Baseflow trends for midsize Carpathian catchments in Poland and Slovakia in 1970-2019

2023
journal article
article
4
dc.abstract.enGlobal warming affects, among many other things, groundwater recharge conditions. Over recent decades, this phenomenon in the Carpathians has been emphasized by the changing role of snowmelt recharge in winter and spring. The aim of the study was to assess baseflow trends in 20 medium-sized Carpathian catchments in Poland and Slovakia. The baseflow was calculated using Eckhardt’s digital filter. The trend analysis was performed using the non-parametric method separately for the series representing the baseflow throughout the whole year, and separately for seasons. The most evident changes were noted for the low baseflow in the summer and autumn, especially in foothill catchments. Statistically significant decreases in the low daily baseflow were expressed as a relative change, and ranged from −9% to −66% per 10 years for the summer, and from −12% to −82% per 10 years for the autumn. In winter and spring, trends in the low baseflow were not significant, except in high mountain catchments where 14% of increases in the low baseflow were noted in the winter and spring. The results indicate the changing role of snowmelt recharge in the Carpathians and the increasing problem of groundwater depletion in the summer and autumn, mainly in foothill areas.pl
dc.affiliationSzkoła Doktorska Nauk Ścisłych i Przyrodniczychpl
dc.affiliationWydział Geografii i Geologii : Instytut Geografii i Gospodarki Przestrzennejpl
dc.contributor.authorSiwek, Janusz - 102551 pl
dc.contributor.authorMostowik, Karolina - 175074 pl
dc.contributor.authorSoňa, Liovapl
dc.contributor.authorRzonca, Bartłomiej - 131769 pl
dc.contributor.authorWacławczyk, Patryk - 246166 pl
dc.date.accessioned2022-12-29T13:16:48Z
dc.date.available2022-12-29T13:16:48Z
dc.date.issued2023pl
dc.date.openaccess0
dc.description.accesstimew momencie opublikowania
dc.description.additionalBibliogr.pl
dc.description.number1pl
dc.description.versionostateczna wersja wydawcy
dc.description.volume15pl
dc.identifier.articleid109pl
dc.identifier.doi10.3390/w15010109pl
dc.identifier.eissn2073-4441pl
dc.identifier.urihttps://ruj.uj.edu.pl/xmlui/handle/item/305340
dc.languageengpl
dc.language.containerengpl
dc.pbn.affiliationDziedzina nauk ścisłych i przyrodniczych : nauki o Ziemi i środowiskupl
dc.rightsUdzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa*
dc.rights.licenceCC-BY
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/legalcode.pl*
dc.share.typeotwarte czasopismo
dc.subject.enbaseflowpl
dc.subject.enCarpathianspl
dc.subject.enclimate changepl
dc.subject.engroundwater rechargepl
dc.subject.endigital filterpl
dc.subject.plodpływ podziemnypl
dc.subject.plKarpatypl
dc.subject.plzmiany klimatupl
dc.subject.plzasoby wódpl
dc.subtypeArticlepl
dc.titleBaseflow trends for midsize Carpathian catchments in Poland and Slovakia in 1970-2019pl
dc.title.journalWaterpl
dc.typeJournalArticlepl
dspace.entity.typePublication
dc.abstract.enpl
Global warming affects, among many other things, groundwater recharge conditions. Over recent decades, this phenomenon in the Carpathians has been emphasized by the changing role of snowmelt recharge in winter and spring. The aim of the study was to assess baseflow trends in 20 medium-sized Carpathian catchments in Poland and Slovakia. The baseflow was calculated using Eckhardt’s digital filter. The trend analysis was performed using the non-parametric method separately for the series representing the baseflow throughout the whole year, and separately for seasons. The most evident changes were noted for the low baseflow in the summer and autumn, especially in foothill catchments. Statistically significant decreases in the low daily baseflow were expressed as a relative change, and ranged from −9% to −66% per 10 years for the summer, and from −12% to −82% per 10 years for the autumn. In winter and spring, trends in the low baseflow were not significant, except in high mountain catchments where 14% of increases in the low baseflow were noted in the winter and spring. The results indicate the changing role of snowmelt recharge in the Carpathians and the increasing problem of groundwater depletion in the summer and autumn, mainly in foothill areas.
dc.affiliationpl
Szkoła Doktorska Nauk Ścisłych i Przyrodniczych
dc.affiliationpl
Wydział Geografii i Geologii : Instytut Geografii i Gospodarki Przestrzennej
dc.contributor.authorpl
Siwek, Janusz - 102551
dc.contributor.authorpl
Mostowik, Karolina - 175074
dc.contributor.authorpl
Soňa, Liova
dc.contributor.authorpl
Rzonca, Bartłomiej - 131769
dc.contributor.authorpl
Wacławczyk, Patryk - 246166
dc.date.accessioned
2022-12-29T13:16:48Z
dc.date.available
2022-12-29T13:16:48Z
dc.date.issuedpl
2023
dc.date.openaccess
0
dc.description.accesstime
w momencie opublikowania
dc.description.additionalpl
Bibliogr.
dc.description.numberpl
1
dc.description.version
ostateczna wersja wydawcy
dc.description.volumepl
15
dc.identifier.articleidpl
109
dc.identifier.doipl
10.3390/w15010109
dc.identifier.eissnpl
2073-4441
dc.identifier.uri
https://ruj.uj.edu.pl/xmlui/handle/item/305340
dc.languagepl
eng
dc.language.containerpl
eng
dc.pbn.affiliationpl
Dziedzina nauk ścisłych i przyrodniczych : nauki o Ziemi i środowisku
dc.rights*
Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa
dc.rights.licence
CC-BY
dc.rights.uri*
http://creativecommons.org/licenses/by/4.0/legalcode.pl
dc.share.type
otwarte czasopismo
dc.subject.enpl
baseflow
dc.subject.enpl
Carpathians
dc.subject.enpl
climate change
dc.subject.enpl
groundwater recharge
dc.subject.enpl
digital filter
dc.subject.plpl
odpływ podziemny
dc.subject.plpl
Karpaty
dc.subject.plpl
zmiany klimatu
dc.subject.plpl
zasoby wód
dc.subtypepl
Article
dc.titlepl
Baseflow trends for midsize Carpathian catchments in Poland and Slovakia in 1970-2019
dc.title.journalpl
Water
dc.typepl
JournalArticle
dspace.entity.type
Publication

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