Last Updated：2025/11/25

A point which serves as a reference or base for the measurement of other quantities.

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datum point

Source Word

datum point

Noun

A point which serves as a reference or base for the measurement of other quantities.

Japanese Meaning

他の量の測定における基準や土台として機能する点、すなわち、測定や比較のための参照点

Surveyors used a nearby datum point when mapping the valley's elevations.

測量士は谷の標高を測定する際に近くの基準点を利用した。

Sense（1）

A point which serves as a reference or base for the measurement of other quantities.

datum points

（ plural ）