timeInstant rule change

[stansmith907]

New elements for timeInstant:

• "geologicAge* {geologicAge}: "A name, code, or date describing an event or period in geologic time, expressed either as an absolute date calculated using a named dating method, or as a relative date that is drawn from stratigraphy or biostratigraphy"

Rules:

• [x] geologicAge {geologicAge} optional
• [x] at least one of [ dateTime| geologicAge ]

mdJson:

{
   "timeInstant": {
      "id": "",
      "description": "",
      "identifier": {},
      "instantName": [],
      "dateTime": "",
      "geologicAge": {}
   }
}

FGDC multi date mapping:

<metadata>
  <idinfo>
    <timeperd>
      <timeinfo>
        <mdattim>
          <geolage>
              <geolscal>time scale</geolscal>
              <geolest>geologic estimate 1</geolest>
              <geolun>geologic uncertainty</geolun>
              <geolexpl>method to estimate</geolexpl>
            </geolage>
          </sngdate>
          <sngdate>
            <geolage>
              <geolscal>time scale</geolscal>
              <geolest>geologic estimate 2</geolest>
              <geolun>geologic uncertainty</geolun>
              <geolexpl>method to estimate</geolexpl>
            </geolage>
          </sngdate>
        </mdattim>
      </timeinfo>
      <current>ground condition</current>
    </timeperd>
  </idinfo>
  <metainfo>
    <mettc>universal time</mettc>
  </metainfo>
</metadata>

ISO 19115-2/3 mapping: Does not map to ISO 19115-2/3.

[jlblcc]

:sparkles:

[jlblcc]

Did you mean "at least one of [ dateTime | geologicAge ]"?

[stansmith907]

Yep, Sorry about that.