2026/06/16 【6/19（金）13:00-16:00】システムメンテナンスのためサービスを停止します

HIROSHIMA DoboX

Public Works, Infrastructure, Disaster Prevention.
Search all urban data.

# Data for housing/land/construction # Data for Infrastructure # Data for law/safety/environment # Data for national land/weather # Data for Construction work/operations

For General Users

Visualize disaster risks and infrastructure data

For Developers

Utilize APIs and open data

Visualized Contents

Visualization

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Disaster Prevention Facilities Observation

Hiroshima 2D Map

You can confirm by superimposing disaster risk information and infrastructure information on a map.

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Disaster Prevention Observation

Hiroshima 3D Map

View disaster risk and infrastructure information overlaid in three dimensions.

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Water Level Rivers

Flood Risk Line

You can check the flood risk level continuously from upstream to downstream of rivers.

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Urban Planning Disaster Risk

Regulations Map

You can check the regulated areas, details, and procedures of various laws and regulations.

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NEW

2026.06.08

Seismic intensity distribution map

震度分布図は、広島県地震被害想定のための基礎データとして作成を行ったもので、想定地震の規模等の条件か...

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NEW

2026.06.08

Coastal Mesh Data

海岸メッシュデータは、広島県地震被害想定のための基礎データとして作成を行ったもので、10mメッシュごと...

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NEW

2026.06.08

Seismic intensity distribution map

震度分布図は、広島県地震被害想定のための基礎データとして作成を行ったもので、想定地震の規模等の条件か...

ZIP
Details
NEW

2026.06.08

Liquefaction Hazard Distribution Map

液状化危険度分布図は、広島県地震被害想定のための基礎データとして作成を行ったもので、液状化が発生する...

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NEW

2026.06.08

Reported Earth-Filling and Related Work (Law Article 21, Paragraph 1/Law Article 40, Paragraph 1)

Reported Earth-Filling and Related Work (Law Article 21, Paragraph 1/Law Article 40, Paragraph 1)

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