Zobrazeno 1 - 10
of 84
pro vyhledávání: '"Stefanos Stefanidis"'
Publikováno v:
Land, Vol 13, Iss 6, p 765 (2024)
The main objective of this study is to investigate the supply of ecosystem services (ESs) within peri-urban watersheds (PUWs) across Greece, utilizing earth observation (EO) data and empirical models. To achieve these goals, several open-access geosp
Externí odkaz:
https://doaj.org/article/68612a4583e9489eaf59af3169ff670e
Publikováno v:
Environmental Sciences Proceedings, Vol 26, Iss 1, p 104 (2023)
Precipitation is a key component of the hydrological cycle and directly affects water availability and hydrometeorological hazards. The objective of this study is to evaluate the performance of two reanalysis precipitation datasets, ERA5 and ERA5-lan
Externí odkaz:
https://doaj.org/article/90e48aeec81f472fbef5ee8ba2afe287
Publikováno v:
Environmental Sciences Proceedings, Vol 26, Iss 1, p 121 (2023)
Aridity monitoring is critical in forestry as it may affect forest growth, species diversity, and treeline shift. A widely used approach to assess the status of and changes in aridity is the aridity index (AI), defined as the ratio of precipitation (
Externí odkaz:
https://doaj.org/article/7f16c20560b54c1cb2e8716cc40f3a6d
Publikováno v:
Environmental Sciences Proceedings, Vol 26, Iss 1, p 138 (2023)
Soil loss by water is a major form of land degradation with environmental and economic consequences. In particular, erosion rates are sensitive to both climate and land cover changes. The present study investigates the temporal changes in soil loss r
Externí odkaz:
https://doaj.org/article/4276ccb1577b4e81aaec9b8da96e56dd
Publikováno v:
Hydrology, Vol 10, Iss 8, p 167 (2023)
Drought is a significant natural hazard with widespread socioeconomic and environmental impacts. This study investigated the long-term drought characteristics in a Mediterranean oak forest ecosystem using the Standardized Precipitation Evapotranspira
Externí odkaz:
https://doaj.org/article/9e0647f1002d47c89825ff67f2d23119
Autor:
Nikolaos Proutsos, Dimitris Tigkas, Irida Tsevreni, Stavros G. Alexandris, Alexandra D. Solomou, Athanassios Bourletsikas, Stefanos Stefanidis, Samuel Chukwujindu Nwokolo
Publikováno v:
Remote Sensing, Vol 15, Iss 14, p 3680 (2023)
Potential evapotranspiration (PET) is a particularly important parameter for understanding water interactions and balance in ecosystems, while it is also crucial for assessing vegetation water requirements. The accurate estimation of PET is typically
Externí odkaz:
https://doaj.org/article/c21eb5f26ca04cea82c9107914c17114
Autor:
Christos Giannaros, Stavros Dafis, Stefanos Stefanidis, Theodore M. Giannaros, Ioannis Koletsis, Christina Oikonomou
Publikováno v:
Meteorological Applications, Vol 29, Iss 4, Pp n/a-n/a (2022)
Abstract The current study presents the first attempt to investigate the November 2019 catastrophic flash flood in Olympiada (North Greece) under an operational forecasting and monitoring context, based on the mesoscale weather and research forecasti
Externí odkaz:
https://doaj.org/article/5c17d48eba1d4682b32ee280b1562049
Autor:
Omid Rahmati, Hamid Darabi, Mahdi Panahi, Zahra Kalantari, Seyed Amir Naghibi, Carla Sofia Santos Ferreira, Aiding Kornejady, Zahra Karimidastenaei, Farnoush Mohammadi, Stefanos Stefanidis, Dieu Tien Bui, Ali Torabi Haghighi
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-19 (2020)
Abstract Floods in urban environments often result in loss of life and destruction of property, with many negative socio-economic effects. However, the application of most flood prediction models still remains challenging due to data scarcity. This c
Externí odkaz:
https://doaj.org/article/ad4c0b7a2e9e465e8f97eae8cb6b5e08
Publikováno v:
Hydrology, Vol 10, Iss 3, p 64 (2023)
This paper examines the impacts of three different potential evapotranspiration (PET) models on drought severity and frequencies indicated by the standardized precipitation index (SPEI). The standardized precipitation-evapotranspiration index is a re
Externí odkaz:
https://doaj.org/article/cc1dbe2e1f7d462b9ebc88156de623ee
Autor:
Anna Sidiropoulou, Dimitrios Chouvardas, Konstantinos Mantzanas, Stefanos Stefanidis, Maria Karatassiou
Publikováno v:
Land, Vol 11, Iss 12, p 2126 (2022)
Pseudo-alpine grassland ecosystems have started to decline during the past few decades. According to many studies, climate change and abandonment of traditional anthropogenic activities are directly linked to this phenomenon. However, the interaction
Externí odkaz:
https://doaj.org/article/a00fc1de183b49d9ba819e20098a71f5