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Adapted from the Lake Ontario-St. Lawrence River Study


VULNERABILITY- The average amount of failure when a plan does not meet criterion during ranking (how bad it performs). So if it goes over a criterion in two quarter-months, once by 10 em (3.9 inches), the other by 20 em (7.89 inches), the vulnerability is 15 em (5.9 inches).

VUSILIENCE- How poorly a plan performs multiplied by how long it performs poorly (the product of vulnerability times resilience).

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