SEDRIS is
An integrated collection of tightly-coupled technologies that allow complete and unambiguous representation of environmental data
- SEDRIS Data Representation Model (DRM)
- Spatial Reference Model (SRM)
- Environmental Data Coding Specification (EDCS)
- Interface Specification (API)
- SEDRIS Transmittal Format (STF)
An infrastructure technology to meet spatial information application requirements
An expanding set of software tools and utilities
In use and rigorously tested, and its foundational concepts have not changed in more than three years