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  1. Yokohama-shi Top Page
  2. Disaster prevention and emergency services
  3. Disaster Prevention and Disasters
  4. Map of disaster prevention
  5. Frequently Asked Questions Map
  6. About Flood hazard map
  7. In the flood hazard map, color-coded based on the inundation depth (0.5m, 1.0m, etc.), where is this height from?

Last updated on March 12, 2021.

The text is from here.

Q

In the flood hazard map, color-coded based on the inundation depth (0.5m, 1.0m, etc.), where is this height from?

A

This is not the height from 0m above sea level, but the height (depth) from the ground of the place. However, the height of the ground itself uses 5m mesh elevation data, so please consider that there will be some errors from the actual situation.

Answer:
Regional Disaster Prevention Section
Phone: 045-671-2011 FAX: 045-641-1677

Inquiries to this page

Regional Disaster Prevention Section, General Affairs Bureau Crisis Management Department

Phone: 045-671-2011

Phone: 045-671-2011

Fax: 045-641-1677

E-Mail address so-chiikibousai@city.yokohama.lg.jp

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Page ID: 500-697-505

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