HIROSHIMA DoboX

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

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

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

2026.04.30

List of sites containing buried cultural properties (Others)

This is a list of sites containing buried cultural properties (Others)

CSV
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NEW

2026.04.30

List of sites containing buried cultural properties (Capital city / Government office site)

This is a list of sites containing buried cultural properties (Capital city / Government office site...

CSV
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NEW

2026.04.16

航空レーザ計測に基づく森林資源データ（単木ポイントデータ）

国土交通省中国地方整備局、林野庁治山課、広島県土木建築局が計測した航空レーザ計測データを基に森林資源...

ZIP
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NEW

2026.04.16

航空レーザ計測に基づく森林資源データ（森林資源量集計メッシュデータ）

国土交通省中国地方整備局、林野庁治山課、広島県土木建築局が計測した航空レーザ計測データを基に森林資源...

ZIP
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NEW

2026.04.16

航空レーザ計測に基づく森林資源データ（樹種ポリゴンデータ）

国土交通省中国地方整備局、林野庁治山課、広島県土木建築局が計測した航空レーザ計測データを基に森林資源...

ZIP
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