NHDPlusV2 NHD Area Features

Schema

Name	Title	Type	Units	Values
geometry		geometry
objectid		integer
comid		integer
fdate		string (date-time)
resolution		string
gnis_id		string
gnis_name		string
areasqkm		number
elevation		number
ftype		string
fcode		integer
shape_length		number
shape_area		number
onoffnet		integer
purpcode		string
purpdesc		string