History Version Details of Base Table Rows in Dataset Collection

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The table in consideration is a historical record table, capturing the version history of its base data. It is part of a dataset collection sourced from 'Lantmäteriet' (The Land Survey) in Sweden. This unique table tracks the changes in data over time, with specific columns indicating the date a row was extracted from the data source, and when a new version of the row was extracted. If the end date column has no entry, it signifies that the row is the most recent version. The table also houses a row number column, which in conjunction with the start date, uniquely identifies each row in this table.

This table not only tracks historical changes, but also contains geographical data. The geographical information, originally in shapefile format, has been transformed into a final geographic format, representing geographic features by points, lines, or polygons (areas).

The data in this table could be utilized in various data analytics scenarios. For instance, it could be used to track changes in geographic features over time - helping in the study of environmental changes, urban planning or infrastructure development. The historical data could also assist in predictive modeling, by using past trends to forecast future changes. Furthermore, the geographic data could be used in conjunction with other datasets for geospatial analyses, enabling a deeper understanding of the spatial relationships and patterns.

Field Descriptions

Name Data type Description
_start_datedateContains the date when the row was extracted from the data source. Together with '_row_number', it uniquely identifies each row in this version history table.
_end_datedateContains the date when a new version of the row was extracted from the data source. If the value is null, it means that the row is the most recent version.
_row_numberlongContains the number of the row in the raw data extracted from the data source. It uniquely identifies each row in combination with '_start_date'.
OBJECTIDlongUnique identifier for each object in the table.
IDstringUnique identification number for each row in the base table.
CODE_12stringCode that classifies the object based on a specific classification system.
Area_HadoubleThe area of the object in hectares.
RemarkstringColumn for additional comments or remarks related to the object.
Shape_LengdoubleThe length of the object shape's perimeter.
Shape_AreadoubleThe area of the object shape.
geom_geojsonstringThe geometric representation of the object in GeoJSON format.
geom_geotextstringThe geometric representation of the object in text format.
geom_typestringThe type of the geometric object.
geom_centroidstringThe centroid of the geometric object.
geom_center_xdoubleThe x-coordinate of the geometric object's center.
geom_center_ydoubleThe y-coordinate of the geometric object's center.

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Additional Information

Last updated August 26, 2024
Created August 26, 2024
License No License Provided
Geographic coverage
Geographic granularity
Temporal coverage from
Temporal coverage to
Temporal coverage to
Adaptershapefile
Countryse
Databasese_lantmateriet
Extract date2024-08-26
Id65947f1d-1712-46ad-90e1-b7424aa5fc95
Package idbbf0f771-09e4-48c5-ad18-8e4657b466e0
Position7
Revision idf9098498-fa9b-4587-9f4e-e942cb58cd45
Stateactive
Tablehalland_zip__clc12_63d_nv__history