OSM SQLite Experiment: Frequency of key surface (elem type w)
1 |
asphalt |
27,332,198 |
2 |
unpaved |
11,411,021 |
3 |
paved |
4,049,658 |
4 |
concrete |
3,366,121 |
5 |
paving_stones |
3,312,719 |
6 |
ground |
3,211,046 |
7 |
gravel |
2,087,693 |
8 |
dirt |
1,540,212 |
9 |
grass |
1,159,240 |
10 |
compacted |
1,029,219 |
11 |
sand |
520,575 |
12 |
sett |
431,118 |
13 |
fine_gravel |
398,506 |
14 |
wood |
209,308 |
15 |
concrete:plates |
178,321 |
16 |
cobblestone |
151,215 |
17 |
earth |
150,607 |
18 |
pebblestone |
121,978 |
19 |
metal |
41,104 |
20 |
grass_paver |
40,943 |
21 |
artificial_turf |
38,091 |
22 |
tartan |
32,864 |
23 |
clay |
32,704 |
24 |
unhewn_cobblestone |
31,638 |
25 |
concrete:lanes |
26,157 |
26 |
mud |
26,122 |
27 |
rock |
21,394 |
28 |
stone |
11,354 |
29 |
woodchips |
9,956 |
30 |
dirt/sand |
8,131 |
31 |
soil |
7,046 |
32 |
bricks |
6,584 |
33 |
brick |
6,579 |
34 |
cobblestone:flattened |
5,623 |
35 |
trail |
5,499 |
36 |
acrylic |
4,144 |
37 |
chipseal |
3,420 |
38 |
metal_grid |
2,624 |
39 |
cement |
2,596 |
40 |
hard |
2,314 |
41 |
ice |
2,210 |
42 |
stepping_stones |
1,863 |
43 |
rubber |
1,857 |
44 |
paving_stones:30 |
1,633 |
45 |
rocky |
1,346 |
46 |
interlock |
1,320 |
47 |
tiles |
1,184 |
48 |
shells |
1,108 |
49 |
ground;grass |
963 |
50 |
rocks |
923 |
:-)