Neighborhoods in the City of Helsinki
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This table contains data related to urban districts in the city of Helsinki. The data includes information such as the date of extraction, row number, creator of the data, accuracy, measurement unit, surface area, historical context, owner, modification date, data modification information, ID, division of areas, municipality, code, name, name in Swedish, original source, creation date, geometry in GeoJSON format, geometry in GeoText format, geometry type, centroid of the geometry, center x coordinate of the geometry, center y coordinate of the geometry, and the geometry itself. The data in this table can be utilized in various data analytics scenarios such as analyzing population distribution across urban districts, calculating the average surface area of districts, studying historical changes in district boundaries, and determining the geographical center of each district.
Field Descriptions
| Name |
Data type |
Description |
| _extract_date | date | The date when the data was extracted. |
|---|
| _row_number | long | The sequential number of the row. |
|---|
| data_luoja | string | The creator of the data. |
|---|
| tarkkuus | int | The precision of the measurements. |
|---|
| mittausera | int | The measurement area. |
|---|
| pinta | int | The surface area. |
|---|
| historia_p | timestamp | The historical period of the data. |
|---|
| omistaja | string | The owner of the data. |
|---|
| muokkaus_p | timestamp | The modification period of the data. |
|---|
| data_muokk | string | The modifier of the data. |
|---|
| id | int | The unique identifier of the data. |
|---|
| aluejako | string | The division of the area. |
|---|
| kunta | int | The municipality. |
|---|
| tunnus | int | The identifier of the data. |
|---|
| nimi | string | The name of the data. |
|---|
| nimi_se | string | The translated name of the data. |
|---|
| alkuperako | int | The original source of the data. |
|---|
| luonti_pvm | timestamp | The creation date of the data. |
|---|
| geom_geojson | string | The geometric representation of the data in GeoJSON format. |
|---|
| geom_geotext | string | The geometric representation of the data in Geotext format. |
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| geom_type | string | The type of the geometric data. |
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| geom_centroid | string | The centroid coordinates of the geometric data. |
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| geom_center_x | double | The x-coordinate of the center of the geometric data. |
|---|
| geom_center_y | double | The y-coordinate of the center of the geometric data. |
|---|
| geom | binary | The geometric data. |
|---|
