2016 Postal Area Marine Statistical Interface Collection
Tables
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2016 Coastal Area Postal Codes: An Organized Collection of Geometrical and Demographical DataTSV
The table, which is a part of the dataset 'postialue_pno_meri_2016', gathers comprehensive data relevant to postal areas extending to marine areas in Finland, as sourced from the Finnish Statistics Bureau ('Tilastokeskus'). The data fields in the table can be broadly categorized into three groups: extraction details, geographic data, and postal area specifics. The extraction details contain two columns, one indicating the date when the data row was extracted, and the other specifying the row number of the data as extracted from the source. These two fields combined uniquely identify each row of data. The geographic data is represented by a collection of columns that start with 'geom_'. These fields encompass various geospatial data points such as geographic coordinates and geotext,...
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Version History of Paavo Postal Code Areas (Extending to Sea Areas) 2016TSV
The 'table__history' is a comprehensive collection of historic data that keeps track of the changes over time. This history table belongs to the 'postialue_pno_meri_2016' dataset and is vital for data analysis as it allows tracking of changes and trends over time. It contains geographic information that can be utilized for geospatial data analytics, presented using the WGS 84 coordinate reference system, with axis order longitude first, followed by latitude. The table reflects the version history of the base table rows, containing unique identifiers for each row, formed by a combination of the start date and the row number. Each row of data is marked with a start date, indicating when the row was extracted from the data source. The end date, on the other hand, signifies when a new...
Column Descriptions
2016 Coastal Area Postal Codes: An Organized Collection of Geometrical and Demographical Data
Column | Type | Comment |
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_extract_date | date | This column records the date when the data on the row was extracted from the data source. It is one of the two special columns that uniquely identifies each row of data in the table. |
_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'. It's the other special column that helps in uniquely identifying each row. |
geom_geojson | string | This column represents the geographic data of the postal area in a geojson format, which is a format for encoding geographical data structure. |
geom_geotext | string | This column contains the geographical data in geotext 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 structure provided in the 'geom_geojson' and 'geom_geotext' columns. |
geom_centroid | string | This column provides the geographical point that represents the centroid of a geographical area. |
geom_center_x | double | This column gives the x-coordinate of the centroid of a geographical area. |
geom_center_y | double | This column gives the y-coordinate of the centroid of a geographical area. |
gml_id | string | This is an identifier column that contains unique identifiers for each row in the table. |
kunta | string | This column contains the municipality code in Finland. |
kuntanro | long | This column contains the municipality number, which is similar to the 'kunta' column. |
namn | string | This column contains the name of the postal area in Swedish language. |
nimi | string | This column contains the name of the postal area in Finnish language. |
pinta_ala | double | This column represents the area size of the postal region. |
posti_alue | string | This column contains the postal area code. |
shape_star | double | This column represents the area of the shape of the postal region. |
shape_stle | double | This column provides the length of the boundary of the postal region. |
vuosi | long | This column represents the year when the data row was recorded. |
Version History of Paavo Postal Code Areas (Extending to Sea Areas) 2016
Column | Type | Comment |
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_start_date | date | This column records the date when the row was extracted from the data source, helping to track the version history of the base table rows. For example, a date could be '2024-11-11'. |
_end_date | date | This column indicates the date when a new version of the row was extracted from the data source. If the value is null, it signifies that the row is the most recent version. |
_row_number | long | This column contains the number of the row in the raw data extracted from the data source. It forms a unique identifier for each row in combination with the '_start_date' column. |
geom_geojson | string | This column contains the geographical information in GeoJSON format. It represents the geographical features of the area. |
geom_geotext | string | This column holds geometric data as text, which represents the geographical features of the area. |
geom_type | string | This column specifies the type of geometric data present in the row. It could, for example, be 'ST_MULTIPOLYGON'. |
geom_centroid | string | This column contains the geographical coordinates of the centroid of the area. |
geom_center_x | double | This column includes the x-coordinate of the geographical center of the area. |
geom_center_y | double | This column includes the y-coordinate of the geographical center of the area. |
gml_id | string | This column contains a unique identifier for each row, as provided by the source. |
kunta | string | This column holds the identifier for the municipality which the row represents. |
kuntanro | long | This column includes a numerical identifier for the municipality. |
namn | string | This column contains the name of the area, possibly in a local language. |
nimi | string | This column holds the name of the area, possibly in another local language. |
pinta_ala | double | This column provides the area of the region in square meters. |
posti_alue | string | This column includes the postal code of the area. |
shape_star | double | This column represents the area of the shape of the geographical entity. |
shape_stle | double | This column indicates the perimeter of the shape of the geographical entity. |
vuosi | long | This column records the year the data was collected, for instance, '2016'. |
Additional Info
Last Updated | November 11, 2024 |
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Created | November 11, 2024 |