bn:00487090n
Noun Concept
Categories: Surveying, Measuring instruments
EN
stadia mark  stadia hairs  stadia lines
EN
Stadia marks, also called stadia lines or stadia hairs, are crosshairs on the reticle of a theodolite or other surveying instrument that allow stadiametric rangefinding. Wikipedia
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EN
Stadia marks, also called stadia lines or stadia hairs, are crosshairs on the reticle of a theodolite or other surveying instrument that allow stadiametric rangefinding. Wikipedia
Marks on a telescopic sight's reticle that permit stadiametric rangefinding or altitude measurements Wikipedia Disambiguation
Wikipedia
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