Below is a listing of the attributes found in the three coverages
(_lubc, _astru, and _sstru). The first seven items found in the .aat
files and the first four items in the .pat file are ArcInfo generated.
The item UPLAND with the value of 1 defines the land/water boundary.
FIPS contains the county codes as defined by the Federal government.
FEATURE is land use and contains the following values: 0 = no data,
1 = forested, 2 = scrub-shrub, 3 = grass, 4 = residential,
5 = commercial, and 6 = bare. HEIGHT is the bank height with 0 = no
data, 1 = 0 - 5 feet, 2 = 5 - 10 feet, and 3 = greater than 10 feet.
EROS is the bank erosion condition where 0 is no data, 1 is low erosion
and 2 is high erosion. MARSH defines 0 = no data, 1 = marsh eroding,
2 = marsh not eroding, and 3 = no marsh. BEACH defines 0 = no data,
1 = beach eroding, 2 = beach not eroding, and 3 = no beach. REMOTE
refers to how the data was gathered: a blank value indicates the
data was collected with the GPS unit, a "y" indicates that the
shoreline attributes where determined from the DOQQ imagery. BTHS,
DOCK, and RAMP are present if the value is 1. PTINT contains points of
interest which have been incorporated into the _sstru coverage.
BLKHD(bulkhead), RPRP (riprap), MRNA (marina), and JETTY are present
with a value of 1.
POQ_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 POQ_LUBC# 4 5 B -
25 POQ_LUBC-ID 4 5 B -
29 UPLAND 1 1 I -
30 FIPS 4 4 I -
34 FEATURE 1 1 I -
35 HEIGHT 1 1 I -
36 EROS 1 1 I -
37 MARSH 1 1 I -
38 BEACH 1 1 I -
39 REMOTE 2 2 C -
POQ_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 POQ_ASTRU# 4 5 B -
13 POQ_ASTRU-ID 4 5 B -
17 BTHS 2 2 I -
19 DOCK 2 2 I -
21 RAMP 2 2 I -
23 PTINT 30 30 C -
POQ_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 POQ_SSTRU# 4 5 B -
25 POQ_SSTRU-ID 4 5 B -
29 UPLAND 1 1 I -
30 FIPS 4 4 I -
34 BLKHD 4 4 I -
38 RPRP 4 4 I -
42 MRNA 4 4 I -
46 JETTY 4 5 B -