Norrbotten Collection: History Version Records of Base Table Rows

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The table in question is a historical table, which means it contains the version history of each row from its base table. This history is tracked through two additional columns that specify the start and end dates of each unique row version. The start date marks when the row was extracted from the data source, while the end date indicates when a new version of the same row was extracted. If the end date is null, it indicates that the row is the most recent version.

The information in this table is extracted from geographical data in the shapefile format, which is a simple non-topological format used for storing the geometric location and attribute information of geographic features. These geographic features can be represented by points, lines, or polygons (areas). The geographic information in this dataset has been transformed from the shapefile format into its final form.

This table is part of a larger dataset collection originating from the website of Lantmäteriet (the Swedish Mapping, Cadastral and Land Registration Authority) in Sweden.

The data from this table can be used in various data analytics applications. For example, one could track the changes to a specific geographic feature over time, gaining insights into patterns of geographic development or land use changes. Alternatively, the data could be used in environmental studies to monitor changes in specific areas. Furthermore, as the data is geographically oriented, it could be used in conjunction with other datasets to conduct complex spatial analyses.

Field Descriptions

Name Data type Description
_start_datedateThis column contains 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_datedateThis column contains the date when a new version of the row was extracted from the data source. If the value is null, it denotes that the row is the most recent version.
_row_numberlongThis column contains the number of the row in the raw data extracted from the data source. Together with '_start_date', it uniquely identifies each row in this version history table.
OBJECTIDlongA unique identifier for each object in the table.
IDstringAn identifier for each entry in the table.
CODE_12stringA column for a specific code related to the entry.
Area_HadoubleThis column represents the area of the entry in hectares.
RemarkstringA column for any additional remarks or notes about the entry.
Shape_LengdoubleThis column represents the length of the shape associated with the entry.
Shape_AreadoubleThis column represents the area of the shape associated with the entry.
geom_geojsonstringThis column contains the GeoJSON representation of the geometry associated with the entry.
geom_geotextstringThis column contains a textual representation of the geometry associated with the entry.
geom_typestringThis column specifies the type of geometry associated with the entry.
geom_centroidstringThis column contains the centroid of the geometry associated with the entry.
geom_center_xdoubleThis column contains the x-coordinate of the center of the geometry associated with the entry.
geom_center_ydoubleThis column contains the y-coordinate of the center of the geometry associated with the entry.

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Additional Information

Last updated August 27, 2024
Created August 27, 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
Id2d0fd177-6d60-473e-afcc-fb8a5c46d3fc
Package idaec689b3-8d6e-4322-88cd-6b96004c9ec7
Position19
Revision id73e80e13-7d6b-43bc-b85b-81269dd03572
Stateactive
Tablenorrbotten_zip__clc12_73f_no__history