,59,85,105,135],"feeding":[16],"newly":[17,109],"formed":[18,110],"bottom":[19],"intermediate":[21],"waters":[22,36],"critical":[23],"the":[25,38,48,57,67,76,98,108,113,119,128,139,142],"ocean\u2019s":[26],"heat":[27],"carbon":[29],"uptake.":[30],"main":[32],"pathways":[33],"of":[34,61,83,107,130,141],"into":[37],"gyre":[39,68],"are":[40,73],"scarcely":[41],"observed":[42],"poorly":[44],"understood,":[45],"especially":[46],"in":[47,145],"eastern":[49,77],"gyre.":[50],"We":[51],"address":[52],"this":[53],"gap":[54],"by":[55,81,133],"identifying":[56],"origin":[58],"transformation":[60],"Warm":[62],"Deep":[63,88],"Water":[64,89],"(WDW)":[65],"along":[66,97],"pathway.":[69],"Three":[70],"distinct":[71],"regimes":[72],"identified:":[74],"Firstly,":[75],"inflow":[78],"dominated":[80],"merging":[82],"Lower":[84],"Upper":[86],"Circumpolar":[87],"to":[90],"form":[91],"WDW.":[92,123],"second":[94],"regime":[95],"occurs":[96],"gyre\u2019s":[99],"westward-flowing":[100],"southern":[101],"limb,":[102],"through":[103],"freshening":[104],"cooling":[106],"WDW":[111],"from":[112],"surface.":[114],"Lastly,":[115],"lateral":[116,136],"mixing":[117],"across":[118],"northern":[120],"boundary":[121],"destructs":[122],"Together,":[124],"these":[125],"findings":[126],"reveal":[127],"evolution":[129],"WDW,":[131],"shaped":[132],"internal":[134],"mixing,":[137],"highlighting":[138],"role":[140],"polar":[146],"water":[147],"mass":[148],"transformation.":[149]},"counts_by_year":[],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2026-11-06T00:00:00"}