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Page Title:
Table 3. Table descriptions, names, and indices by DCW directory level |
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|  MIL-D-89009
TABLE 3.
Table descriptions, names, and indices by DCW
directory level
DCW
Directory
Table
Index
table†
level
Table description
name
Section
DATABASE
Database Header Table
DHT
-
3.8.1 a
Library Attribute Table
LAT
-
3.8.1 b
LIBRARY
Library Header Table (m)
LHT
-
3.8.3 a
3.8.4 a
Geographic Reference Table(m)
GRT
-
3.8.3 b
3.8.4 b
Coverage Attribute Table (m)
CAT
-
3.8.3 c
3.8.4 c
Data Quality Table(o)
DQT
DQX
3.8.3 d
3.8.4 d
Lineage Narrative Table (o)
LINEAGE.DOC
-
3.8.6 e
COVERAGE
Feature Class Schema Tables
FCS
-
3.8.6 a
3.8.7 b
Area Feature Tables
*.AFT
*.AFX
3.8.6 b
*.ATI1
Area Thematic Index
-
3.8.6 d
Area Lineage Documentation
*.DOC
3.8.6 b
Line Feature Tables
*.LFT
*.LFX
3.8.6.b
*.LTI1
Line Thematic Index
-
3.8.6 d
Line Lineage Documentation
*.DOC
3.8.6 b
Point Feature Tables
*.PFT
*.PFX
3.8.6 b
*.PTI1
Point Thematic Index
-
3.8.6 d
Point Lineage Documentation
*.DOC
3.8.6 b
Text Feature Tables
*.TFT
*.TFX
3.8.6 b
*.TTI1
Text Thematic Index
-
3.8.6 d
Character Value Description
CHAR.VDT
-
3.8.6 c
Table
3.8.7 d
Integer Value Description
INT.VDT
-
3.8.6 c
Table
3.8.7 d
PRIMITIVE
Face Primitive Tables
FAC
-
3.8.8 g
FSI1
Face Spatial Indices
-
3.8.8 m
Face Bounding Rectangle
FBR
-
3.8.8 h
Ring Tables
RNG
-
3.8.8 j
Edge Primitive Tables
EDG
EDX
3.8.8 d
ESI1
Edge Spatial Indices
-
3.8.8 m
Edge Bounding Rectangle
EBR
-
3.8.8 e
Entity Node Primitive Tables
END
-
3.8.8 b
NSI1
Node Spatial Index
-
3.8.8 m
Text Primitive Tables
TXT
TXX
3.8.8 l
TSI1
Text Spatial Index
-
3.8.8 m
* Denotes the feature class name.
† Variable-length index tables.
1 Spatial and thematic indices have a different format and structure than the
variable-length index tables and are, therefore, referenced separately.
(m) - mandatory
(o) - optional
14
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