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Description of compartments with units for metapopulation model.
| Compartments | Description | Units |
|---|---|---|
| Si | Susceptible individual density | ind. km−2 |
| Ii | Infected individual density | ind. km−2 |
| Ri | Immune due to vaccination or recovery | ind. km−2 |
| Ni | Total population density | ind. km−2 |
| Wi | Scaled pathogen concentration in water reservoir | ind. km−2 |
