In mathematics, a spherical coordinate system is a coordinate system for three-dimensional space where the position of a given point in space is specified...

In geometry, a coordinate system is a system that uses one or more numbers, or coordinates, to uniquely determine the position of the points or other...

equatorial coordinate system is a celestial coordinate system widely used to specify the positions of celestial objects. It may be implemented in spherical or...

The galactic coordinate system is a celestial coordinate system in spherical coordinates, with the Sun as its center, the primary direction aligned with...

coordinates. The polar coordinate system is extended to three dimensions in two ways: the cylindrical and spherical coordinate systems. The concepts of angle...

spherical coordinates for the specification of gradient, divergence, curl, and Laplacian in various coordinate systems. Wolfram Mathworld, spherical coordinates...

the EPSG, ISO, and OGC standards: Geographic coordinate system (or geodetic) A spherical coordinate system measuring locations directly on the Earth (modeled...

A geographic coordinate system (GCS) is a spherical or geodetic coordinate system for measuring and communicating positions directly on Earth as latitude...

The horizontal coordinate system is a celestial coordinate system that uses the observer's local horizon as the fundamental plane to define two angles:...

In astronomy, the ecliptic coordinate system is a celestial coordinate system commonly used for representing the apparent positions, orbits, and pole orientations...