ISSN 2070-7401 (Print), ISSN 2411-0280 (Online)
Sovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa
CURRENT PROBLEMS IN REMOTE SENSING OF THE EARTH FROM SPACE

  

Sovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa, 2024, Vol. 21, No. 3, pp. 234-243

The features of anomalies in surface temperature of the Black Sea in the area of the Southern Coast of Crimea

Yu.V. Simonova 1 , S.V. Stanichny 1 , E.M. Lemeshko 1 
1 Marine Hydrophysical Institute RAS, Sevastopol, Russia
Accepted: 29.05.2024
DOI: 10.21046/2070-7401-2024-21-3-234-243
The paper analyzes the features of anomalies of sea surface temperature (SST) over the past climatic period (1982–2019) on the basis of data from daily long-term observations at the coastal post of the Black Sea Hydrophysical polygon of Marine Hydrophysical Institute (Katsiveli, Yalta District) and satellite data for the studied area obtained by the daily Optimum Interpolation SST method. The statistics of year-by-year data comparisons are presented, and temperature trends are calculated. The correlation of contact observation data arrays with remote sensing data is on average 0,96. The amount of anomalies for each year is calculated. The years with maximum and minimum temperature anomalies are highlighted. The second half of the studied period is the warmest, which is confirmed by an increase in SST due, among other factors, to a decrease in the number of upwellings in the studied water area in recent decades. Summer upwelling events have been identified for each year. The influence of upwelling events on the variability of SST for the studied area is investigated.
Keywords: sea surface temperature, Black Sea, temperature anomalies, satellite data, coastal observations, coastal waters, upwelling, Southern Coast of Crimea, OISST
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