Definition of Spatial ID and Spatial Voxel

"Ouranos 4D Spatio-temporal ID" (abbreviated as Spatio-temporal ID) serves as an index for easily integrating, retrieving, and freely distributing a wide variety of spatial information (including temporal information). "Spatio-temporal ID" is a combination of "Spatial ID," which is an identifier in three-dimensional space, and "Temporal ID," which is an identifier in the time axis. Since the specification of Temporal ID is currently being formulated, this document describes the specification of Spatial ID.

Definition of Spatial ID and Spatial Voxel

This guideline is a translation of the Japanese edition that was released in February 2024.

• Japanese edition