Area Division Sub-area Polygon Data in Helsinki Urban Environment Sector, Finland
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This table contains data from 'Helsinki Urban Environment Sector' website, which originates from Finland. It provides information about the subdivision areas and polygon boundaries with various attributes. The data in this table can be utilized in data analytics to analyze the distribution and characteristics of subdivision areas, perform spatial analysis, calculate centroid coordinates, determine the type of geometry, track data creation and modification dates, and analyze data ownership and update information.
Field Descriptions
| Name |
Data type |
Description |
| _extract_date | date | The date when the data was extracted. |
|---|
| _row_number | long | The row number of the record. |
|---|
| id | int | The unique identifier of the record. |
|---|
| aluejako | string | The division of the area. |
|---|
| kunta | int | The municipality. |
|---|
| tunnus | int | The identifier. |
|---|
| nimi_fi | string | The name in Finnish. |
|---|
| nimi_se | string | The name in Swedish. |
|---|
| yhtluontip | string | The creation date of the entity. |
|---|
| yhtmuokkau | string | The modification date of the entity. |
|---|
| yhtdatanom | string | The data submission date of the entity. |
|---|
| kokotunnus | int | The full identifier of the entity. |
|---|
| paivitetty | string | The date of the latest update. |
|---|
| datanomist | string | The data owner. |
|---|
| geom_geojson | string | The geometry of the entity in GeoJSON format. |
|---|
| geom_geotext | string | The geometry of the entity in Geotext format. |
|---|
| geom_type | string | The type of the geometry. |
|---|
| geom_centroid | string | The centroid of the geometry. |
|---|
| geom_center_x | double | The x-coordinate of the centroid. |
|---|
| geom_center_y | double | The y-coordinate of the centroid. |
|---|
| geom | binary | The geometry of the entity. |
|---|
