From c74e7b3b2a48c6768b15084b0f82f2fd10cf401d Mon Sep 17 00:00:00 2001 From: Chris Little Date: Wed, 7 Aug 2024 19:32:37 +0100 Subject: [PATCH] Update BestPracticeV0.4.adoc --- Best-Practice/BestPracticeV0.4.adoc | 16 +--------------- 1 file changed, 1 insertion(+), 15 deletions(-) diff --git a/Best-Practice/BestPracticeV0.4.adoc b/Best-Practice/BestPracticeV0.4.adoc index 31ebb1f..c0532ed 100644 --- a/Best-Practice/BestPracticeV0.4.adoc +++ b/Best-Practice/BestPracticeV0.4.adoc @@ -321,20 +321,6 @@ OGC/ISO include TimeSeriesML SWG for structures and interpolation Others -Proposed Basic model: - -Hierarchy of generality and complexity: - -Regime 0: Events, Allen operators – archaeological layers, sediments and ice core layers, geological. ISO7601 bad idea - -Regime 1: Physical regular event defines a clock, timescales, precision integer arithmetic ordinals ‘intervals’, no time <0, TAI. ISO8601 bad idea - -Regime 2: Temporal CRS with Epoch (datum), direction, tick marks/precision, normal real arithmetic, real number line, to interpolate below precision, extrapolate before 0 - -Regime 3: Calendars, durations, complex calculations including the very simple Years BCE/CE. UT1 (UT0? UT2?) - -Regime 4: astronomical? local solar, sidereal time, - Notation: ISO8601 Spatial Structures Metaphor: @@ -731,7 +717,7 @@ Annex B: Revision history. |2014-08-18 |0.2 |M Mueller |4,5 |Work on temporal reference systems and temporal geometry |2014-11-08 |0.3 |C Little |2, Annex C |Expanded background, annex on standards organisations, described Temporal Regimes |2021-05-11 |0.4 |C Little |Many |Reformatting, and typos -|2024-08-07 |0.5 |Chris Little|Critical Review | Added HTTP annd ATSS +|2024-08-07 |0.5 |Chris Little|Many | Added HTTP annd ATSS, removed some duplications with 23-049r1 |=== Annex C: Existing standards and their organisations.