Mapping DFAD FID Codes (1 of 2)

Generally, a three step process:

• Where possible, map each feature directly to an EC
  • FID = 206: Railroad ? EC RAILROAD
  • FID = 753: Drydock ? EC DRY_DOCK
• If no match, consider more generalized EC plus one or more EA values
  • FID = 261: Suspension Bridge ?  EC BRIDGE with EA BRIDGE_DESIGN = SUSPENSION
  • FID = 323: Dome Stadium ?
  • EC STADIUM with EA STRUCTURE_SHAPE = DOME
• If still no match, consider either:
  • Adding a new, more generalized, EC (plus an EA value)
    • FID = 532: Tower on Structure ?  EC TOWER with EA RELATIVE_LOCATION = ON_STRUCTURE
  • Adding a new, more specialized, EC
    • FID = 681: Steeple ? EC STEEPLE
  • Adding an additional EE for an appropriate EA
  • Adding a new EA

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