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|  MIL-D-89009
APPENDIX
30.3.10 Physiography coverage.
a. Physiography coverage. This coverage contains
geomorphic or physiographic features. These features
are described by the TYPE attribute, having six possible
attribute values. Attribute values are as described in
the integer value description table (TABLE 97).
Features contained in this layer include levees and
dikes, escarpments and bluffs, as well as faults, ice
cliffs, and rock outcrop.
b. PHLINE.LFT attribute definitions. TABLE 98 describes
the physiography line feature table (PHLINE.LFT)
attribution.
c. Text feature table. TABLE 99 provides the schema for
the physiography text feature table (PHTEXT.TFT). All
physiography feature text primitives have the same
height of 1.52 mm (0.06 inch).
TABLE 97.
Physiography integer value description table
(INT.VDT).
{Header length};\
Physiography Integer Value Description Table;-;\
ID=
I, 1,N,Row Identifier,-,-,:\
TABLE=
T,12,P,Name of Feature Table,-,-,:\
ATTRIBUTE= T,10,P,Attribute Name,-,-,:\
VALUE=
I, 1,P,Attribute Value,-,-,:\
DESCRIPTION=T,50,N,Attribute Value Description,-,-,:;
1
PHLINE.LFT
PHLNTYPE 1
Levees, dikes and eskers
2
PHLINE.LFT
PHLNTYPE 2
Rock strata outcrops
3
PHLINE.LFT
PHLNTYPE 3
Escarpments, bluffs, cliffs
4
PHLINE.LFT
PHLNTYPE 4
Faults
5
PHLINE.LFT
PHLNTYPE 5
Ice cliffs
6
PHLINE.LFT
PHLNTYPE 6
Crater
7
PHTEXT.TFT
LEVEL
1
Regular characters
8
PHTEXT.TFT
LEVEL
2
Diacritical characters
9
PHTEXT.TFT
SYMBOL
1
Black annotation
10
PHTEXT.TFT
SYMBOL
4
Blue annotation
125
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