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Georgios Georgalas

Georgios Georgalas

Sailing Instructor

Followers of Georgios Georgalas920 followers
location of Georgios GeorgalasGriechenland

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  • Timeline

  • About me

    Geologist & Geoinformatics engineer

  • Education

    • National & Kapodistrian University of Athens

      2014 - 2018
      Bachelor's degree Geology/Earth Science, General 7.19

      During my academic years I focused on:-Tectonics geology and micro-tectonics.-Petrology classification and microscopic analysis.-Geographic Information Systems (GIS).-Two year research on Tectonic Analysis and Mapping of East Lesvos.(Grade:10/10)

    • National Technical University of Athens

      2021 - 2023
      Master's degree Geoinformatics 9.25

      During my academic years, I focused on:Tsesis' title "Automatic detection and extraction of the geological lineaments of Amorgos using satellite data and open source software" grade 10/10 -The study uses Landsat 8 images -The methodology is based entirely on free processing tools and an internal algorithm that has consistently demonstrated its ability to produce consistent and reliable results when compared to existing commercial software.Also I focused on:-GIS Software… Show more During my academic years, I focused on:Tsesis' title "Automatic detection and extraction of the geological lineaments of Amorgos using satellite data and open source software" grade 10/10 -The study uses Landsat 8 images -The methodology is based entirely on free processing tools and an internal algorithm that has consistently demonstrated its ability to produce consistent and reliable results when compared to existing commercial software.Also I focused on:-GIS Software (ArcGIS, QGIS, Agisoft Metashape)-Advanced Digital Remote Sensing (eCognition, Envi, SNAP, Geomatica)-Machine Learning (Pytorch)-Geostatistics and Modeling (R) Show less

  • Experience

    • Voula Nautical Club

      Dec 2013 - Nov 2024
      Sailing Instructor

      -Trained and mentored 100+ young sailors in competitive sailing, fostering teamwork and discipline.-Developed customized training programs that enhanced athletes' performance in national and international sailing events.-Organized sailing camps and safety workshops, ensuring a high standard of maritime education.

    • Greek Army

      Feb 2019 - Nov 2019
      Military Service – GIS & Geospatial Data Analyst

      -Developed and maintained a GIS-based geospatial database, enhancing the efficiency of military map distribution.-Digitized geospatial data, reducing manual processing time and improving data accessibility for field operations.-Performed topographic analysis to support decision-making in defense strategies.

    • ENALOS

      Sept 2022 - Nov 2022
      Geologist

      -Conducted geopolymer research, developing fire-resistant materials for construction and industrial applications-Assisted in material testing and structural analysis, evaluating prototype performance under extreme conditions.-Participation in the tunnel fire risk assessment-Research and evaluation of international literature-Participation in European programs (Horizon, EIT)

    • Hellenic Survey of Geology & Mineral Exploration (H.S.G.M.E.)

      Jun 2023 - now
      Contract Geologist - Remote Sensing Specialist

      As a Remote Sensing Specialist, I play a key role in the Horizon S34I project, leveraging advanced digital remote sensing (ADRS) technologies to support geological exploration. My work focuses on:-Satellite Image Analysis – Processing and interpreting WorldView-3, Copernicus (Sentinel-2), and Landsat imagery for mineral and geological mapping, utilizing machine learning techniques and Object-Based Image Analysis (OBIA) methodologies.-Algorithm Development – Developed a hypersharpening algorithm that enhances mineral detection accuracy and spatial resolution of WorldView-3 SWIR bands.-Change Detection & Data Validation – Conducting time-series analysis to monitor geological changes and validate remote sensing outputs.-GIS & Geospatial Analysis – Utilizing QGIS, ArcMap, ENVI, eCognition, MetaShape, and Python (GDAL, Rasterio, scikit-image) to extract geospatial insights for mineral exploration. Show less

  • Licenses & Certifications

    • Sailing instructor

      Hellenic Ministry of Sports
      Sept 2019

  • Volunteer Experience

    • Volunteer

      Issued by Emergency Medical Technician on Jan 2015
      Emergency Medical TechnicianAssociated with Georgios Georgalas

    • Coordinator

      Issued by Stavros Niarchos Foundation (SNF) on Jun 2023
      Stavros Niarchos Foundation (SNF)Associated with Georgios Georgalas