実じっ測そく

noun, noun or participle which takes 'suru', transitive verb

actual measurement; survey

Refers to measuring something directly on site or in reality, as opposed to estimates or theoretical values. Often used in engineering, geography, and construction.

• 設せっ計けい図ずを描かく前まえに、現げん場ばを実じっ測そくする必ひつ要ようがある。

  Before drawing up the plans, we need to survey the site.

• この地ち図ずは実じっ測そくに基もとづいて作つくられた。

  This map was made based on actual measurements.