| Similarity | Rank | |
|---|---|---|
| dike | 0.880 | 66652 |
| embankments | 0.839 | 85289 |
| levees | 0.839 | 51745 |
| culverts | 0.825 | 73246 |
| dams | 0.801 | 18628 |
| silt | 0.797 | 39076 |
| ditches | 0.787 | 34009 |
| dykes | 0.777 | 86639 |
| berms | 0.776 | 94535 |
| levee | 0.775 | 49732 |
| spillway | 0.772 | 85395 |
| sinkholes | 0.770 | 93879 |
| gullies | 0.765 | 60125 |
| creeks | 0.760 | 27732 |
| earthworks | 0.757 | 80464 |
| watercourses | 0.748 | 93448 |
| pilings | 0.747 | 73809 |
| damming | 0.746 | 92918 |
| riverbanks | 0.740 | 91426 |
| ponds | 0.738 | 15229 |
| outcroppings | 0.738 | 88718 |
| basins | 0.736 | 27561 |
| reservoirs | 0.734 | 24613 |
| boulders | 0.732 | 23635 |
| watercourse | 0.732 | 88226 |