Touchstone 4.0 Database Documentation
TblAreaBoundaries Table
Description
Used to draw state and counties for Google Earth implementation. It is also used by airfn_GeoCodeInBoundaries to determine if a user-provided latitude and longitude is within the specified area.
Properties
Creation Date6/3/2008 1:18 PM
File GroupPRIMARY
Text File Group
System Object
Published for Replication
Rows1049929
Data Space Used84,000.00 KB
Index Space Used360.00 KB
Columns
 Column NameDescriptionDatatypeLengthAllow NullsDefaultFormula
Primary Key guidExternalGUID of the boundary as supplied from tblAreaExternalBinary16   
Primary Key PolyGonIdThe unique identifier for the polygon.Integer4   
Primary Key NodeSequenceIdSort order for this boundary shape.Integer4   
 fltGeoLat

Latitude coordinate for the start of the boundary shape.  Values will be positive for locations north of the equator and negative south of the equator.

Single4   
 fltGeoLong

Longitude coordinate for the start of the boundary shape.  Values will be negative for locations west of the prime meridian up to the international date line. They will be positive for locations east of the prime meridian.

Single4   
 fltGeoLatEnd

Latitude coordinate for the end of the boundary shape.  Values will be positive for locations north of the equator and negative south of the equator.

Single4  
 fltGeoLongEnd

Longitude coordinate for the end of the boundary shape.  Values will be negative for locations west of the prime meridian up to the international date line. They will be positive for locations east of the prime meridian.

Single4  
See Also

Related Objects

AIRGeography Database

 

 


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