{"id":"https://openalex.org/W3082372444","doi":"https://doi.org/10.2478/limre-2020-0001","title":"Spectral\u2013time analysis of cycle fluctuations in lake water levels in Belarus and Poland","display_name":"Spectral\u2013time analysis of cycle fluctuations in lake water levels in Belarus and Poland","publication_year":2020,"publication_date":"2020-03-01","ids":{"openalex":"https://openalex.org/W3082372444","doi":"https://doi.org/10.2478/limre-2020-0001","mag":"3082372444"},"language":"en","primary_location":{"id":"doi:10.2478/limre-2020-0001","doi":"https://doi.org/10.2478/limre-2020-0001","is_oa":true,"landing_page_url":"https://doi.org/10.2478/limre-2020-0001","pdf_url":null,"source":{"id":"https://openalex.org/S179261248","display_name":"Limnological Review","issn_l":"1642-5952","issn":["1642-5952","2300-7575"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320322","host_organization_name":"De Gruyter Open","host_organization_lineage":["https://openalex.org/P4310320322","https://openalex.org/P4310313990"],"host_organization_lineage_names":["De Gruyter Open","De Gruyter"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Limnological Review","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.2478/limre-2020-0001","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5015279111","display_name":"Aliaksandr Volchak","orcid":"https://orcid.org/0000-0002-8838-797X","observed_orcids":["https://orcid.org/0000-0002-8838-797X"]},"institutions":[{"id":"https://openalex.org/I157264004","display_name":"Brest State Technical University","ror":"https://ror.org/007rxxd52","country_code":"BY","type":"education","lineage":["https://openalex.org/I157264004"]}],"countries":["BY"],"is_corresponding":false,"raw_author_name":"Alexander A. Volchak","raw_affiliation_strings":["Brest State Technical University , Moskovskaya, 267, 224017 Brest , Republic of Belarus"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Brest State Technical University , Moskovskaya, 267, 224017 Brest , Republic of Belarus","institution_ids":["https://openalex.org/I157264004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028666262","display_name":"Ivan Kirvel","orcid":"https://orcid.org/0000-0002-8996-6789","observed_orcids":["https://orcid.org/0000-0002-8996-6789"]},"institutions":[{"id":"https://openalex.org/I4210092219","display_name":"Uniwersytet Pomorski w S\u0142upsku","ror":"https://ror.org/00h8nar58","country_code":"PL","type":"education","lineage":["https://openalex.org/I4210092219"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Ivan Kirvel","raw_affiliation_strings":["Pomeranian University in S\u0142upsk , Partyzantow 27 , Department of Environmental Analysis , 76-200 Slupsk , Poland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pomeranian University in S\u0142upsk , Partyzantow 27 , Department of Environmental Analysis , 76-200 Slupsk , Poland","institution_ids":["https://openalex.org/I4210092219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062774286","display_name":"Adam Choi\u0144ski","orcid":"https://orcid.org/0000-0001-9006-0952","observed_orcids":["https://orcid.org/0000-0001-9006-0952"]},"institutions":[{"id":"https://openalex.org/I59411706","display_name":"Adam Mickiewicz University in Pozna\u0144","ror":"https://ror.org/04g6bbq64","country_code":"PL","type":"education","lineage":["https://openalex.org/I59411706"]}],"countries":["PL"],"is_corresponding":true,"raw_author_name":"Adam Choi\u0144ski","raw_affiliation_strings":["Department of Hydrology and Water Management , Adam Mickiewicz University , Krygowskiego 10, 61-680 Pozna\u0144 , Poland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Hydrology and Water Management , Adam Mickiewicz University , Krygowskiego 10, 61-680 Pozna\u0144 , Poland","institution_ids":["https://openalex.org/I59411706"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017103448","display_name":"Sergey I. Parfomuk","orcid":"https://orcid.org/0000-0002-2134-6241","observed_orcids":["https://orcid.org/0000-0002-2134-6241"]},"institutions":[{"id":"https://openalex.org/I157264004","display_name":"Brest State Technical University","ror":"https://ror.org/007rxxd52","country_code":"BY","type":"education","lineage":["https://openalex.org/I157264004"]}],"countries":["BY"],"is_corresponding":false,"raw_author_name":"Sergey I. Parfomuk","raw_affiliation_strings":["Brest State Technical University , Moskovskaya, 267, 224017 Brest , Republic of Belarus"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Brest State Technical University , Moskovskaya, 267, 224017 Brest , Republic of Belarus","institution_ids":["https://openalex.org/I157264004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027776919","display_name":"Pavel Kirvel","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I7452641","display_name":"Belarusian State University of Informatics and