优选词，正式主题词
Spatial reference
定义
某概念特定涵义的完全解释- Spatial reference describes the position or orientation of an object in space or in relation to another object. Spatial descriptors are e.g. planes, axes, coordinate systems, and points.
上位概念
上位概念狭义概念
狭义概念其它语言
其它语言中概念术语- Spatial reference
URI
https://purls.helmholtz-metadaten.de/skosmos/sdv/SpatialReference