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Pregled bibliografske jedinice broj: 771679

Contemporary changes of mean annual and seasonal river discharges in Croatia


Čanjevac, Ivan; Orešić, Danijel
Contemporary changes of mean annual and seasonal river discharges in Croatia // Hrvatski geografski glasnik, 77 (2015), 1; 7-27 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 771679 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Contemporary changes of mean annual and seasonal river discharges in Croatia

Autori
Čanjevac, Ivan ; Orešić, Danijel

Izvornik
Hrvatski geografski glasnik (1331-5854) 77 (2015), 1; 7-27

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
discharge ; trends ; Croatia ; rivers ; hydrology ; geography

Sažetak
This paper presents the first comprehensive nationwide trend detection of mean discharges in Croatia. Over the last 30 years, global climate change has manifested itself largely in the rise of the average annual temperature, which has resulted in the changes of evapotranspiration and precipitation patterns. The consequences of those changes have been varied spatial impacts on river discharge (flow). We analysed the changes in mean river discharges in Croatia at 53 gauging hydrological stations over the most recent period from 1990 to 2009. To assess the trend, the Kendall-Theil (Sen) non parametric trend test was carried out for the yearly and seasonal mean discharge values. We found evidence of redistribution of discharge throughout the year, an increase in autumn and winter discharges (especially on the rivers dominantly fed by snowmelt) and a decrease in summer discharge values. Furthermore, we detected a change in the month of the appearance of mean discharge maxima and minima. In most cases the changes can be explained by the changes in the regime of climate elements (temperature, precipitation, evapotranspiration) although that information should be treated with care because of the shortness of the time-series. The results are consistent with the ones from the upstream countries, i.e. Slovenia and Austria.

Izvorni jezik
Engleski

Znanstvena područja
Geografija



POVEZANOST RADA


Ustanove:
Prirodoslovno-matematički fakultet, Zagreb

Profili:

Avatar Url Danijel Orešić (autor)

Avatar Url Ivan Čanjevac (autor)

Citiraj ovu publikaciju

Čanjevac, Ivan; Orešić, Danijel
Contemporary changes of mean annual and seasonal river discharges in Croatia // Hrvatski geografski glasnik, 77 (2015), 1; 7-27 (međunarodna recenzija, članak, znanstveni)
Čanjevac, I. & Orešić, D. (2015) Contemporary changes of mean annual and seasonal river discharges in Croatia. Hrvatski geografski glasnik, 77 (1), 7-27.
@article{article, year = {2015}, pages = {7-27}, keywords = {discharge, trends, Croatia, rivers, hydrology, geography}, journal = {Hrvatski geografski glasnik}, volume = {77}, number = {1}, issn = {1331-5854}, title = {Contemporary changes of mean annual and seasonal river discharges in Croatia}, keyword = {discharge, trends, Croatia, rivers, hydrology, geography} }
@article{article, year = {2015}, pages = {7-27}, keywords = {discharge, trends, Croatia, rivers, hydrology, geography}, journal = {Hrvatski geografski glasnik}, volume = {77}, number = {1}, issn = {1331-5854}, title = {Contemporary changes of mean annual and seasonal river discharges in Croatia}, keyword = {discharge, trends, Croatia, rivers, hydrology, geography} }

Časopis indeksira:


  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • CAB Abstracts
  • GeoRef
  • Geobase
  • Sociological Abstracts
  • Current Geographical Publications
  • SAGE Urban Studies Abstract
  • EBSCO Academic Search Complete





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