Updated: 1 December 2007

4. The National Topographic Database Structure

4.1.15 Relief

Feature
Dataset
Geo
metry
Feature Class Feature Type Associated
Attributes
25K
Prdn
100K
Prdn
100K
GLite
250K
Prdn
250K
GEOD
Relief Annotation ReliefAnno Relief Anno
FEATURE
REVISED
PID
EDITCODE
*
*
*
*
*
*
*
*
 
 
 
 
 
 
 
 
 
 
 
 
Relief Point SpotElevations Spot Elevation
FEATURETYPE
CLASS
ELEVATION
SOURCETYPE
ORIGIN
FEATURERELIABILITY
FEATURESOURCE
ATTRIBUTERELIABILITY
ATTRIBUTESOURCE
PLANIMETRICACCURACY
ELEVATIONACCURACY
REVISED
SOURCE
UFI
CREATIONDATE
RETIREMENTDATE
PID
UPPERSCALE
USCERTAINTY
SYMBOL
FEATUREWIDTH
ORIENTATION
EDITCODE
*
*
*
 
*
*
*
*
*
*
*
*
 
 
 
 
*
*
*
*
 
 
*
*
*
*
 
*
 
 
 
 
 
 
*
 
 
 
 
*
*
*
*
 
 
*
*
 
*
 
 
 
 
 
 
 
 
*
 
 
 
 
 
 
 
 
 
 
 
*
*
*
*
 
*
 
*
 
*
*
 
*
*
*
*
*
 
 
*
*
*
 
*
*
*
*
 
*
 
*
 
*
*
 
*
*
*
*
*
 
 
*
*
*
 
Relief Polygon HypsometricAreas Hypsometric Area
FEATURETYPE
ELEVATION
FEATURERELIABILITY
ATTRIBUTERELIABILITY
PLANIMETRICACCURACY
ELEVATIONACCURACY
SOURCE
UFI
CREATIONDATE
RETIREMENTDATE
PID
SYMBOL
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
*
*
*
*
*
*
*
*
*
*
*
*
*
 
 
 
 
 
 
 
 
 
 
 
Relief Polyline Contours Connector Discontinuity
Connector Standard
Depression Contour
Interpolated Contour
Standard Contour
Limit Of Data
Auxiliary Contour
FEATURETYPE
TYPE
ELEVATION
FEATURERELIABILITY
FEATURESOURCE
ATTRIBUTERELIABILITY
ATTRIBUTESOURCE
PLANIMETRICACCURACY
ELEVATIONACCURACY
REVISED
PID
SYMBOL
EDITCODE
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
 
 
 
 
 
 
*
*
*
*
*
 
*
 
 
 
 
 
 
*
 
 
 
   
Relief Polyline Contours Connector Discontinuity
Connector Standard
Depression Contour
Interpolated Contour
Standard Contour
Limit Of Data
FEATURETYPE
TYPE
ELEVATION
FEATURERELIABILITY
ATTRIBUTERELIABILITY
PLANIMETRICACCURACY
ELEVATIONACCURACY
SOURCE
UFI
CREATIONDATE
RETIREMENTDATE
PID
SYMBOL
      *
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*