Zobrazeno 1 - 10
of 98
pro vyhledávání: '"Evangelos Baltas"'
Publikováno v:
Geographies, Vol 4, Iss 3, Pp 513-536 (2024)
Floods are among the most widespread and recurrent natural disasters globally. In the European region, climate change leads to an increase in the incidence and intensity of flooding. For effective management of the phenomenon, the European Union inst
Externí odkaz:
https://doaj.org/article/597eb2bdcdf14d428ea6c14583071e69
Publikováno v:
Wind, Vol 4, Iss 1, Pp 68-89 (2024)
The necessity for transitioning to renewable energy sources and the intermittent nature of the natural variables lead to the integration of storage units into these projects. In this research paper, wind turbines and solar modules are combined with p
Externí odkaz:
https://doaj.org/article/ed925e1086f047b38a92cccb97a12768
Autor:
Apollon Bournas, Evangelos Baltas
Publikováno v:
Water, Vol 16, Iss 20, p 2905 (2024)
This research work focuses on the development and application of a storm-tracking algorithm for identifying and tracking storm cells. The algorithm first identifies storm cells on the basis of reflectivity thresholds and then matches the cells in the
Externí odkaz:
https://doaj.org/article/3f1e07847a60481aab7d8e2522a68891
Publikováno v:
Geographies, Vol 3, Iss 3, Pp 499-521 (2023)
Reference evapotranspiration (ETo) estimation is essential for water resources management. The present research compares four different ETo estimators based on reanalysis data (ERA5-Land) and in situ observations from three different cultivation site
Externí odkaz:
https://doaj.org/article/02ea6f0e620946d4b78bb810a5c38908
Publikováno v:
Earth, Vol 3, Iss 2, Pp 537-556 (2022)
The non-interconnected islands of Greece can benefit from the comprehensive use of RES to avoid water droughts and ensure energy autonomy. The present paper analyzes an HRES with two possible operating scenarios. Both of them include a wind park of 2
Externí odkaz:
https://doaj.org/article/27f6f18f67664efab7dfbb9b699ef5a3
Publikováno v:
Environmental Sciences Proceedings, Vol 26, Iss 1, p 207 (2023)
The transition to renewable energy sources for a sustainable, low-carbon future is driven by the need for the mitigation of climate change. The integration of RES-based systems and storage units can deal with the intermittent nature of natural variab
Externí odkaz:
https://doaj.org/article/439bf5a2b8314476aebae53bbe926ebf
Publikováno v:
Sensors, Vol 23, Iss 4, p 2056 (2023)
Expected global climate change is allegedly becoming more intense, and the impacts on water resources are being tracked in various hydroclimatic regimes. The present research investigates a hydrologically important area of Greece, where four natural
Externí odkaz:
https://doaj.org/article/a6c898a55d554ad492527bbf1784907b
Autor:
Georgios Mitsopoulos, Michalis Diakakis, Aristeides Bloutsos, Efthymios Lekkas, Evangelos Baltas, Anastasios Stamou
Publikováno v:
Water, Vol 14, Iss 23, p 3936 (2022)
We pose the following research question: “what is the effect of flood protection works on flood risk?” To answer this question, we developed a flood risk assessment method that combines the typical hazard assessment via integrated hydrological an
Externí odkaz:
https://doaj.org/article/4e47d7dff89d4cf8a0222f0b81198e45
Autor:
Georgios Mitsopoulos, Elpida Panagiotatou, Vasiliki Sant, Evangelos Baltas, Michalis Diakakis, Efthymios Lekkas, Anastasios Stamou
Publikováno v:
Water, Vol 14, Iss 15, p 2356 (2022)
We pose the following research question, “what are (i) the minimum required computation grid and (ii) the required form of hydrodynamic equations, i.e., shallow water equations (SWE) or diffusion wave equations (DWE), in 2D modeling to minimize the
Externí odkaz:
https://doaj.org/article/35150869ef364283a96a3e1a22db3bfb
Autor:
Apollon Bournas, Evangelos Baltas
Publikováno v:
Hydrology, Vol 9, Iss 8, p 137 (2022)
In weather radar applications, the Z-R relationship is considered one of the most crucial factors for providing quality quantitative precipitation estimates. However, the relationship’s parameters vary in time and space, making the derivation of an
Externí odkaz:
https://doaj.org/article/d719a0f8d2884373a78fd86fe0283434