Flooding &
Inundation

We model and analyze all types of inundation disasters of river, tsunami, storm surge, and reservoir embankment failure caused by torrential downpours, earthquakes, typhoons, etc., in order to understand the phenomena of inundation disasters and to study disaster prevention measures.

We model and analyze all types of inundation disasters of river, tsunami, storm surge, and reservoir embankment failure caused by torrential downpours, earthquakes, typhoons, etc., in order to understand the phenomena of inundation disasters and to study disaster prevention measures.

Category

Inundation analysis

Inundation analysis (river inundation)
Inundation analysis (integrated model of river channel and flood plain)
Inundation analysis (inundation by small reservoir and dam reservoir embankment failure)
Inundation analysis (various types of inundation)
River inundation estimation, small-scaled river inundation estimation
Inundation analysis considering rainfall and drainage facilities
Inundation analysis including steep slope sections
Inundation analysis using unstructured grids
Inland inundation analysis

Hazard map creation

Hazard map creation (disaster education type)
Hazard map creation (by disaster type)

Runoff and inundation analysis using RRI model

Runoff and inundation analysis using RRI model

Integrated model of river and sewer inundation analysis

Integrated model of river and sewer inundation analysis

Our Projects

Inundation simulation	Urban inundation simulation of small and medium-sized rivers Tsunami inundation simulation Inundation simulation due to reservoir embankment failure
Hazard map creation	Flood hazard map creation in city, town, or village Tsunami hazard map creation in city, town, or village Creation of inundation animation CG
Disaster prevention	Creation of awareness software for tsunami disaster prevention Establishment of the notification, warning, dangerous water level in rivers
Others	Arrangement of evacuation information by GIS Calculation of damaged amount and B/C due to river inundation Study of the investment effects of tsunami disaster prevention facilities

Others

River & Sabo

Environment

AI & DX

Disaster Management Systems

Ocean & Coast

Wind & Air Quality

AR & VR

IT Solutions

Flooding & Inundation

Geotechnique & Structure

Supercomputer & HPC

Geospatial Data Processing

Sewerage System

Groundwater & Hydrologic Cycle

R & D

Hydro-STIV

Hydro Technology Institute Co., Ltd.

Osaka (Headquarters)

Nakanoshima Daibiru 26F, Nakanoshima 3-3-23,
Kita-ku, Osaka, Japan
+81-6-6479-3621

Tokyo Office

Arco Tower 15F, 1 Chome-8-1 Shimomeguro,
Meguro City, Tokyo, Japan
+81-3-6420-3400

Kyushu Office

Fukuoka SRP Center Building 10F, 2-1-22,
Momochihama, Sawara-ku, Fukuoka City, Fukuoka, Japan
+81-92-833-7700

Services

River & Sabo Ocean & Coast Flooding & Inundation Sewerage System Environment Wind & Air Quality Geotechnique & Structure Groundwater & Hydrologic Cycle AI & DX AR & VR Supercomputer & HPC R & D Disaster Management Systems IT Solutions Geospatial Data Processing Flow Velocity & Discharge Measurement Software

Hydro-STIV

Hydro-STIV Cloud Hydro-STIV Real Time Hydro-STIV Portable

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