Version History of Base Table Rows in the Gavleborg Dataset Collection

To download the data set, please sign up or log in

Click here for a data sample

The 'clc12_66f_no__history' table is a historical record sourced from the official website of Lantmäteriet (The National Land Survey) in Sweden. It is part of the larger 'gavleborg' dataset collection. As a history table, it maintains the version history of its base table rows, allowing for tracking changes over time. This is achieved through two additional columns that record the date a row was extracted from the source and the date a new version of that row was extracted. Consequently, it provides a unique identifier for each row, based on the extraction date and the row number. The table also contains geographic information, which has been converted from the shapefile format, a common format for storing geographic location and attribute information.

Potential applications of this table in data analytics are numerous. For example, the version history could be used to track changes in land usage or geographic features over time, which could be valuable for urban planning or environmental studies. Additionally, the geographic information could be used to create detailed maps or conduct spatial analysis. It could also be utilized to understand patterns or trends in the data, such as changes in area size or shape over time. Lastly, the row extraction dates could be used to monitor the frequency of updates or changes to the data source.

Field Descriptions

Name Data type Description
_start_datedateThis column contains the date when the row was extracted from the data source. It forms a unique combination with the '_row_number' column to identify each row in the 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 of this column is null, it signifies 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. It forms a unique combination with the '_start_date' column to identify each row in this version history table.
OBJECTIDlongThis column contains the object ID.
IDstringThis column contains the ID.
CODE_12stringThis column contains the code 12.
Area_HadoubleThis column contains the area in hectares.
RemarkstringThis column contains additional remarks or comments.
Shape_LengdoubleThis column contains the length of the shape.
Shape_AreadoubleThis column contains the area of the shape.
geom_geojsonstringThis column contains the geometric data in GeoJSON format.
geom_geotextstringThis column contains the geometric data in text format.
geom_typestringThis column contains the type of the geometric data.
geom_centroidstringThis column contains the centroid of the geometric data.
geom_center_xdoubleThis column contains the X-coordinate of the geometric data's center.
geom_center_ydoubleThis column contains the Y-coordinate of the geometric data's center.

No sample for this dataset

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
Id81a7749f-4a80-4ded-b14f-268d18b04562
Package id79417cf1-463f-47d0-a7ee-b3e1ee603243
Position1
Revision iddd3d6233-4e79-421e-ac50-2c8e36cff314
Stateactive
Tablegavleborg_zip__clc12_66f_no__history