FprCEN ISO/TS 19123-4

Geographic information - Schema for coverage geometry and functions - Part 4: Tiling Schema (ISO/DTS 19123-4:2026) FprCEN ISO/TS 19123-4

Publication date:   Jul 23, 2026

Scope

This document specifies fundamental models of tiling schemas that are suitable for binding tiled imagery and gridded data based on ISO 19163-1 and coverage models based on ISO 19123-1.Except grid coverage, the specified tiling schema may also apply to other coverage types, such as point clouds and general meshes, as long as these types are bound to a gridded space and the corresponding tiling schema is described in the gridded space for these data types.