ECs in the DEMARCATION group

ECC_ADMINISTRATIVE_BOUNDARY	ECC_AIRSPACE_BOUNDARY	ECC_AIRSPACE_BOUNDARY_COMPONENT	ECC_ARMISTICE_LINE
ECC_BARRIER	ECC_BOUNDARY	ECC_BOUNDARY_COMPONENT	ECC_BOUNDARY_MONUMENT
ECC_BREAK_LINE	ECC_CEASE_FIRE_LINE	ECC_CHANGE_LINE	ECC_CLAIM_LINE
ECC_CLIFF_BOTTOMLINE	ECC_CLIFF_TOPLINE	ECC_COAST	ECC_COASTLINE
ECC_COLD_FRONT	ECC_COMPLEX_OUTLINE	ECC_CONTACT_ZONE	ECC_DATA_QUALITY_BOUNDARY
ECC_DEFACTO_BOUNDARY	ECC_FENCE	ECC_HEDGEROW	ECC_INLAND_SHORELINE
ECC_INTERNATIONAL_DATE_LINE	ECC_LAND_WATER_BOUNDARY	ECC_MAGNETOPAUSE	ECC_MAP_BOUNDARY
ECC_MAP_EDGE_FRAME	ECC_MARINE_LIGHT_LINE	ECC_MARINE_LIMIT_BOUNDARY	ECC_MOAT
ECC_MUD_LINE	ECC_OCCLUDED_FRONT	ECC_REGULATED_LINE	ECC_SAND_LINE
ECC_SHEAR_WALL	ECC_SHORE	ECC_SHORELINE	ECC_STATIONARY_FRONT
ECC_STRATOPAUSE	ECC_TROPOPAUSE	ECC_WALL	ECC_WARM_FRONT
ECC_WATER_CHANNEL_EDGE	ECC_WATERBODY_BANK	ECC_WATERBODY_PARTITION