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Nagatachō, Japan

Japan Vertical Datum

Nagatachō, Japan

Japan Vertical Datum
Photo: Wiiii · CC BY-SA 3.0 · Wikimedia Commons

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The Japan Vertical Datum, established in Nagatachō in 1891, is a granite benchmark designed by Satachi Shichijirō that serves as the reference point for measuring elevation across Japan. Built in the style of ancient Roman architecture, this structure was designated both a JSCE Civil Engineering Heritage Site and an Important Cultural Property of Japan, reflecting its significance to the nation's surveying and construction standards.

Architect

Movement

Built
Type
benchmark, vertical datum
Materials
granite
Heritage
JSCE Civil Engineering Heritage Site, Important Cultural Property of Japan
Place
Nagatachō, Japan

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Location

35.67724, 139.74785