Research Article

Optimization and Allocation Method of Regional Groundwater Pollution Investigation Based on Analytic Hierarchy Process Model

Table 2

Index importance assignment.

ImportanceAssignmentImportanceAssignment

Extremely important9Extremely unimportant1/9
Strongly important7Intensity does not matter1/7
Important5Unimportance1/5
A little more important3It does not matter a bit1/3
Just as important1