Figure 12.3: The key data infrastructure elements of WP2 and how it relates to the other WPs in the REDUS. (1) Noise module 1 will be used to add noise on scrutinized data, representing the various error sources, and (2) noise module 2 will be used to add noise on raw data. An observation model (3) will be developed to predict data both for noise module 1 and 2, depending on the resolution of the ecosystem model (4) (c.f. WP3). The colored boxes are modules or data that is already existing or planned for the IMR infrastructure. WP2 will further adjust these to fit the REDUS framework. Note that the framework allows a full MSE if the spatially resolved ecosystem model (4) can utilize the data from the assessment model and HCR (6).