| Similarity | Rank | |
|---|---|---|
| environmental_science | 0.718 | 21547 |
| apply_research | 0.668 | 43554 |
| marine_science | 0.668 | 76828 |
| interdisciplinary_research | 0.662 | 46388 |
| environmental_monitoring | 0.649 | 56925 |
| scientific_research | 0.645 | 8481 |
| earth_science | 0.634 | 46231 |
| natural_resource_management | 0.628 | 33163 |
| environmental_study | 0.621 | 39030 |
| remote_sense | 0.619 | 21850 |
| related_research | 0.617 | 73243 |
| environmental_management | 0.617 | 28442 |
| environmental_technology | 0.616 | 82794 |
| oceanography | 0.616 | 46809 |
| research | 0.615 | 178 |
| research_activity | 0.612 | 13053 |
| geoscience | 0.609 | 51135 |
| basic_research | 0.608 | 27182 |
| collaborative_research | 0.604 | 45641 |
| hydrology | 0.603 | 26128 |
| environmental_policy | 0.603 | 21977 |
| health_research | 0.602 | 52674 |
| innovative_research | 0.602 | 65169 |
| biodiversity_conservation | 0.600 | 50692 |
| research_infrastructure | 0.599 | 64460 |