Ecosystem-based adaptation solutions and scoring suggested by participants during the online workshop organised by the Gdańsk team
| No. of EbA option | Name of EBA option | Stakeholder acceptability | Technical feasibility | Ease of Implementation | Financial Feasibility | Total | AVERAGE | Ranking |
|---|---|---|---|---|---|---|---|---|
| 1 | Rain gardens | 3,88 | 3,88 | 4,06 | 4,13 | 15,9 | 4.0 | 3 |
| 2 | Water parks and retention ponds | 3,94 | 3,25 | 3,94 | 3,88 | 15.0 | 3,8 | 5 |
| 3 | Filter strips | 3,25 | 3,31 | 4,5 | 4,44 | 15,5 | 3,9 | 4 |
| 4 | Green roofs and green walls | 4,00 | 3,25 | 4,19 | 3,88 | 15,3 | 3,8 | 5 |
| 5 | Urban farming and community gardens | 3,81 | 3,56 | 4,31 | 4,49 | 16,2 | 4.0 | 3 |
| 6 | Planting trees | 4,13 | 3,94 | 4,56 | 4,31 | 16,9 | 4,2 | 1 |
| 7 | Introduction and/or renovation of open green spaces | 3,81 | 4,06 | 4,38 | 4,25 | 16,5 | 4,1 | 2 |
Criteria for ecosystem-based adaptation options formulated by participants during the online workshop organised by the Gdańsk team
| 1 | Reducing the risk/damage associated with heavy rains | To what extent do you think the solution contributes to reducing the risk/damage associated with heavy rains? |
| 2 | Protection and use of urban and housing infrastructure | To what extent do you think the solution will contribute to increasing the protection and use of urban and housing infrastructure? |
| 3 | Protection and use of cultural heritage (infrastructure, traditions). | To what extent do you think the solution will contribute to the protection and use of cultural heritage? |
| 4 | Reduction of public and private costs after implementation | Do you think the solution will reduce public and private costs after implementation? |
| 5 | Increased recreational opportunities | To what extent do you think the solution will contribute to increasing the recreational opportunities of Gdańsk? |
| 6 | Increased biodiversity | To what extent do you think this solution will contribute to the increase in biodiversity? |
EBA solutions and scoring suggested by participants during the physical workshop held in Gdańsk
| No. of EbA option | Name of EbA option | Perception of flood risk/damage reduction | Protection/use of urban/housing infrastructure | Protection/use of cultural heritage (infrastructure, traditions) | Reduction of public and private costs after implementation | Increase recreational opportunities | Maintain and enhance biodiversity | Finalscoring | Initial Ranking | Final Ranking |
|---|---|---|---|---|---|---|---|---|---|---|
| 29.00 | 20.00 | 9.00 | 16.00 | 11.00 | 16.00 | |||||
| 1 | Rain gardens | 98.60 | 72.00 | 36.00 | 64.00 | 33.00 | 48.00 | 303.60 | 4 | 4 |
| 2 | Water parks and retention ponds | 124.70 | 80.00 | 36.00 | 64.00 | 44.00 | 64.00 | 348.70 | 1 | 1 |
| 3 | Filter strips | 107.30 | 74.00 | 27.00 | 48.00 | 22.00 | 48.00 | 278.30 | 5 | 5 |
| 4 | Green roofs and green walls | 84.10 | 60.00 | 27.00 | 32.00 | 33.00 | 48.00 | 236.10 | 7 | 7 |
| 5 | Urban farming and community gardens | 81.20 | 56.00 | 27.00 | 48.00 | 33.00 | 48.00 | 245.20 | 6 | 6 |
| 6 | Planting trees | 104.40 | 70.00 | 27.00 | 64.00 | 44.00 | 64.00 | 309.40 | 3 | 3 |
| 7 | Introduction and/or renovation of open green spaces | 116.00 | 82.00 | 36.00 | 64.00 | 44.00 | 64.00 | 342.00 | 2 | 2 |