| Similarity | Rank | |
|---|---|---|
| hydrological | 0.971 | 62436 |
| hydrology | 0.925 | 60846 |
| geochemical | 0.833 | 80897 |
| groundwater | 0.828 | 17131 |
| subsurface | 0.810 | 41325 |
| geologic | 0.804 | 35099 |
| geophysical | 0.803 | 51836 |
| watersheds | 0.797 | 41406 |
| salinity | 0.786 | 39276 |
| biophysical | 0.780 | 75603 |
| aquifer | 0.779 | 40456 |
| geological | 0.776 | 19326 |
| biota | 0.770 | 95999 |
| wetland | 0.769 | 19211 |
| floodplain | 0.769 | 46911 |
| fluxes | 0.758 | 67467 |
| estuarine | 0.756 | 74970 |
| watershed | 0.749 | 17165 |
| aquifers | 0.746 | 48296 |
| land-use | 0.746 | 46372 |
| geotechnical | 0.745 | 61331 |
| catchments | 0.744 | 74541 |
| oceanographic | 0.744 | 87168 |
| seismic | 0.743 | 19767 |
| Groundwater | 0.740 | 66053 |