Version History of Base Table Rows in Swedish Dataset Collection
The history table, a part of a dataset collection, is a comprehensive version history record of base table rows and comes with extensive geographic information. It is sourced from Lantmäteriet, a website based in Sweden. This table features several unique elements that provide a rich source of information.
One of these unique elements is the combination of start date and row number, which together, uniquely identify each row in the version history table. The start date indicates when the row data was first extracted from the source, and the row number reflects its position in the raw data extracted from the source. The table also includes an end date, which signifies when a newer version of the row was extracted from the source. Rows with a null end date represent the most recent version of the row.
A significant feature of this table is its extensive geographic information, initially in shapefile format and later transformed into its final format. This geographic information represents geographic features as points, lines, or polygons (areas), providing a wealth of data for geographic analysis.
This table can be instrumental in various data analytics applications. For example, analysts can track changes in geographic features over time by analyzing the version history of rows, providing insights into geographical transformations. Additionally, the unique identifiers allow for precise tracking and comparison of data changes over time, assisting in trend analysis and prediction. Furthermore, the geographic data can be used in spatial analytics to understand patterns, trends and relationships within the data, valuable for fields such as urban planning, environmental studies and logistics.
Field Descriptions
Name | Data type | Description |
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_start_date | date | This column contains the date when the row was extracted from the data source. Together with '_row_number', it forms a unique identifier for each row in this version history table. |
_end_date | date | This column contains the date when a new version of the row was extracted from the data source. If the value is null, it indicates that the row is the most recent version. |
_row_number | long | This column contains the number of the row in the raw data extracted from the data source. It forms part of the unique identifier for each row when combined with '_start_date'. |
OBJECTID | long | This column contains the object ID associated with each row. |
ID | string | This column contains the unique ID associated with each row. |
CODE_12 | string | This column contains a specific code associated with each row. |
Area_Ha | double | This column contains the area in hectares associated with each row. |
Remark | string | This column contains any remarks or additional information associated with each row. |
Shape_Leng | double | This column contains the length of the shape associated with each row. |
Shape_Area | double | This column contains the area of the shape associated with each row. |
geom_geojson | string | This column contains the geometric data in GeoJSON format. |
geom_geotext | string | This column contains the geometric data in plain text format. |
geom_type | string | This column contains the type of geometry associated with each row. |
geom_centroid | string | This column contains the centroid of the geometric shape associated with each row. |
geom_center_x | double | This column contains the x-coordinate of the center of the geometric shape associated with each row. |
geom_center_y | double | This column contains the y-coordinate of the center of the geometric shape associated with each row. |
No sample for this dataset
Additional Information
Last updated | August 27, 2024 |
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Created | August 27, 2024 |
License | No License Provided |
Geographic coverage | |
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Temporal coverage from | |
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Temporal coverage to | |
Adapter | shapefile |
Country | se |
Database | se_lantmateriet |
Extract date | 2024-08-26 |
Id | 0434789a-0554-458a-ba70-08ee542c7d86 |
Package id | 8e387fb0-68fc-4896-9114-220b7a625e8e |
Position | 15 |
Revision id | c95eb467-50df-4361-ac14-44d7aa157152 |
State | active |
Table | vasterbotten_zip__clc12_70h_sv__history |