{"id":"https://openalex.org/W73385979","doi":null,"title":"IJsverslag: Winter 1978-1979","display_name":"IJsverslag: Winter 1978-1979","publication_year":1979,"publication_date":"1979-12-01","ids":{"openalex":"https://openalex.org/W73385979","mag":"73385979"},"language":"nl","primary_location":{"id":"pmh:oai:tudelft.nl:uuid:5bdad2da-4ac2-4cd8-b29f-d36f29b59d19","doi":null,"is_oa":false,"landing_page_url":"http://resolver.tudelft.nl/uuid:5bdad2da-4ac2-4cd8-b29f-d36f29b59d19","pdf_url":null,"source":{"id":"https://openalex.org/S4306400906","display_name":"Research Repository (Delft University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I98358874","host_organization_name":"Delft University of Technology","host_organization_lineage":["https://openalex.org/I98358874"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"report"},"volume":null,"type":"report","is_traditional":false,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"A. Anonymous","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"A. Anonymous","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"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/T10644","display_name":"Cryospheric studies and observations","score":0.3091000020503998,"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"}},"topics":[{"id":"https://openalex.org/T10644","display_name":"Cryospheric studies and observations","score":0.3091000020503998,"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/T10647","display_name":"Coastal and Marine Dynamics","score":0.0925000011920929,"subfield":{"id":"https://openalex.org/subfields/1904","display_name":"Earth-Surface Processes"},"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/T12432","display_name":"Arctic and Russian Policy Studies","score":0.08470000326633453,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/ice-conditions","display_name":"ice conditions","score":0.628000020980835},{"id":"https://openalex.org/keywords/ice-cover","display_name":"ice cover","score":0.414000004529953},{"id":"https://openalex.org/keywords/cold-days","display_name":"cold days","score":0.515999972820282},{"id":"https://openalex.org/keywords/inland-navigation","display_name":"inland navigation","score":0.6600000262260437},{"id":"https://openalex.org/keywords/river-ice","display_name":"river ice","score":0.9290000200271606},{"id":"https://openalex.org/keywords/drift-ice","display_name":"drifting sea ice","score":0.7080000042915344},{"id":"https://openalex.org/keywords/de-bilt","display_name":"De Bilt","score":0.7360000014305115},{"id":"https://openalex.org/keywords/haringvliet","display_name":"Haringvliet","score":0.8050000071525574},{"id":"https://openalex.org/keywords/lek","display_name":"Lek","score":0.996999979019165}],"concepts":[{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.3888872563838959},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.3618200421333313},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.33182305097579956}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:tudelft.nl:uuid:5bdad2da-4ac2-4cd8-b29f-d36f29b59d19","doi":null,"is_oa":false,"landing_page_url":"http://resolver.tudelft.nl/uuid:5bdad2da-4ac2-4cd8-b29f-d36f29b59d19","pdf_url":null,"source":{"id":"https://openalex.org/S4306400906","display_name":"Research Repository (Delft University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I98358874","host_organization_name":"Delft University of