Version History of Magnetic Features Extracted from the Geological Survey of Finland (Geologian tutkimuskeskus) Data Source in Finland

This table contains the version history of the rows from the 'Geologian tutkimuskeskus' data source, which originates from Finland. The table records changes made to the base table 'rajapinnat_gtk_kalliopera_wfsmagneettiset__magneettiset' over time. Each row in this table represents a specific version of a row from the base table and includes the following columns: '_start_date', which indicates the date when the row version was extracted; '_end_date', which indicates the date when a new version of the row was extracted (null if it is the most recent version); '_row_number', which represents the position of the row in the version history; 'gml_id', 'objectid', 'lineament_id', 'data_source', 'certainty', 'scale', 'operator', 'date_col', 'shape_len', 'geom_geojson', 'geom_geotext', 'geom_type', 'geom_centroid', 'geom_center_x', and 'geom'. This table can be utilized in various data analytics tasks, such as tracking changes made to the base table over time, identifying patterns or trends in the data source, and conducting historical data analysis.