Radioelectronics","ror":"https://ror.org/02sehzp52","country_code":"BY","type":"education","lineage":["https://openalex.org/I7452641"]}],"countries":["BY"],"is_corresponding":false,"raw_author_name":"Pavel Kirvel","raw_affiliation_strings":["Belarusian State University of Informatics and Radioelectronics , Browki 6, 220013 Minsk , Belarus"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Belarusian State University of Informatics and Radioelectronics , Browki 6, 220013 Minsk , Belarus","institution_ids":["https://openalex.org/I7452641"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015190555","display_name":"Svetlana V. Sidak","orcid":"https://orcid.org/0000-0001-7433-2524","observed_orcids":["https://orcid.org/0000-0001-7433-2524"]},"institutions":[{"id":"https://openalex.org/I157264004","display_name":"Brest State Technical University","ror":"https://ror.org/007rxxd52","country_code":"BY","type":"education","lineage":["https://openalex.org/I157264004"]}],"countries":["BY"],"is_corresponding":false,"raw_author_name":"S. Sidak","raw_affiliation_strings":["Brest State Technical University , Moskovskaya, 267, 224017 Brest , Republic of Belarus"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Brest State Technical University , Moskovskaya, 267, 224017 Brest , Republic of Belarus","institution_ids":["https://openalex.org/I157264004"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5062774286"],"corresponding_institution_ids":["https://openalex.org/I59411706"],"apc_list":{"value":1000,"currency":"CHF","value_usd":1207},"apc_paid":{"value":1000,"currency":"CHF","value_usd":1207},"fwci":0.0778,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.3876084,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"20","issue":"1","first_page":"3","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10330","display_name":"Hydrology and Watershed Management Studies","score":0.7271000146865845,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10330","display_name":"Hydrology and Watershed Management Studies","score":0.7271000146865845,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14177","display_name":"Water Resources and Management","score":0.0908999964594841,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10236","display_name":"Aquatic Ecosystems and Phytoplankton Dynamics","score":0.04969999939203262,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/lake-level","display_name":"lake water level","score":0.9710000157356262},{"id":"https://openalex.org/keywords/water-level-fluctuations","display_name":"water level fluctuations","score":0.9309999942779541},{"id":"https://openalex.org/keywords/spectral-analysis","display_name":"spectral analysis","score":0.6230000257492065},{"id":"https://openalex.org/keywords/periodic-cycles","display_name":"periodic cycles","score":0.5590000152587891},{"id":"https://openalex.org/keywords/continental-climate","display_name":"continental climate","score":0.8830000162124634},{"id":"https://openalex.org/keywords/belarusian-lakes","display_name":"Belarusian lakes","score":0.6290000081062317},{"id":"https://openalex.org/keywords/polish-lakes","display_name":"Polish lakes","score":0.9350000023841858}],"concepts":[{"id":"https://openalex.org/C2781291010","wikidata":"https://www.wikidata.org/wiki/Q178580","display_name":"Period (music)","level":2,"score":0.6839060187339783},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6208434104919434},{"id":"https://openalex.org/C1284942","wikidata":"https://www.wikidata.org/wiki/Q1929501","display_name":"Water level","level":2,"score":0.5956020951271057},{"id":"https://openalex.org/C2983668108","wikidata":"https://www.wikidata.org/wiki/Q280453","display_name":"Spectral analysis","level":3,"score":0.543207585811615},{"id":"https://openalex.org/C100970517","wikidata":"https://www.wikidata.org/wiki/Q52107","display_name":"Physical geography","level":1,"score":0.5040503740310669},{"id":"https://openalex.org/C114148465","wikidata":"https://www.wikidata.org/wiki/Q4769685","display_name":"Annual cycle","level":2,"score":0.47619664669036865},{"id":"https://openalex.org/C2991664886","wikidata":"https://www.wikidata.org/wiki/Q260023","display_name":"Water area","level":2,"score":0.4448683261871338},{"id":"https://openalex.org/C132651083","wikidata":"https://www.wikidata.org/wiki/Q7942","display_name":"Climate change","level":2,"score":0.44327986240386963},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.42840832471847534},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.41109564900398254},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.3410758376121521},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.3316771984100342},{"id":"https://openalex.org/C76886044","wikidata":"https://www.wikidata.org/wiki/Q2883300","display_name":"Hydrology (agriculture)","level":2,"score":0.3311748802661896},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.16348963975906372},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.15029364824295044},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09478059411048889},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"score":0.0},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.2478/limre-2020-0001","doi":"https://doi.org/10.2478/limre-2020-0001","is_oa":true,"landing_page_url":"https://doi.org/10.2478/limre-2020-0001","pdf_url":null,"source":{"id":"https://openalex.org/S179261248","display_name":"Limnological Review","issn_l":"1642-5952","issn":["1642-5952","2300-7575"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320322","host_organization_name":"De Gruyter Open","host_organization_lineage":["https://openalex.org/P4310320322","https://openalex.org/P4310313990"],"host_organization_lineage_names":["De Gruyter Open","De Gruyter"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Limnological Review","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:a4dfd9e8c0a84c82a37f429dc06a9c55","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/a4dfd9e8c0a84c82a37f429dc06a9c55","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Limnological Review, Vol 20, Iss 1, Pp 3-11 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.2478/limre-2020-0001","doi":"https://doi.org/10.2478/limre-2020-0001","is_oa":true,"landing_page_url":"https://doi.org/10.2478/limre-2020-0001","pdf_url":null,"source":{"id":"https://openalex.org/S179261248","display_name":"Limnological Review","issn_l":"1642-5952","issn":["1642-5952","2300-7575"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320322","host_organization_name":"De Gruyter Open","host_organization_lineage":["https://openalex.org/P4310320322","https://openalex.org/P4310313990"],"host_organization_lineage_names":["De Gruyter Open","De Gruyter"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Limnological Review","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Clean water and sanitation","score":0.7778000235557556,"id":"https://metadata.un.org/sdg/6"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W274309022","https://openalex.org/W1197692462","https://openalex.org/W1693700910","https://openalex.org/W1982317576","https://openalex.org/W1985316227","https://openalex.org/W2001595231","https://openalex.org/W2006714687","https://openalex.org/W2011723481","https://openalex.org/W2047230637","https://openalex.org/W2055412520","https://openalex.org/W2056925670","https://openalex.org/W2073228945","https://openalex.org/W2112137471","https://openalex.org/W2149860850","https://openalex.org/W2510289107","https://openalex.org/W2511864677","https://openalex.org/W2518527267","https://openalex.org/W2536331900","https://openalex.org/W2557198744","https://openalex.org/W2625260399","https://openalex.org/W2663838451","https://openalex.org/W2803907192","https://openalex.org/W2805094882","https://openalex.org/W2901255489","https://openalex.org/W2912162189","https://openalex.org/W2913988761"],"related_works":["https://openalex.org/W2625260399","https://openalex.org/W2905813120","https://openalex.org/W3034558690","https://openalex.org/W2054997425","https://openalex.org/W4406141258","https://openalex.org/W2147399578","https://openalex.org/W3151477995","https://openalex.org/W3213842050","https://openalex.org/W3202211348","https://openalex.org/W2030577939"],"abstract_inverted_index":{"Abstract":[0],"On":[1],"the":[2,5,39,47,69,88,107,112,120,124,131],"basis":[3],"of":[4,8,12,23,30,38,50,59,90,119,126],"mean":[6],"volume":[7],"annual":[9],"water":[10,31,60,127],"levels":[11],"25":[13],"lakes":[14,40,81],"(9":[15],"Belarusian":[16],"and":[17,52,77,96],"16":[18],"Polish)":[19],"over":[20],"a":[21],"period":[22,49],"55":[24],"years":[25],"(1956-2010)":[26],"spectral":[27],"time":[28],"analysis":[29,58],"fluctuations":[32,128],"has":[33,64],"been":[34],"executed.":[35],"The":[36,56],"choice":[37],"was":[41],"based":[42],"on":[43],"two":[44],"factors,":[45],"i.e.":[46],"continuous":[48],"observation":[51],"insignificant":[53],"anthropogenic":[54],"influence.":[55],"complex":[57],"level":[61],"fluctuation":[62],"cycles":[63,70],"shown":[65],"that":[66,102],"for":[67],"Belarus":[68],"observed":[71],"most":[72],"often":[73],"were":[74],"3,":[75],"5":[76,95],"10-year":[78],"cycles.":[79],"Polish":[80],"also":[82],"have":[83],"three":[84],"cycles,":[85],"but":[86],"in":[87,129],"majority":[89],"them":[91],"they":[92],"amount":[93],"to":[94,111],"10-years.":[97],"It":[98],"can":[99],"be":[100],"assumed":[101],"this":[103],"is":[104,117],"impacted":[105],"by":[106],"continental":[108],"climate":[109],"growing":[110],"east.":[113],"Most":[114],"probably":[115],"it":[116],"one":[118],"key":[121],"factors":[122],"defining":[123],"diversity":[125],"all":[130],"analyzed":[132],"lakes.":[133]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2020-09-08T00:00:00"}