GIS Dictionary

Definitions for GIS terms related to operations such as analysis, GIS modeling and web-based GIS, cartography, and Esri software.

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space coordinate system

  1. [coordinate systems] A three-dimensional, rectangular, Cartesian coordinate system that has not been adjusted for the earth's curvature. In a space coordinate system, the x- and y-axes lie in a plane tangent to the earth's surface, and the z-axis points upward.