start-date 

When the event is set to start. Date/time value normalized to ISO 8601: YYYYMMDDTHHMMSS-HHMM (preferred) YYYYMMDDTHHMMSSZ (alternative). Use YYYYMMDD000000-HHMM when no time is available

Attribute Information

Used By

Element nitf:event

Source 

<attribute name="start-date" type="string" use="optional">
  <annotation>
    <documentation>When the event is set to start. Date/time value normalized to ISO 8601: YYYYMMDDTHHMMSS-HHMM (preferred) YYYYMMDDTHHMMSSZ (alternative). Use YYYYMMDD000000-HHMM when no time is available</documentation>
  </annotation>
</attribute>

Sample