Απόστολος Παπακωνσταντίνου
Biographic Data
| ID | 6746239 |
|---|---|
| NAME | Απόστολος Παπακωνσταντίνου |
| GIVEN NAMES | Απόστολος |
| FAMILY NAME | Παπακωνσταντίνου |
| SIGNATURE | ΠΑΠΑΚΩΝΣΤΑΝΤΊΝΟΥ Α |
| AFFILIATIONS | University of the Aegean |
| ORCID | 0000-0002-6464-2008 |
| VERIFIED | Yes |
| TOTAL WORKS | 6 |
| TOTAL CITATIONS | 2 |
| AUTHOR COUNT | 6 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2011 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 1 |
Learning from the Rare
Detecting surface potsherds using low-altitude remote sensing is challenging due to severe class imbalance and limited training data. This study develops and validates a semi-automatic detection methodology that adapts threshold-optimized boosting classifiers (AdaBoost, XGBoost) to maximize ceramic detection recall under extreme class imbalance in the Western Megaris archeological landscape, Greece. Models were trained on only 15% of the availabl…
Author response of
A recommendation of: G. Pavlidis, A. Koutsoudis, D. Tsiafaki, M. Karta, V. Sevetlidis, V. Arampatzakis, A. Sarris, M. Polidorou, V. Klinkenberg, Z. Boukhers, L. Kong, E. Farinetti, F. Moreno Navarro, I. Kakogiannos, S. Aparicio, J. Ortega Heras, F. Ramonet, A. Agapiou, S. Hadjipetrou, K. Michaelides, S. Patsalidis, P. Kyriakidis, A. Papakonstantinou, D. Athanasoulis, C. Maris, T. Vakoulis, T. Nagata, K. Beyer, S. Saloustros Future-Proofing Herita…
Geovisualization of the Excavation Process in the Lesvos Petrified Forest, Greece Using Augmented Reality
Augmented reality (AR), in conjunction with 3D geovisualization methods, can provide significant support in monitoring geoconservation activities in protected geosites, such as the excavation process in fossil sites. The excavation process requires a monitoring methodology that will provide a complete and accurate overview of the fossils, their dimensions, and location within the different pyroclastic horizons, and the progress of the excavation …
Post-Earthquake Recovery Phase Monitoring and Mapping Based on UAS Data
Geoinformatics plays an essential role during the recovery phase of a post-earthquake situation. The aim of this paper is to present the methodology followed and the results obtained by the utilization of Unmanned Aircraft Systems (UASs) 4K-video footage processing and the automation of geo-information methods targeted at both monitoring the demolition process and mapping the demolished buildings. The field campaigns took place on the traditional…
Mapping Cultural Heritage in Coastal Areas with UAS
Dynamic processes in coastal zones and human activities in the coastal environment produce pressure on cultural heritage, especially in touristic places. Unmanned aerial systems (UAS) are used as an additional tool for monitoring cultural heritage sites in sensitive coastal areas. UASs provide low-cost accurate spatial data and high-resolution imagery products in various spatial and temporal scales. The use of UAS for mapping cultural heritage si…
Inset Mapper
Island cartography deals with special cartographic problems confronted in the portrayal of island regions and demands the use of specially developed software tools. One of the most commonly faced problems is the need of inset map creation for very small islands, and sometimes isolated ones, that must be displayed in the main map. This paper presents the methodology followed for the development of the Inset Mapper (IM) Software toolbox, describes …
Mapping Cultural Heritage in Coastal Areas with UAS
Dynamic processes in coastal zones and human activities in the coastal environment produce pressure on cultural heritage, especially in touristic places. Unmanned aerial systems (UAS) are used as an additional tool for monitoring cultural heritage sites in sensitive coastal areas. UASs provide low-cost accurate spatial data and high-resolution imagery products in various spatial and temporal scales. The use of UAS for mapping cultural heritage si…
Inset Mapper
Island cartography deals with special cartographic problems confronted in the portrayal of island regions and demands the use of specially developed software tools. One of the most commonly faced problems is the need of inset map creation for very small islands, and sometimes isolated ones, that must be displayed in the main map. This paper presents the methodology followed for the development of the Inset Mapper (IM) Software toolbox, describes …
Mapping Cultural Heritage in Coastal Areas with UAS
Dynamic processes in coastal zones and human activities in the coastal environment produce pressure on cultural heritage, especially in touristic places. Unmanned aerial systems (UAS) are used as an additional tool for monitoring cultural heritage sites in sensitive coastal areas. UASs provide low-cost accurate spatial data and high-resolution imagery products in various spatial and temporal scales. The use of UAS for mapping cultural heritage si…
Geovisualization of the Excavation Process in the Lesvos Petrified Forest, Greece Using Augmented Reality
Augmented reality (AR), in conjunction with 3D geovisualization methods, can provide significant support in monitoring geoconservation activities in protected geosites, such as the excavation process in fossil sites. The excavation process requires a monitoring methodology that will provide a complete and accurate overview of the fossils, their dimensions, and location within the different pyroclastic horizons, and the progress of the excavation …
Post-Earthquake Recovery Phase Monitoring and Mapping Based on UAS Data
Geoinformatics plays an essential role during the recovery phase of a post-earthquake situation. The aim of this paper is to present the methodology followed and the results obtained by the utilization of Unmanned Aircraft Systems (UASs) 4K-video footage processing and the automation of geo-information methods targeted at both monitoring the demolition process and mapping the demolished buildings. The field campaigns took place on the traditional…
Author response of
A recommendation of: G. Pavlidis, A. Koutsoudis, D. Tsiafaki, M. Karta, V. Sevetlidis, V. Arampatzakis, A. Sarris, M. Polidorou, V. Klinkenberg, Z. Boukhers, L. Kong, E. Farinetti, F. Moreno Navarro, I. Kakogiannos, S. Aparicio, J. Ortega Heras, F. Ramonet, A. Agapiou, S. Hadjipetrou, K. Michaelides, S. Patsalidis, P. Kyriakidis, A. Papakonstantinou, D. Athanasoulis, C. Maris, T. Vakoulis, T. Nagata, K. Beyer, S. Saloustros Future-Proofing Herita…
Learning from the Rare
Detecting surface potsherds using low-altitude remote sensing is challenging due to severe class imbalance and limited training data. This study develops and validates a semi-automatic detection methodology that adapts threshold-optimized boosting classifiers (AdaBoost, XGBoost) to maximize ceramic detection recall under extreme class imbalance in the Western Megaris archeological landscape, Greece. Models were trained on only 15% of the availabl…
3D Surveying and Cultural Heritage (5 works) · Computer Science (4 works) · Geography (4 works) · Archaeological Research and Protection (3 works) · Remote sensing (3 works) · Artificial Intelligence (2 works) · Augmented Reality Applications (2 works) · Cultural heritage (2 works) · Documentation (2 works) · Visualization (2 works)