In simple words, Boolean logic refers to a form of algebra where the values of the variables are the truth values (also called Boolean values): "true" and "false," often denoted as 1 and 0 ...

Boolean logic does not just work with numbers. Boolean expressions can also compare text, for example to check if a password is correct.

By the means of the overlay weighted model in ArcGIS a suitability map which is classified into number of priority zones was obtained and it could be compared with the obtained true-false map of ...

NOT reverses the input. For a diagram of these actions, see Boolean gates. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.