Toolcatalogus

1.	Sensitivity analysis

2.	Error propagation equation ("TIER 1")

3.	Monte Carlo analysis ("TIER 2")

5.	Expert elicitation for uncertainty quantification

6.	Scenario analysis

7.	PRIMA: A framework for perspective-based uncertainty management

8.	Checklist for model quality assistance

9.	A method for critical review of assumptions in model-based assessments

Guidance on application

The method can both be applied while the environmental assessment is being carried out, and ex post. Application during the assessment is preferable, since an iterative treatment of assumptions can improve the environmental assessment.