Below is a list of attributes found in the three coverages
(_lubc, _sstru, and _astru). The first seven items found in the .aat
files and the first four items in the .pat file are ArcInfo generated.
FEATUREC is land use along the riparian zone and contains the following
values: forested, scrub-shrub, grass, bare, paved, commercial,
industrial, single family dwelling, multi-family dwelling, military,
and educational/school. HEIGHTC is bank height containing the
categories 0 - 5 feet, 5 - 10 feet, 10 - 30 feet, and greater
than 30 feet. COVERC is bank cover which is bare, partial, or total.
EROSC is bank erosion condition with values of low, high, or undercut.
MARSHC defines the absence of a marsh (no), marsh present but eroding
(yes-eroding), or marsh present with low erosion (yes-not eroding).
BEACHC defines the absence of a beach (no), beach present but eroding
(yes-eroding), or beach present and stable (yes-not eroding).
NORF_SSTRU is an arc coverage containing data about hardened shoreline
structures. The item LSTRUCTURE contains the types of shoreline
structures found in the City of Norfolk: bulkhead, dilapidated
bulkhead, riprap, jetty, breakwater, groinfields, miscellaneous
(bricks, timbers, concrete blocks, tires, etc.), military wharf,
seawall, shipyard, wharf, and marina. NORF_ASTRU is a point coverage.
The item STRUCTURE contains the types of access structures or points
of interest found within the city: docks/piers, dilapidated docks,
boathouses, public and private ramps, and other points of interest.
NORF_LUBC.AAT:
COLUMN ITEM NAME WIDTH OUTPUT TYPE N.DEC ALTERNATE NAME
1 FNODE# 4 5 B -
5 TNODE# 4 5 B -
9 LPOLY# 4 5 B -
13 RPOLY# 4 5 B -
17 LENGTH 4 12 F 3
21 NORF_LUBC# 4 5 B -
25 NORF_LUBC-ID 4 5 B -
29 FEATUREC 25 25 C -
54 HEIGHTC 6 6 C -
60 COVERC 8 8 C -
68 EROSC 4 4 C -
72 MARSHC 16 16 C -
88 BEACHC 16 16 C -
NORF_SSTRU.AAT:
COLUMN ITEM NAME WIDTH OUTPUT TYPE N.DEC ALTERNATE NAME
1 FNODE# 4 5 B -
5 TNODE# 4 5 B -
9 LPOLY# 4 5 B -
13 RPOLY# 4 5 B -
17 LENGTH 4 12 F 3
21 NORF_SSTRU# 4 5 B -
25 NORF_SSTRU-ID 4 5 B -
29 LSTRUCTURE 30 30 C -
NORF_ASTRU.PAT:
COLUMN ITEM NAME WIDTH OUTPUT TYPE N.DEC ALTERNATE NAME
1 AREA 4 12 F 3
5 PERIMETER 4 12 F 3
9 NORF_ASTRU# 4 5 B -
13 NORF_ASTRU-ID 4 5 B -
17 STRUCTURE 30 30 C -