G. Kougianos — Photogrammetry & Heritage Documentation

About / Curriculum Vitae

Georgios Kougianos

Survey & Geoinformatics Engineer · PhD Candidate, 3D Mapping with Deep Learning

Summary

Surveying and Geomatics Engineer specialising in photogrammetry, GIS, and spatial data automation. Three years of hands-on experience in high-precision field acquisition, UAV operations (250+ flight hours), and the generation of digital twins for infrastructure and cultural heritage. Currently a PhD candidate working on multimodal 3D mapping and deep-learning-based understanding of the built environment.

Core competencies

GIS & Spatial Analysis
  • QGIS
  • ArcGIS Pro
  • Geoprocessing
  • GDAL
Photogrammetry
  • Agisoft Metashape Pro
  • 3D point cloud processing
  • DEM / DSM
  • Mesh & 3D model generation
  • Orthomosaic generation
UAV & Field Operations
  • EASA Drone Pilot (A1/A2/A3)
  • DJI Mavic 3 Enterprise RTK (>200 hrs)
  • DJI Mavic Mini (>50 hrs)
  • DJI Matrice 300 RTK (50 hrs)
  • GNSS receivers & total stations
Programming & AI
  • Python (Geopandas, data analysis)
  • C++ / Embedded C
  • Neural network design & training
  • MATLAB
  • Microcontrollers (Arduino, Raspberry Pi)
CAD & Other
  • AutoCAD
  • Civil 3D
  • FJD Trion Model

Professional experience

  1. Oct 2025 — Present

    Technical Consultant (Lead Surveyor)

    EETAA S.A. — Hellenic Agency for Local Development · Athens, Greece

    • Provide high-level technical advisory and strategic planning for municipal infrastructure projects, ensuring compliance with national engineering and spatial standards.
    • Oversee public tendering processes for technical works — managing technical specifications and evaluating contractor proposals.
    • Lead topographic mapping and precise as-built surveys for public infrastructure using GNSS and total stations.
    • Conduct high-resolution photogrammetric surveys of historical monuments, processing UAV and terrestrial data into accurate 3D models for preservation and restoration.
  2. Jan 2024 — Present

    Freelance Surveying & Geomatics Engineer

    Self-Employed · Greece

    • Manage the full lifecycle of topographic and geomatics projects — from client consultation and field acquisition to final CAD/GIS deliverables.
    • Execute complex drone flight plans for topographical mapping and manual flights for photogrammetric surveys of historical monuments.
    • Process raw GNSS / UAV data to produce highly accurate orthomosaics, point clouds, and DSMs for construction and real-estate clients.
    • Implement rigorous QA/QC protocols for all measurements and final deliverables.
  3. 2022 — 2023

    Junior Surveying Engineer

    Various Projects · Greece

    • Executed precise field measurements and staking out using RTK GNSS and total stations for diverse construction and land-registry projects.
    • Assisted in drone data acquisition for terrain modelling.
    • Drafted 2D topographic plans and processed initial 3D models and orthophotos under supervision.

Notable projects & consulting work

  • Byzantine Fortification of Polyneri

    Led photogrammetric survey and processing for a millimetre-accurate documentation of a historical fortification — architectural plans, 3D meshes, and high-resolution orthomosaics.

  • 3D Geometric Mapping of Loutro & the Acropolis of Sami

    Detailed 3D scan and photogrammetric survey of a Roman bathhouse complex on Cephalonia. Generated a digital twin used by archaeologists for restoration and public exhibition.

  • VITAFields — Visual Intelligence for Targeted Agriculture

    Contributed geospatial data processing and visual-intelligence methodologies to a precision-agriculture initiative aimed at optimising crop monitoring through spatial data.

Education & academic research

  1. Nov 2024 — Present

    PhD Candidate in Engineering

    University of West Attica · Athens, Greece

    • Research focus — Multimodal 3D Mapping and Understanding of the Built Environment via Deep Learning. Developing neural-network architectures for automatic semantic extraction from 3D point clouds and photogrammetric models.
    • Teaching assistant — GIS 1 (Geographic Information Systems and Science) and Geospatial Decision Support Systems undergraduate laboratories.
  2. Mar 2023

    M.Eng. in Rural, Surveying & Geoinformatics Engineering (Integrated Master)

    National Technical University of Athens (NTUA) · Athens, Greece

    • GPA: 7.56 / 10.0
    • Diploma thesis (10/10) — Automatic routing of submarine pipelines subject to geohazards through the interconnection of computational and programming methods.

Languages

  • Greek Native
  • English Full Professional Proficiency (C2)