logical operatorAnother term for Boolean operator. See Boolean expression.
Logical operators
[Float1] < [Float2] Returns 1 in each cell where [Float1]'s value is less than [Float2]'s value; otherwise, returns 0.
[Indicator1] And [Indicator2] Returns 1 where both values are nonzero, otherwise returns 0.
logical operator
An operator used to compare logical expressions that returns a result of true or false. Examples of logical operators include less than (<), greater than (>), equal to (=), and not equal to (<>). Referenced by: Relational operator.
[mathematics] A logical operator used in the formulation of a Boolean expression.
logical expression A combination of items, system items, system variables, literals and arithmetic logical operators from which a value of TRUE or FALSE is derived; for example:
$RECNO LE $NUM1
HRS-WRKD * HRLY-WAGE GE 600 AND $MONTH EQ 5 ...
With arithmetic and logical operators, if either operand is float, the other is converted to float and the result of the operation is float.
These involve abstract reasoning using symbols, logical operators and a set of rules that specify what processes may be followed to arrive at a conclusion.
Figure 7.7 Raster overlay using 'and' and 'or' logical operators
Proximity Analysis ...
Boolean logic. a searching method used in electronic information systems that uses logical operators ("and," "or," "not," etc.) in combination to improve the chances of successful search results ...
of metadata that preserves both the structure and semantics of a user's preferred schema or metadata content standard. Queries of GeoLens Catalogs may be spatial or formed by combining any of a query schema's attributes with logical operators.
 See also: Raster, Map, Model, Feature, Object
  
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