Distribution (table)

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tblDistribution contains recorded occurrences in geographic areas.

  • TaxonNameID, integer, 4 bytes, = tblTaxa.TaxonNameID
  • Level1ID, character, 1 byte, = tblGeoLevel2.Level1ID
  • Level2ID, character, 1 byte, = tblGeoLevel2.Level2ID
  • AreaFlags, integer, 4 bytes, interpreted bitwise to indicate presence in geographic areas as defined in tblGeoLevel1, tblGeoLevel2 and tblGeoLevel3. If no flag is on, the row is not recorded.
  • ShadeFlags, integer, 2 bytes, interpreted bitwise to indicate map shading needed, applies only at levels 1 and 2 where specifications for level 2 or 3 might make the level 1 or 2 shading not wanted.
  • Status, integer, 1 byte
    • 0 = no data (does not occur, row is absent)
    • 1 = known incomplete
    • 2 = may be incomplete
    • 3 = includes known distribution
  • LastUpdate, smalldatetime, date and time row last updated
  • ModifiedBy, integer, 4 bytes, FileUserID of the signon that made the change
  • CreatedOn, smalldatetime, date and time row was created
  • CreatedBy, integer, 4 bytes, FileUserID of the signon that created the row
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