Concrete temporal CRS of days elapsed from 24-May-1968 (00h00 UTC). https://www.opengis.net/def/crs/OGC/0/TruncatedJulianDate Truncated Julian Date Initial version (0.1) not known 1D coordinate system containing a time axis measuring days [d]. %days-cs% Initial version (0.1) Coordinate system axis for the recording of days [d]. %day% Initial version (0.1) tjd https://www.opengis.net/def/axisDirection/OGC/1.0/future Epoch time for the Truncated Julian Date (24-May-1968, 00h00 UTC). %tjd-td% Initial version (0.1) not known 1968-05-24T00:00:00Z