Technology","host_organization_lineage":["https://openalex.org/I98358874"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"report"},{"id":"mag:73385979","doi":null,"is_oa":false,"landing_page_url":"http://repository.tudelft.nl/islandora/object/uuid%3A5bdad2da-4ac2-4cd8-b29f-d36f29b59d19/datastream/OBJ/download","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":67,"referenced_works":["https://openalex.org/W51762177","https://openalex.org/W1543878663","https://openalex.org/W1551854884","https://openalex.org/W1753183749","https://openalex.org/W1852248777","https://openalex.org/W1967547992","https://openalex.org/W1977613373","https://openalex.org/W1991203692","https://openalex.org/W2003674452","https://openalex.org/W2018786333","https://openalex.org/W2036091553","https://openalex.org/W2037910513","https://openalex.org/W2050597784","https://openalex.org/W2050731687","https://openalex.org/W2054552572","https://openalex.org/W2056556982","https://openalex.org/W2056970059","https://openalex.org/W2068872768","https://openalex.org/W2081201017","https://openalex.org/W2086050354","https://openalex.org/W2088135834","https://openalex.org/W2092644347","https://openalex.org/W2096615733","https://openalex.org/W2109282995","https://openalex.org/W2117567240","https://openalex.org/W2126795224","https://openalex.org/W2127854743","https://openalex.org/W2130300200","https://openalex.org/W2142242761","https://openalex.org/W2151400960","https://openalex.org/W2152958471","https://openalex.org/W2158564443","https://openalex.org/W2170899083","https://openalex.org/W2172622132","https://openalex.org/W2176982021","https://openalex.org/W2228881750","https://openalex.org/W2230590769","https://openalex.org/W2237598232","https://openalex.org/W2336534940","https://openalex.org/W2491400549","https://openalex.org/W2505156051","https://openalex.org/W2529195357","https://openalex.org/W2554948325","https://openalex.org/W2625709437","https://openalex.org/W2737842237","https://openalex.org/W2742536940","https://openalex.org/W2749034156","https://openalex.org/W2752411745","https://openalex.org/W2756319919","https://openalex.org/W2781858988","https://openalex.org/W2802439408","https://openalex.org/W2811270075","https://openalex.org/W2817480833","https://openalex.org/W2817941793","https://openalex.org/W2889504770","https://openalex.org/W2897422929","https://openalex.org/W2899886412","https://openalex.org/W2900595437","https://openalex.org/W2903597015","https://openalex.org/W2915832920","https://openalex.org/W2961462629","https://openalex.org/W2979373607","https://openalex.org/W2979483708","https://openalex.org/W2993385711","https://openalex.org/W2999863978","https://openalex.org/W3013100968","https://openalex.org/W3013196639"],"related_works":["https://openalex.org/W52755409","https://openalex.org/W53706029","https://openalex.org/W32652855","https://openalex.org/W26131453","https://openalex.org/W70186519","https://openalex.org/W39583862","https://openalex.org/W86588273","https://openalex.org/W9447711","https://openalex.org/W76285196","https://openalex.org/W102838632"],"abstract_inverted_index":{"De":[0,26,30,56,69,102],"winter":[1,15,27,61,99],"was":[2],"in":[3,29,59],"het":[4,67,113,115],"algemeen":[5],"koud,":[6],"met":[7,110],"uitzondering":[8,111],"van":[9,66,90,112],"de":[10,14,84,97,118],"maand":[11],"november.":[12],"In":[13],"kwamen":[16],"achtereenvolgens":[17],"twee":[18],"korte":[19],"ijsperiode":[20,24],"en":[21,46,75,117],"1":[22],"lange":[23],"voor.":[25],"bedroeg":[28],"Bilt":[31],"87":[32],"vorstdagen":[33],"(min.":[34,51],"temperatuur":[35,42,52],"onder":[36,43,53],"0":[37,44],"graden),":[38],"33":[39],"ijsdagen":[40],"(max.":[41],"graden)":[45],"8":[47],"zeer":[48],"koude":[49],"dagen":[50,81,123],"-10":[54],"graden).":[55],"scheepvaart":[57],"heeft":[58],"den":[60],"vrij":[62],"veel":[63,88],"hinder":[64,89],"ondervonden":[65,87],"ijs.":[68,91],"routes":[70],"Amsterdam-Lelystad,":[71],"Lelystad-Lemmer,":[72],"Lelystad-Kampen,":[73],"Amsterdam-Enkhuizen":[74],"Enkhuizen-Kornwerderzand":[76],"waren":[77],"73":[78],"tot":[79],"89":[80],"onbevaarbaar.":[82],"Ook":[83],"grote":[85,103],"kanalen":[86,96],"Er":[92],"zijn":[93,106],"maar":[94],"weinig":[95],"gehele":[98],"bevaarbaar":[100],"gebleven.":[101],"rivieren":[104],"daarentegen":[105],"vrijwel":[107],"ijsvrij":[108],"gebleven":[109],"Haringvliet,":[114],"Spui":[116],"Lek,":[119],"waar":[120],"een":[121],"aantal":[122],"drijfijs":[124],"voorkwam.":[125]},"counts_by_year":[],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}