Traffic Road Network on Open Metropolitan Map - Helsinki, Finland
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This table contains data related to traffic roads in the Helsinki metropolitan area. The data is sourced from the website of Helsingin kaupunkiympariston toimiala, which originates from the country Finland (ISO country code 'fi'). The table includes information such as the extraction date, row number, road class, road name, road class category, maintenance group, road geometry in geojson format, road geometry in geotext format, road geometry type, centroid of road geometry, x-coordinate of centroid, y-coordinate of centroid, road geometry, and road service.
Field Descriptions
| Name |
Data type |
Description |
| _extract_date | date | The date when the data was extracted. |
|---|
| _row_number | long | The row number of the entry in the table. |
|---|
| tieluokka | string | The classification of the road. |
|---|
| nimi | string | The name of the road. |
|---|
| tieluokka0 | int | The initial classification of the road. |
|---|
| mtryhm | int | The maintenance group of the road. |
|---|
| geom_geojson | string | The geometry of the road in GeoJSON format. |
|---|
| geom_geotext | string | The geotext representation of the road geometry. |
|---|
| geom_type | string | The type of the road geometry. |
|---|
| geom_centroid | string | The centroid of the road geometry. |
|---|
| geom_center_x | double | The x-coordinate of the center of the road geometry. |
|---|
| geom_center_y | double | The y-coordinate of the center of the road geometry. |
|---|
| geom | binary | The raw geometry data of the road. |
|---|
| tietopalve | int | The service information about the road. |
|---|
