| Similarity | Rank | |
|---|---|---|
| catchment | 0.935 | 32983 |
| floodplains | 0.843 | 79835 |
| watercourses | 0.825 | 93448 |
| watersheds | 0.825 | 41406 |
| Catchment | 0.821 | 79864 |
| floodplain | 0.814 | 46911 |
| estuaries | 0.808 | 46496 |
| wetlands | 0.802 | 14228 |
| peatlands | 0.801 | 94373 |
| wetland | 0.798 | 19211 |
| estuarine | 0.793 | 74970 |
| reservoirs | 0.793 | 24613 |
| salinity | 0.792 | 39276 |
| hydrological | 0.787 | 62436 |
| aquifers | 0.787 | 48296 |
| groundwater | 0.782 | 17131 |
| riverine | 0.781 | 81681 |
| uplands | 0.761 | 70708 |
| estuary | 0.755 | 31488 |
| intertidal | 0.752 | 84600 |
| aquifer | 0.750 | 40456 |
| habitats | 0.749 | 13856 |
| watercourse | 0.745 | 88226 |
| watershed | 0.745 | 17165 |
| soils | 0.744 | 13363 |