Napredna pretraga

Pregled bibliografske jedinice broj: 925390

Long-term trends, variability and extremes of in situ sea surface temperature measured along the eastern Adriatic coast and its relationship to hemispheric processes


Grbec, Branka; Matić, Frano; Beg Paklar, Gordana; Morović, Mira; Popović, Ružica; Vilibić, Ivica
Long-term trends, variability and extremes of in situ sea surface temperature measured along the eastern Adriatic coast and its relationship to hemispheric processes // Pure and applied geophysics, 175 (2018), 11; 4031-4046 doi:10.1007/s00024-018-1793-1 (međunarodna recenzija, članak, znanstveni)


Naslov
Long-term trends, variability and extremes of in situ sea surface temperature measured along the eastern Adriatic coast and its relationship to hemispheric processes

Autori
Grbec, Branka ; Matić, Frano ; Beg Paklar, Gordana ; Morović, Mira ; Popović, Ružica ; Vilibić, Ivica

Izvornik
Pure and applied geophysics (0033-4553) 175 (2018), 11; 4031-4046

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

Ključne riječi
Sea surface temperature ; teleconnection indices ; Self-Organizing Maps ; PCA ; trend ; long-time series

Sažetak
This paper examines long-term series of in situ sea surface temperature (SST) data measured at nine coastal and one open sea stations along the eastern Adriatic Sea for the period 1959–2015. Monthly and yearly averages were used to document SST trends and variability, while clustering and connections to hemispheric indices were achieved by applying the Principal Component Analysis (PCA) and Self-Organizing Maps (SOM) method. Both PCA and SOM revealed the dominance of temporal changes in respect to the effects of spatial differences in SST anomalies, indicating the prevalence of hemispheric processes over local dynamics, such as bora wind spatial inhomogeneity. SST extremes were connected with blocking atmospheric patterns. A substantial warming between 1979 and 2015, in total exceeding 1oC, was preceded by a period with a negative SST trend, implying strong multidecadal variability in the Adriatic. The strongest connection was found between yearly SST and the East Atlantic (EA) pattern, while North Atlantic Oscillation (NAO) and East Atlantic/West Russia (EAWR) patterns were found to also affect February SST values. Quantification of the Adriatic SST and their connection to hemispheric indices allows for more precise projections of future SST, considered to be rather important for Adriatic thermohaline circulation, biogeochemistry and fisheries, and sensitive to ongoing climate change.

Izvorni jezik
Engleski

Znanstvena područja
Geofizika



POVEZANOST RADA


Projekt / tema
HRZZ-IP-2014-09-3606 - Morski plankton kao alat za procjenu klimatsdkog i antropogenog utjecaja na morski ekosustav (Živana Ninčević Gladan, )
HRZZ-IP-2016-06-1955 - Višegodišnje i dekadne oscilacije Jadranskog mora: opažanja, modeliranje i posljedice (Ivica Vilibić, )

Ustanove
Institut za oceanografiju i ribarstvo, Split,
Državni hidrometeorološki zavod

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Citati