rektifikasjon

Rektifikasjon is a term used in various fields to describe the process of correcting or adjusting something to a standard or a desired state. In the context of cartography and geodesy, rektifikasjon refers to the process of correcting a photograph or map projection to remove distortions. This is often done using known ground control points to ensure accurate measurements and representations of the Earth's surface.

In distillation, rektifikasjon, also known as fractional distillation, is a process used to separate components of a liquid mixture with different boiling points. It involves repeatedly vaporizing and condensing the mixture in a fractionating column. Each vaporization-condensation cycle, or "theoretical plate," enriches the vapor with the more volatile component, allowing for a higher degree of separation than simple distillation.

The term can also appear in legal contexts, although less commonly. Historically, it might refer to the act of rectifying or amending a document or legal proceeding to correct an error or make it conform to the law.

The core concept of rektifikasjon is about bringing something into alignment or making it accurate according to a defined standard or a more precise representation. The specific methods and applications vary widely depending on the discipline.