2016 Statistical Area Data Collection for Municipalities in Finland
Tables
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Historical Version Records of the 'Municipalities 2016' Dataset in Geo Boundaries FormatTSV
The history table contains a record of changes of its base table. It holds the version history of each row in the base table, documenting the chronological sequence of changes. Each row is uniquely identified by the combination of the date of extraction and the row number from the raw data source. The table includes two additional fields to track the start and end dates of each version of the row. If the end date is null, it indicates the most recent version. Geographic information is stored in various formats, enabling geospatial data analysis. These geographic coordinates are presented using the WGS 84 coordinate reference system, with the longitude appearing before the latitude. The base table's content, 'Municipalities 2016 (1:1 000 000)', provides information about the...
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Municipalities of 2016 (Scale 1:1,000,000) - Data TableTSV
This table, part of a dataset from Finland's Statistical Bureau (Tilastokeskus), is a rich source of geospatial data. It presents information about Finnish municipalities in 2016. Each row corresponds to a unique data extraction, identified by a combination of extraction date and row number. This allows for tracking of data evolution over time. The table contains multiple geographical information columns, beginning with 'geom_', which can be utilized for geospatial data analytics. These include geometric types, centroids, and center coordinates, all expressed using the WGS 84 coordinate reference system, with longitude first, followed by latitude. The 'kunta' column contains unique identifiers for each municipality. The names of these municipalities are provided in multiple languages,...
Column Descriptions
Municipalities of 2016 (Scale 1:1,000,000) - Data Table
Column | Type | Comment |
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_extract_date | date | This column represents the date when the data on the row was extracted from the source. It is a special column that helps identify when the data was pulled. |
_row_number | long | This column contains the row number in the data extracted from the source on the extract date specified by the column '_extract_date'. This is a special column that when combined with '_extract_date', helps to uniquely identify each row. |
geom_geojson | string | This column contains GeoJSON formatted geographical data which represents various geographical features with their non-spatial attributes. |
geom_geotext | string | This column contains geographic data in text format. It represents the same data as in the 'geom_geojson' column but in a different format. |
geom_type | string | This column specifies the type of the geographical data stored in the 'geom_geojson' and 'geom_geotext' columns. The sample value 'ST_MULTIPOLYGON' suggests that the data represents multiple polygonal areas. |
geom_centroid | string | This column contains points representing the geometric central point of the geographical feature(s). |
geom_center_x | double | This column represents the x-coordinate of the central point of the geographical feature(s). |
geom_center_y | double | This column represents the y-coordinate of the central point of the geographical feature(s). |
gml_id | string | This column contains a unique identifier for each row, following a specific naming convention that includes the dataset collection name and the row number. |
kunta | string | This column contains string type data. The exact meaning of the data is not provided by the source. |
name | string | This column contains string type data. Based on the sample values, it appears to represent names of geographical areas or entities. |
namn | string | This column contains string type data, likely representing names of geographical areas or entities in a different language. |
nimi | string | This column contains string type data. Similar to 'name' and 'namn', it seems to represent names of geographical areas or entities in yet another language. |
vuosi | double | This column contains real type data. The exact nature of the data is not specified by the source. However, based on the column name 'vuosi' (year in Finnish) and the sample values, it appears to represent years. |
Historical Version Records of the 'Municipalities 2016' Dataset in Geo Boundaries Format
Column | Type | Comment |
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_start_date | date | This column contains the date when the row was extracted from the data source. This is one of the additional columns in this version history table compared to its base table. |
_end_date | date | This column contains the date when a new version of the row was extracted from the data source. If the value of this column is null, it means that the row is the most recent version. |
_row_number | long | This column contains the number of the row in the raw data from the data source. Together with '_start_date', it uniquely identifies each row in this version history table. |
geom_geojson | string | This column contains the geographical data of the row in GeoJSON format. |
geom_geotext | string | This column contains the geographical data of the row in Geotext format. |
geom_type | string | This column describes the type of the geographical data. |
geom_centroid | string | This column contains the centroid of the geographical data. |
geom_center_x | double | This column contains the x-coordinate of the center of the geographical data. |
geom_center_y | double | This column contains the y-coordinate of the center of the geographical data. |
gml_id | string | This column contains the ID of the row in GML format. |
kunta | string | This column contains a string value. |
name | string | This column contains a string value. |
namn | string | This column contains a string value. |
nimi | string | This column contains a string value. |
vuosi | double | This column contains a real number value. |
Additional Info
Last Updated | November 11, 2024 |
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Created | November 11, 2024 |