Version History of 'Rauh Naturaline' Data from Helsinki City Environment Sector (Finland)

This table contains the version history of the rows extracted from the website of 'Helsinki City Environment Services'. The data in this table is sourced from the 'Rauh Natural Area Database'. The data in this table is specific to the country Finland (ISO country code: fi). The table has additional columns '_start_date' and '_end_date' compared to its base table. The '_start_date' column stores the date when the row was extracted from the data source, while the '_end_date' column stores the date when a new version of the row was extracted. If the value in the '_end_date' column is null, it indicates that the row is the most recent version. The table contains various columns such as 'id', 'tunnus', 'luokkatunn', 'luokan_nim', 'nimi', 'kuvaus', 'huom', 'digipvm', 'pvm_editoi', 'pinta_ala', 'kohdetekst', 'metadata', 'geom_geojson', 'geom_geotext', 'geom_type', 'geom_centroid', 'geom_center_x', and 'geom_center_y'. The data in this table can be utilized for data analytics purposes such as spatial analysis, finding centroids, calculating surface areas, examining metadata, and investigating the temporal changes and updates in the natural areas of Helsinki.