Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Crisan Demetrescu"'
Publikováno v:
Atmosphere, Vol 14, Iss 11, p 1622 (2023)
The purpose of this study was to analyze the influence of solar activity described by the sunspot number (SSN) on certain terrestrial variables that might impact the Southeastern European climate at different spatio-temporal scales (the North Atlanti
Externí odkaz:
https://doaj.org/article/8ddabb2ed3234f749f6150d634d1db5f
Publikováno v:
Atmosphere, Vol 14, Iss 8, p 1281 (2023)
This paper presents the extent to which the combination of extra-atmospheric and hydroclimatic factors can be deciphered to record their contribution to the evolution and forecasting of the Danube discharge (Q) in the lower basin. A combination of me
Externí odkaz:
https://doaj.org/article/6c6b88e800df41748ad9b3852ea3fba3
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-15 (2021)
Abstract The present study aims to investigate the possible influence of solar/geomagnetic forcing on climate variables, such as the drought index, Danube discharge and large-scale atmospheric indices. Our analysis was performed separately for each s
Externí odkaz:
https://doaj.org/article/bd3aaca98faa45c1bb3931a9131172b3
Publikováno v:
Atmosphere, Vol 13, Iss 11, p 1898 (2022)
The influence of solar/geomagnetic activity on climate variables still remains a fully unclarified problem, although many scientific efforts have been made to better understand it. In order to bring more information to this open problem, in the prese
Externí odkaz:
https://doaj.org/article/cb61d7a759eb43b1a780386e19c7feba
Publikováno v:
Entropy, Vol 24, Iss 10, p 1375 (2022)
The purpose of this study was to obtain synergistic information and details in the time–frequency domain of the relationships between the Palmer drought indices in the upper and middle Danube River basin and the discharge (Q) in the lower basin. Fo
Externí odkaz:
https://doaj.org/article/ebb8f3deb7754f138f3df3182a1e86e7
Publikováno v:
Entropy, Vol 23, Iss 6, p 691 (2021)
This study addresses the causal links between external factors and the main hydro-climatic variables by using a chain of methods to unravel the complexity of the direct sun–climate link. There is a gap in the literature on the description of a comp
Externí odkaz:
https://doaj.org/article/5ace2271556647b5a8261144c7167346
Publikováno v:
Annals of Geophysics, Vol 53, Iss 4, Pp 39-48 (2010)
The response of the European climate to long-term solar/geomagnetic activity is investigated using surface-air temperature and solar/geomagnetic indices. A set of 21 time series of air temperatures measured at European stations between 1900 and 2006,
Externí odkaz:
https://doaj.org/article/bb107c51b0f64b18bfec8c2f6507b566
Publikováno v:
Annals of Geophysics, Vol 55, Iss 6 (2013)
A magnetic induction model has been applied to recordings obtained in 2010 during the field campaigns for geomagnetic measurements at the 26 repeat stations of the Romanian secular variation network. The model is based on the observation that a varia
Externí odkaz:
https://doaj.org/article/0ce7a002263d4378a5307db6cc3270ba
The extreme discharges in the Danube Lower Basin, highlighted by the Generalized Extreme Value theory, were analyzed by their internal and external drivers. For the former, some large and regional scales climate indices, such as the North Atlantic Os
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b16ea728ab37e04340089ff29f186d6
https://doi.org/10.5194/egusphere-egu23-6044
https://doi.org/10.5194/egusphere-egu23-6044
The aim of the study is to reduce the uncertainty of the influence of Palmer-type drought indices in estimating seasonal discharge in the lower Danube basin. For this, four indices were considered: Palmer Drought Severity Index (PDSI), Palmer Hydrolo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5732f7d70b98c3b5785e81c4a1d3045a
https://doi.org/10.5194/egusphere-egu22-4319
https://doi.org/10.5194/egusphere-egu22-4319