Modeling the precipitation evolution at a regional scale is a topic of interest in order to predict the weather evolution and climate change, with their multiple consequences, in a region where the annual drought frequency is about 89%, as in Dobr [...]
BĂRBULESCU ALINA [1], DEGUENON AYICHEOU JUDICAËL TCHEDJI [2],
An analysis of precipitation variability since 1965 has been carried out using annual and monthly data from Dobrudja, a region of situated in the South –East of Romania, between the Danube and The Black Sea. Performing the principal component analy [...]
BĂRBULESCU ALINA [1], DEGUENON AYICHEOU JUDICAËL TCHEDJI [2],
In this article we describe the regional evolution of precipitation in Dobrudja, a region situated in the South – East of Romania, using the mean annual precipitation collected from 1965 to 2005, at ten hydro-meteorological stations. Firstly, the [...]
BĂRBULESCU ALINA [1], DEGUENON AYICHEOU JUDICAËL TCHEDJI [2],
This work presents some results on the trend of climate extreme indices, computed by RClimdex 1.9.0, for a part of the region of Dobrudja (Romania). The database contains the daily precipitation series, collected at two meteorological stations (Sul [...]
DEGUENON AYICHEOU JUDICAËL TCHEDJI [1], BĂRBULESCU ALINA [2],
In this article we present the results of modelling the extreme monthly precipitation series collected in the period January 1965 – December 2005, at ten hydro-meteorological stations situated in Dobrudja, a region from the South - Eastern part of Ro [...]
BĂRBULESCU ALINA [1], DEGUENON AYICHEOU JUDICAËL TCHEDJI [2],
Abstract. The article reports the results of the analyses of the annual precipitation and mean annual temperatures evolution at Constanta meteorological station for the period 1961–2009. The break points have been detected and the existence of the [...]
BĂRBULESCU ALINA [1], DEGUENON AYICHEOU JUDICAËL TCHEDJI [2],
The observer construction has a main importance in the control theory and its applications for the systems of infinite dimension. Even if the system’ state has an infinite dimension, its estimation is given using some physical measures of finite di [...]
DEGUENON AYICHEOU JUDICAËL TCHEDJI [1], BĂRBULESCU ALINA [2],