Short Refresher on SEDRIS Technologies

• Spatial Reference Model (SRM)

  • Spatial Reference Frames (SRFs), definitions & conversions
  • touches roughly 25 of the 360 SEDRIS classes

• Environmental Data Coding Specification (EDCS)

  • Classification - what is it?
  • Attributes - what properties do they have?
  • touches over 30 of the 360 SEDRIS classes

• Data Representation Model (DRM)

  • This tutorial

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