Project Goal
To predict flash-flood probability across 18 rivers and basins with flood risk in Samsun, Ordu, Giresun, Trabzon, Rize and Artvin through realistic inundation simulations, and to identify in advance the settlements most likely to be affected.
Project Regions
SamsunTerme Stream, Kürtün River
OrduBolaman Creek, Civil Creek, Turnasuyu Creek
GiresunAksu River, Batlama Stream, Yağlıdere, Dizgine Creek
TrabzonKaradere, Manahoz Creek, Değirmendere, Fol Creek
RizeFırtına Creek, Büyükdere, Taşlıdere Creek
ArtvinSundura Creek, Kapsire Creek
Scope of Work
- 01Establishment and measurement of 612 Ground Control Points and 75 Check Points across 18 regions
- 02Acquisition of aerial imagery at 10 cm GSD over 3,500 km² via photogrammetry
- 03Approximately 270 flight hours and 13,000 km flown in total
- 04LiDAR data collection over 50 km² in Tonya district of Trabzon for precision DTM production
- 05Automatic and manual classification of the LiDAR data (Ground, Vegetation, Building, Noise)
- 06Orthophoto, digital terrain model, digital surface model and 3D point cloud production for 18 regions
- 073D model production in CityGML format across all 18 regions
- 08Development of a desktop 3D GIS application and hydrology tools
- 09Hydrological analyses, simulations and video production
- 10Flood analyses and videos produced for 4 scenarios
Stakeholders
1Ministry of Environment and Urbanization — General Directorate of Geographic Information Systems
2Karadeniz Technical University — Faculty of Engineering
3Verigo Digital Engineering Inc.