Helsinki Small Areas Polygon Data from City of Helsinki, Finland
Click here for a data sample
This table contains data from the 'Helsinki City Districts - Helsinki City District Polygons' dataset, sourced from the website of Helsinki City Environment Sector. The data is sourced from Finland (ISO country code: 'fi'). The table includes various columns such as '_extract_date', '_row_number', 'kokotun', 'kunta', 'suur', 'perus', 'osa', 'pien', 'mtryhm', 'geom_geojson', 'geom_geotext', 'geom_type', 'geom_centroid', 'geom_center_x', 'geom_center_y', 'geom'. This data can be utilized for various data analytics tasks such as analyzing the distribution of different district sizes, municipalities, urban areas, basic areas, partial areas, and small areas. It can also be used for spatial analysis and visualization using the geometry columns such as 'geom_geojson'. The table provides valuable insights into the geography and demographics of Helsinki city districts.
Field Descriptions
| Name |
Data type |
Description |
| _extract_date | date | The date the record was extracted |
|---|
| _row_number | long | The unique identifier for each row |
|---|
| kokotun | int | The total population of the region |
|---|
| kunta | int | The name of the municipality |
|---|
| suur | int | The size of the region in square kilometers |
|---|
| perus | int | The basic unit of the region |
|---|
| osa | int | The subunit of the region |
|---|
| pien | int | The small unit of the region |
|---|
| mtryhm | int | The demographic group |
|---|
| geom_geojson | string | The geographic data in GeoJSON format |
|---|
| geom_geotext | string | The geographic data in Geotext format |
|---|
| geom_type | string | The type of geographic feature |
|---|
| geom_centroid | string | The centroid coordinates of the geographic feature |
|---|
| geom_center_x | double | The x-coordinate of the center of the geographic feature |
|---|
| geom_center_y | double | The y-coordinate of the center of the geographic feature |
|---|
| geom | binary | The geometry of the geographic feature |
|---|
