opengeospatial / opengeospatial/CRS-JSON-Encoding

Definition of "ordinal_cs" (missing)

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Description

NOTE: Markdown does not support highlighting in color, so bold/italic has been used to highlight the material being discussed. This issue is extracted from the document submitted by Roger Lott at https://github.com/opengeospatial/CRS-JSON-Encoding/blob/main/ProjJson%20v0-7%20RL%202024-06-16.docx for discussion at the CRS SWG meeting OGC held during the Montreal June 2024 TC meeting.

"ordinal_cs": { }

"$comment": "[RL] Definition to be completed. The definition would constrain an ordinal CS to have axes with integer coordinates (so no units)."

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Research direction

Start with the linked ProjJson v0-7 RL 2024-06-16.docx and the existing "ordinal_cs": {} entry. Compare it with surrounding coordinate-system definitions and determine the agreed wording and constraints for ordinal axes, including integer coordinates and the absence of units. Done means the missing definition is agreed and recorded in the CRS-JSON specification.

Written by the indexing model from the issue text.

Assessment

Tech stack
json
Domain
documentation
Issue type
Documentation
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
20/100

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