Table 2 Ratio of the importance of two adjacent indicators (\({r}_{k})\).

From: The study on spatial distribution of water ecological environment carrying capacity during extreme drought conditions

Weight value

Comparative degree

1.0

Index sk-1 and sk are equally important

1.2

Index sk-1 and sk are slightly important

1.4

Index sk-1 and sk are obviously important

1.6

Index sk-1 and sk are strongly important

1.8

Index sk-1 and sk are extremely important

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