Central meridian
Central meridian may mean:
- Central meridian (planets), the meridian that goes through the centre of the body's disc as seen from the point of view of the observer
- Central meridian (map projections), a line used to define the origin of some map projections
See also
- Prime meridian, any of many central meridians used to define the origin of terrestrial or planetary longitudes
- Principal meridian, a meridian used for survey control in a large region.
This article is issued from Wikipedia - version of the 11/4/2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.