Industrial Noise Areas in Helsinki, Finland
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This table provides data on industrial noise areas in Helsinki, Finland. The data is sourced from the website of the City of Helsinki Environment Sector. The table includes information such as the date of extraction, row number, object ID, noise level in decibels, geographic points in GeoJSON and Geotext formats, geometry type, centroid point coordinates, and the full geometry. The table can be utilized for various data analytics purposes, such as analyzing noise pollution patterns in industrial areas, identifying areas with high noise levels, and conducting spatial analysis on the distribution of noise areas within Helsinki.
Field Descriptions
| Name |
Data type |
Description |
| _extract_date | date | The date when the data was extracted. |
|---|
| _row_number | long | The row number of the data entry. |
|---|
| objectid | string | Unique identifier for each object in the table. |
|---|
| melu_db | int | The database where the table belongs. |
|---|
| geom_geojson | string | The geometry of the object in GeoJSON format. |
|---|
| geom_geotext | string | The geometry of the object in text 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 complete geometry of the object. |
|---|
