MARK ANTHONY R. ATANACIO
Trusted Partner – Flood modeller
Mark Anthony is a detail-oriented hydrologic and hydraulic flood modeler with seven years of experience in flood-risk assessment, river-basin modelling and flood-mitigation projects.
His work includes developing and calibrating hydrologic and hydraulic models, including calibration for ungauged river basins and projects supported by LiDAR-based terrain data.
He has contributed to modelling assignments for selected river basins in the Philippines, delivering technical outputs within the required project schedules.
As a trusted partner to YonSen Group ApS, Mark brings strong technical knowledge, international project experience and a dedicated approach to quality, collaboration and safe, sustainable infrastructure design.

Core Areas of Expertise
Mark’s expertise covers a broad range of Flood modelling disciplines, including:
- Hydrologic and hydraulic modelling
- Flood modelling and river-basin assessment
- Hydrologic model calibration
- Ungauged catchment calibration
- LiDAR-supported flood-mitigation studies
- HEC-HMS and HEC-RAS
- ArcGIS and Google Earth Engine
- EPANET
- AutoCAD
- Statistical analysis
Engineering and GIS tools
HEC-HMS, HEC-RAS, ArcGIS, EPANET, AutoCAD, Google Earth Engine, statistical analysis tools and Photoshop
Through our cooporation
YonSen Group ApS can offer clients access to high-level international water expertise combined with flexible, efficient and practical project support.
