The Government of Canada’s terminology and linguistic data bank.

differential parallax [1 record]

Record 1 2000-02-02


Subject field(s)
  • Mathematical Geography
  • Optics

The difference between two absolute parallax values. Customarily used in determination of the difference in elevation (e.g., height) of objects.


  • Géographie mathématique
  • Optique

Différence des parallaxes linéaires de deux points situés sur une photographie.


La parallaxe stéréoscopique dite différentielle (différence entre deux mesures de parallaxe absolue) devient très utile dans le calcul de la hauteur des édifices, d'un arbre ou d'une élévation quelconque.


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