katselusuunnista
Katselusuunnista is Finnish for “viewing directions” or “lines of sight” and refers to the set of directions from which an object, scene, or space can be viewed. The term is formed from katselu (viewing) and suunnista (from suunnasta, directions) in the genitive plural form. It is used in Finnish-language discussions to describe orientation-related aspects of observation, visibility, or gaze.
In practice, katselusuunnista may denote the collection of directions considered in an analysis of visibility or
Typical methods involve describing directions with angular coordinates, such as azimuth and elevation, relative to a
See also: line of sight, field of view, katselukulma, näkökulma, viewing geometry.