| Similarity | Rank | |
|---|---|---|
| lowland | 0.921 | 45851 |
| highlands | 0.910 | 32946 |
| uplands | 0.885 | 70708 |
| plains | 0.879 | 14910 |
| mountainous | 0.856 | 21115 |
| marshy | 0.839 | 62660 |
| forested | 0.837 | 27843 |
| grasslands | 0.837 | 33088 |
| semi-arid | 0.836 | 75046 |
| arid | 0.831 | 25278 |
| valleys | 0.830 | 14664 |
| swamps | 0.830 | 33586 |
| inland | 0.810 | 14012 |
| marshes | 0.806 | 30546 |
| mountains | 0.806 | 3807 |
| subtropical | 0.803 | 43966 |
| foothills | 0.802 | 24107 |
| savanna | 0.796 | 66022 |
| northern | 0.796 | 4004 |
| north-western | 0.794 | 78037 |
| sub-tropical | 0.792 | 75543 |
| steppes | 0.792 | 72806 |
| low-lying | 0.791 | 52558 |
| marshland | 0.789 | 89404 |
| swampy | 0.789 | 57342 |