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|  MIL-D-89009
APPENDIX
30.3.9 Ocean features coverage.
a. Ocean features coverage. This coverage contains all
information, excluding shorelines, pertaining to ocean
features. These data are stored in line and point
feature tables using the TYPE attribute. Attribute
values are as described in the integer value description
table (TABLE 93). Ocean boundary features are stored in
the political/oceans coverage.
b. OFLINE.LFT attribute definitions. TABLE 94 describes
the ocean features line feature table (OFLINE.LFT)
attribution.
c. OFPOINT.PFT attribute definitions. TABLE 95 describes
the ocean features point feature table (OFPOINT.PFT)
attribution.
d. Text feature table
TABLE 96 provides the schema for
the ocean features text feature table (OFTEXT.TFT). All
ocean feature text primitives have the same height of
1.52 millimeters (0.06 inch).
TABLE 93.
Ocean features integer value description table
(INT.VDT).
{Header length};\
Ocean Features Integer Value Description Table;-;\
ID=
I, 1,N,Row Identifier,-,-,:\
TABLE=
T,12,P,Name of Feature Table,-,-,:\
ATTRIBUTE= T,16,P,Attribute Name,-,-,:\
VALUE=
I, 1,P,Attribute Value,-,-,:\
DESCRIPTION=T,50,N,Attribute Value Description,-,-,:;
1
OFLINE.LFT
OFLNTYPE 1
Miscellaneous Ocean Features
2
OFLINE.LFT
OFLNTYPE 2
Reefs
3
OFLINE.LFT
OFLNTYPE 3
Maritime area limits
4
OFPOINT.PFT
OFPTTYPE 1
Rocks, isolated or awash
5
OFPOINT.PFT
OFPTTYPE 2
Exposed wrecks
6
OFTEXT.TFT
LEVEL
1
Regular characters
7
OFTEXT.TFT
LEVEL
2
Diacritical characters
8
OFTEXT.TFT
SYMBOL
1
Black annotation
9
OFTEXT.TFT
SYMBOL
4
Blue annotation
122
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