remove annex F; update CRS CURIEs

core/21-045.adoc

@@ -122,9 +122,6 @@ include::annex-d.adoc[]
 <<<
 include::annex-e.adoc[]
 
-<<<
-include::annex-f.adoc[]
-
 <<<
 ////
 Revision History should be the last annex before the Bibliography

core/annex-history.adoc

@@ -10,5 +10,5 @@
 |2022-09-19 |0.1.1 |C. Portele |Annex B, Annex C |https://github.com/opengeospatial/ogc-feat-geo-json/issues/65[#65]: correct examples, use pattern for date/time validation, reorganize example files
 |2023-10-10 |0.2 |C. Portele, P. Vretanos |all |second draft release; for submission to the OGC Architecture Board for review
 |2023-10-25 |0.2.1 |C. Portele |all |address comments from OGC Architecture Board review; add link to draft of OGC API Features Part 5: Schemas
-|2024-01-xx |0.2.2 |C. Portele |all |address comments from OGC October 2023 Code Sprint
+|2024-02-xx |0.2.2 |C. Portele |all |address comments from OGC October 2023 Code Sprint; upgrade to new CRSs registered by the OGC Naming Authority
 |===

core/clause_7_building_blocks.adoc

@@ -301,9 +301,9 @@ image::images/TorontoCityHall_3D_2.png[alt=Toronto City Hall,width=60%,align="ce
 Without any other information, the following coordinate reference system (CRS) defaults apply in a JSON-FG document:
 
 * Spatial CRS: WGS 84 with axis order longitude, latitude and optional ellipsoidal height, either `link:http://www.opengis.net/def/crs/OGC/0/CRS84[OGC:CRS84]` (2D) or `link:http://www.opengis.net/def/crs/OGC/0/CRS84h[OGC:CRS84h]` (3D) as registered with the OGC;
-* Temporal CRS: DateTime in Gregorian calendar, <<crs-datetime-gregorian,`OGC:datetime`>>. 
+* Temporal CRS: DateTime in Gregorian calendar, https://www.opengis.net/def/crs/OGC/0/GregorianDateTime[`OGC:GregorianDateTime`]. 
 
-NOTE: In `OGC:datetime`, all granularities of ISO 8601 are valid values according to https://docs.ogc.org/as/18-005r5/18-005r5.html#109[OGC Abstract Specification Topic 2: Referencing by coordinates, section D.3]. That is, both dates and timestamps are valid values in the `OGC:datetime` CRS.
+NOTE: In `OGC:GregorianDateTime`, all granularities of ISO 8601 are valid values according to https://docs.ogc.org/as/18-005r5/18-005r5.html#109[OGC Abstract Specification Topic 2: Referencing by coordinates, section D.3]. That is, both dates and timestamps are valid values in the `OGC:GregorianDateTime` CRS.
 
 In this JSON-FG Standard, a new key "coordRefSys" is defined and can be used to assert the CRS of a JSON-FG geometry object at the collection, feature, or value levels.
 
@@ -410,8 +410,8 @@ The order in which coordinates for JSON-FG geometry objects are expressed is def
 
 For unknown coordinate reference systems, such as with CAD engineering drawings, the following CRS identifiers can be used:
 
-* <<crs-engineering-2d,`OGC:engineering-2d`>> for 2D coordinates (x, y);
-* <<crs-engineering-3d,`OGC:engineering-3d`>> for 3D coordinates (x, y, z).
+* https://www.opengis.net/def/crs/OGC/0/Engineering2D[`OGC:Engineering2D`] for 2D coordinates (x, y);
+* https://www.opengis.net/def/crs/OGC/0/Engineering3D[`OGC:Engineering3D`] for 3D coordinates (x, y, z).
 
 [[feature-types]]
 === Feature types