GeoLevel4
From Species File Help
tblGeoLevel4, county or other smaller area. From World Geographical Scheme for Recording Plant Distributions, Plant Taxonomic Database Standards No. 2. Edition 2 and from United States Federal Information Processing Standards Publication 6-4 (http://www.itl.nist.gov/fipspubs/fip6-4.htm) and other sources.
- Level3ID, character, 3 bytes, = tblGeoLevel3.Level3ID
- Level4ID, character, 3 bytes, identifier for fourth level in geographic classification. If this is an integer, the area was added in Species File Software.
- Name, text, 50 characters maximum, name for the region ("county")
- RecNo, integer, 4 bytes, record number in table Level4.shp, a GIS shape file that defines the polygon list(s) for this area, may be null
- CountryCode, text, 2 characters, ISO country code of the region, may be null