Data Source

Flood-Prone Area Map and Flood Hazard Information Map

• Tone River Flood-Prone Area Map (Tone River Upstream River Office of MLIT)
• Koyamagawa River Flood-Prone Area Map (Tone River Upstream River Office of MLIT)
• Arakawa River Flood-Prone Area Map (Arakawa River Upstream River Office of MLIT)
• Karasugawa River, Kanna River, Kabura River, Usui River Flood-Prone Area Map (Takasaki Office of River and National Highway, MLIT)
• Flood-Prone Area Map and Flood Hazard Information Map for Koyamagawa River Basin, Fukukawa River and Gojinba River Basin, Kanna River and Yoshino River Basin, and Arakawa River upper reaches (Saitama Prefecture)

Sediment Disaster Alert Area Map

• Designation of Sediment Disaster Alert Areas, etc. under the Sediment Disaster Prevention Act (Saitama Prefecture)

Estimated Earthquake Damage

• Saitama Prefecture Earthquake Damage Assumptions Survey (Saitama Prefecture)

Background Maps, etc.

• OpenStreetMap
  • Road
  • Railway
  • Object
  • Land Use
• Fundamental Geospatial Data (GSI)
  "Approved (Use) by Director-General of GSI under the Survey Act R 3JHs 387 "
  • Water
  • Contour Line
  • Building
• GSI Tiles (Geospatial Information Authority)
  • Shaded-Relief Maps
  • Elevation Tiles (Digital Elevation Model by Fundamental Geospatial Data)
• Digital National Land Information (National Land Information Division, National Spatial Planning and Regional Policy Bureau, Ministry of Land, Infrastructure, Transport and Tourism)
  • Administrative District
  • River
• Saitama Prefecture Open Data (Saitama Prefecture)
  • [Fukuya City] Parcel Border

Search by Place Name

• Location Reference Information (National Land Information Division, National Spatial Planning and Regional Policy Bureau, Ministry of Land, Infrastructure, Transport and Tourism)