OSM系ベクトルタイル3種のレイヤ構成比較
同じ OpenStreetMap のデータから生まれたバイナリベクトルタイルでも、その構成は異なります。今回は、以下の代表的なバイナリベクトルタイルの仕様を確認し、レイヤ構造を比較してみました。
構造の比較
| mapbox-streets-v7 | OpenMapTiles | Mapzen Vector Tile Service |
|---|---|---|
| (1)aeroway | (1)aeroway | - |
| (2)airport_label | - | - |
| (3)admin | (2)boundary | (1)boundaries |
| (4)barrier_line | - | - |
| (5)building | (3)building | (2)buildings |
| (6)country_label | - | - |
| - | - | (3)earth |
| (7)housenum_label | (4)housenumber | - |
| (8)landuse | (6)landuse | (4)landuse |
| (9)landuse_overlay | - | - |
| (10)marine_label | - | - |
| (11)motorway_junction | - | - |
| (12)mountain_peak_label | (7)mountain_peak | - |
| - | (8)park | - |
| (13)place_label | (9)place | (5)places |
| (14)poi_label | (10)poi | (6)pois |
| (15)rail_station_label | - | - |
| (16)road | - | (7)roads |
| (17)road_label | - | - |
| (18)state_label | - | - |
| - | - | (8)transit |
| - | (11)transportation | - |
| - | (12)transportation_name | - |
| (19)water | (13)water | (9)water |
| (20)water_label | (14)water_name | - |
| (21)waterway | (15)waterway | - |
| (22)waterway_label | - | - |