referansepunkt

Referansepunkt is a fixed point used as a basis for measurement, orientation, or comparison. In Norwegian usage denotes a stable, known position that serves as an anchor for determining other positions or values, or for assessing changes over time.

In geometry and metrology, the referansepunkt is often the origin of a coordinate system or a standard against which distances, angles, or instrument readings are calibrated. In surveying and geodesy, referansepunkter are established points with precisely known coordinates that connect maps and measurements to a global or local frame of reference.

In navigation and cartography, a referansepunkt can be a landmark, beacon, or triangulation station that enables a person or instrument to fix position relative to a map. In everyday language, people may refer to a familiar event or fact as a referansepunkt for assessing changes, evaluating options, or making decisions.

Etymology: the term combines referanse (reference) and punkt (point). It is used across several disciplines in Norwegian, and the exact meaning depends on context, often aligning with “reference frame,” “origin,” or “baseline” in English. See also reference point, origin, benchmark, and baseline for related concepts.