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Konstantinos G. Nikolakopoulos, Ioannis K. Koukouvelas, Aggeliki Kyriou, Dionysios Apostolopoulos and George Pappas
The current research aims to examine the long-term evolution of the western cliffs of Lefkada Island following the occurrence of the last two strong earthquakes, on 14 August 2003 and 17 November 2015, respectively. Medium resolution satellite data (Land...
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Nikolaos Depountis, Dionysios Apostolopoulos, Vasileios Boumpoulis, Dimitris Christodoulou, Athanassios Dimas, Elias Fakiris, Georgios Leftheriotis, Alexandros Menegatos, Konstantinos Nikolakopoulos, George Papatheodorou and Nikolaos Sabatakakis
The primary objective of this research is to demonstrate advanced surveying methods and techniques for coastal erosion identification and monitoring in a densely human-populated coastline, the southern coastline of the Gulf of Patras (Greece), which diac...
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Dionysios N. Apostolopoulos, Dionysios Giannikopoulos, Alexis Ramfos, Sara Faulwetter, Dionisios Panagiotaras, Konstantinos G. Nikolakopoulos and Pavlos Avramidis
The Kotychi Lagoon (western Peloponnese, Greece), together with other coastal wetlands such as Pappas, Prokopos and Lamia, is part of the wider area of the Strofylia Wetlands National Park and Protected Areas of Western Peloponnese, which has been protec...
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Dionysios N. Apostolopoulos, Pavlos Avramidis and Konstantinos G. Nikolakopoulos
The Prokopos Lagoon is part of the Kotychi Strofilias National Wetlands Park, which is supervised by the Ministry of Environment, Energy and Climate Change of Greece. The lagoon is situated at the northwestern coast of the Peloponnese and is protected by...
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Jakub Halu?ka, Anton Koval and George Nikolakopoulos
In this article, we address the task of developing a unified solution that incorporates quadruped and aerial robots for planetary exploration missions. The designing process takes recommendations provided by Boston Dynamics for building custom payloads f...
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Viswa Narayanan Sankaranarayanan, Sumeet Satpute and George Nikolakopoulos
This article proposes an adaptive controller for a quadrotor UAV for carrying unknown payloads while tracking any trajectory. The proposed adaptive controller is robust to modeling uncertainties and does not require any a priori knowledge of the bounds o...
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Stavroula Dimitriadou and Konstantinos G. Nikolakopoulos
The aim of this study was to investigate the utility of multiple linear regression (MLR) for the estimation of reference evapotranspiration (ETo) of the Peloponnese, Greece, for two representative months of winter and summer during 2016?2019. Another obj...
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Stavroula Dimitriadou and Konstantinos G. Nikolakopoulos
Evapotranspiration (ET) is a parameter of major importance participating in both hydrological cycle and surface energy balance. Trends of ET are discussed along with the dependence of evaporation to key environmental variables. The evaporation paradox ca...
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Stavroula Dimitriadou and Konstantinos G. Nikolakopoulos
Actual evapotranspiration (ETa) has been insufficiently investigated in Greece. This study aimed to estimate annual ETa by empirical methods (Turc, modified Turc, and Coutagne) for the Peloponnese, Greece, a Mediterranean testbed, between 2016?2019, four...
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Aggeliki Kyriou, Konstantinos Nikolakopoulos and Ioannis Koukouvelas
The detailed and accurate mapping of landscapes and their geomorphological characteristics is a key issue in hazard management. The current study examines whether the image acquisition geometry of unmanned aerial vehicle (UAV) campaigns affects the accur...
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