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Flood Modeling
Hydrological and hydraulic modeling for flood risk, flood depth maps, dam-break studies and early warning systems.
- 1D/2D hydraulic models
- Flood hazard maps
- Risk assessment
- Evacuation and mitigation planning
HydroTech • GIS • Water • Training
Smart Solutions for Sustainable Water Management
Biyosahan delivers advanced GIS, hydrological, hydraulic, groundwater, flood, drought and coastal modeling solutions for governments, NGOs, engineers and private organizations.
12+Modeling Services
8Technical Domains
100%Digital Approach
Full CMSAdmin Managed
Our Services
Integrated water, GIS and environmental solutions
From data to decisions — engineering models, spatial intelligence and modern digital reporting.
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Drought Monitoring
Drought severity analysis, water budget prediction and climate resilience planning.
- Drought risk modeling
- Climate vulnerability
- Agricultural drought assessment
- Water budget forecasting
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Groundwater Modeling
Groundwater flow, aquifer assessment, recharge evaluation and sustainable abstraction planning.
- Aquifer modeling
- Recharge analysis
- Well-field assessment
- Contamination transport studies
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GIS Consulting
Spatial data analysis, mapping, remote sensing and decision-support dashboards.
- Land-cover analysis
- Environmental mapping
- Resource planning
- Geodatabase development
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Coastal & Marine
Coastal processes, water quality, sediment transport and marine engineering support.
- Water quality models
- Sediment transport
- Coastal impact studies
- Marine discharge analysis
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Software & Training
Technical support and training for water modeling workflows, GIS tools and engineering software.
- MIKE software workflows
- Open-source GIS tools
- Technical workshops
- Custom training programs
Software & Digital Tools
Software Expertise
We support modern engineering workflows using professional and open-source modeling platforms.
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MODFLOW (ModelMuse, PEST, FloPy, Groundwater Vistas)
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AQTESOLV, MLU, AquiferTest Pro
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WRD6, Phreeqc, EPANET, HEC-HMS.
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GIS & Geostatistics: QGIS, ArcMap, Surfer, PAST4
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Environmental data processing and visualization
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Groundwater and watershed modeling tools
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Programming: Jupiter Notebook, Python (FloPy)
Reference Works
Project areas we support
Flexible project templates for water resources, engineering and environmental decision support.
Flood Management Plans
End-to-end flood risk analysis, hazard maps and mitigation strategy.
Drought Management Plans
Drought monitoring, severity mapping and sector vulnerability analysis.
Coastal and Marine Works
Water quality, sediment and coastal impact modeling.
GIS Decision Dashboards
Interactive maps and dashboards for water resources decision-making.
Consulting
Numerical modeling & technical studies
Focused studies in hydrology, hydraulics, GIS and environmental modeling — similar to specialist water consultancies.
Model setup & calibration
Scenario design, boundary conditions, calibration to observations and sensitivity analysis.
Risk & hazard mapping
Flood depth, inundation extent, dam-break and drought exposure mapping for planning.
Decision-ready deliverables
Technical memos, map books, dashboards and training for your teams.
How We Work
Clear process, technical results
01
Discover
We understand the problem, data availability and expected outputs.
02
Model
We build scientific models, maps and simulations using suitable tools.
03
Validate
We review data quality, calibrate results and document assumptions.
04
Deliver
We deliver reports, dashboards, training and decision-ready outputs.
Insights
Blog & technical notes
Articles, release notes and short technical posts — manage entries below or disable this block.
About
About Biyosahan
Biyosahan is a modern water resources and environmental technology platform focused on sustainable water management, GIS intelligence and engineering modeling.
Our mission is to help organizations understand water risks, plan resilient infrastructure and make data-driven environmental decisions.
Solution Partners
Government Agencies
Engineering Firms
NGOs
Universities
Water Utilities
Climate Projects
Contact
Email UsLet’s Build a Smarter Water Future
Contact us for GIS, hydrology, flood, drought, groundwater, coastal or environmental modeling projects.
Emailinfo@biyosahan.comPhone+252 610 134944LocationMogadishu, Somalia