Comments (5)
Now the wkt element of the CRS object is a PROJJSON object in the JSON encoding.
from 2d-tile-matrix-set.
This issue is related to opengeospatial/ogcapi-features#333
from 2d-tile-matrix-set.
In addition to that epoch, or any other information (The rotation coordinates?) or specific realizations, to deal with the CRS. (@jerome). Lets work with the CRS group for guidance.
from 2d-tile-matrix-set.
for the WKT it will be easy to have a string than having to rely on a "non-OGC" specification.
from 2d-tile-matrix-set.
Review the UML encoding and make that JSON uses PROJJSON and XML uses WKT.
For the JSON encoding we will use JSON schema for the JSON encoding and WKT for the XML.
https://proj.org/schemas/v0.2/projjson.schema.json
PROJJSON is a JSON encoding of WKT2:2019 / ISO-19162:2019, which itself implements the model of OGC Topic 2: Referencing by coordinates. Apart from the difference of encodings, the semantics is intended to be exactly the same as WKT2:2019.
https://proj.org/specifications/projjson.html
from 2d-tile-matrix-set.
Related Issues (20)
- Remove tileMatrixSetDefinition left-overs (Req 17, JSON Schema description)
- should `id` and `uri` be WGS1984Quad HOT 2
- Clarify history of TMS URNs and URLs
- Pizel is pixel
- 5.3.2. Description, Title and Keywords HOT 1
- Section 8.2.1 HOT 1
- 6.1.5 Reference to i dimension HOT 1
- Change spec element URI in Clause 5 HOT 1
- Fix dependency URI in Clause 6.2.1 HOT 1
- Variable width conformance class is missing from Section 2 - Conformance HOT 1
- Consider including tileMatrix.json in Annex F
- Consider adding `Version` in the schema HOT 1
- Stable URL for tile matrix sets HOT 3
- 2D TileSet Metadata UML diagram typos
- TileSet metadata: Minimum bounding rectangle surrounding the **tile set**, not Tile Matrix Set
- (Variable Width) Clarify canonical and alias tiles in Section 6.1.5 HOT 3
- Clarification for CRS wkt type HOT 6
- Update xsi:schemaLocation
- Add Switzerland 2D (custom) Tile Matrix Set definition to the registry HOT 2
- Add the default cornerOfOrigin/CornerOfOrigin to the 2DTMS in the registry
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