Touchstone 4.0 Database Documentation
tSpatialDatasetGridHeader Table
Description
Contains metadata for grid datasets and indexes. Primarily used to translate latitude and longitudes into grid coordinates.
Properties
Creation Date6/6/2012 11:19 AM
File GroupPRIMARY
Text File Group
System Object
Published for Replication
Rows400
Data Space Used24.00 KB
Index Space Used32.00 KB
Columns
 Column NameDescriptionDatatypeLengthAllow NullsDefaultFormula
Primary Key SpatialDatasetSID

Unique system-generated sequential identifier for the spatial dataset record.

For a complete set of records, see tSpatialDataset Table.

Integer4   
 MaxColIDMaximum column ID represented in the grid.Integer4   
 MaxRowIDMaximum row ID represented in the grid.Integer4   
 MinLatMinimum latitude represented in the grid.Numeric9 (15,12)   
 MinLongMinimum longitude represented in the grid.Numeric9 (15,12)   
 CellSizeSize of a grid cell in X and Y, expressed in decimal degrees.Numeric9 (15,12)   
 NoDataCoded null value for the data column in the grid.VarWChar30  
See Also

Related Objects

AIRSpatial Database

 

 


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