DSİ reports and building permits
Understand the difference between a technical report and an authority opinion, and the study steps.
Read the guideArchSu
Flood Analysis and Hydraulic Engineering
Engineering services for flood analysis, hydrological studies, HEC-RAS modelling and river rehabilitation. Discuss the scope for your project location and available data.
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Catchment flow analysis · 1D/2D hydraulic modelling · Technical reporting
Our Expertise
Providing detailed analysis with state-of-the-art simulation software.
Flood Risk & HEC-RAS 2D
We utilize advanced 1D and 2D modeling to accurately predict flood behavior in complex terrains.
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Hydrological Analysis
Catchment and rainfall-runoff analysis with methods selected for the available data and project requirements.
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Stream Rehabilitation
Sustainable and aesthetic river engineering solutions for urban flood protection and erosion control.
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ArchSu and our process
For flood analysis, hydrology and river rehabilitation, we define the data, methods and technical deliverables around your project.
Define the need
Review the location, project purpose and any written authority request.
Agree the scope
Agree available data, methods, deliverables and the study schedule.
Analysis and reporting
Present calculations and findings in a technical report within the agreed scope.
Guides to preparing for a flood report
Understand your project needs and the data you already have.
Data needed for a flood study
Prepare the location, survey and authority request using a printable checklist.
Read the guideFlood risk at parcel level
Explore how terrain levels, building levels and model results are interpreted together.
Read the guideHistoric Floods
Historic floods and lessons for today's projects.
Start Your Project
Discuss your hydraulic engineering needs with our experts today.
Şehit Cengiz Karaca Mahallesi, 1048. Cad, 14/18 Çankaya/Ankara TR
Engineering tools
Use our free tools for preliminary calculations and method guidance.