SLC Polygon Identifier

This field identifies the SLC polygon. It is used to join to data in the SLC attribute datasets (LAT, CMP, and LST). More than one polygon in the spatial framework may share the same SLC polygon identifier. This field is comprised of the ecodistrict number (1 to 4 digits), followed by a 3 digit SLC polygon number starting at 001 within each ecodistrict.