Creating lookup tables will call upon your knowledge of these topics covered in the ArcGIS On-Line help under ArcMap -
Working with Tables: ...
lookup table
1. A special tabular data file containing additional attributes for features stored in an associated feature attribute table. The table can be an external attribute table or an INFO table that describes coverage features.
2.
Lookup Table:
Database table that assigns display parameters to each value in a field to generate thematic maps.
A list of values that are correlated to a range of other values.
LOOKUP TABLE
A table which contains a key field and related values which can be linked to other data tables to provide additional ATTRIBUTE VALUES about the ENTITIES.
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These are implemented in the GUI as dynamic lookup tables that are accessible by selecting the text entry box for the parameter of interest. The values displayed in the lookup tables can be easily adopted and saved to the internal database.
The Workflow tab is the performance target lookup table used for Capacity Planning Design. ArcGIS Desktop workflows include light and medium complexity performance targets for both workstation and terminal server architecture patterns.
Then we could pick a few known data points from the complicated function, creating a lookup table, and try to interpolate those data points to construct a simpler function.
Index - A specialized lookup table or structure within a database and used by an RDBMS or GIS to speed searches for tabular or geographic data.
lookup table. It is then a straight forward job to read the signed 16 bit
integer data stored in row major order (all the data for row one, followed
by all the data for row two, etc.) once you know how many columns there are.
(Use [school_nam]; the obvious and innocent-looking [schools_id], although correct, will cause a Spatial Analyst bug to occur: "Integer lookup table range exceed [sic] 1000000".) Notice the close relationship between the proximity grid and the ...
 See also: Analysis, Information, GIS, Class, Geographic
  
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