Analiza spaţio-temporară a duratei de strălucire a soarelui

In temporal aspect, the duration of sunshine shows a general upward trend. In seasonal aspect, spring season demonstrates an increase of about +0.2 hours, summer - about 0.1 hours, in autumn there is a trend of decreasing, according to the trend line, and the oscillation is equal to zero hours. Also we observe the increase in the number of hours in the spatial aspect. For Briceni meteorological station, the annual amount of sunshine duration varies within the limits of 1544 hours (1980) and 2326 hours (2015). The oscillation limits at the Cahul meteorological station are 1880 hours (1976) and 2604 hours (1963). At the Chisinau meteorological station, there's general increasing trend for the number of hours during which the sunshine duration is maintained, and it exhibits oscillations within 1783 hours (1989) and 2498 hours (1963). In the spatial aspect for winter, this increase +1 hour in Cahul, +0.38 hours in Briceni, and + 0.4 hours / season in Chisinau. In spring, the highest value of +2.2 hours is observed at Briceni and the lowest in Chisinau +1.9 hours / season. At Cahul meteorological station the increase was +1.4 hours. The increase in summer is +1.7 hours in Briceni and Chisinau, and only +0.9 hours in Cahul. Autumn trend line is a downward trend with a -0.3 hours decrease registered at Briceni and Chisinau meteorological stations (minimum values), and -0.6 hours in Cahul, maximum value.