Historical Version Records of Base Table Rows within the Blekinge Dataset Collection
The 'History' table originates from the 'Lantmäteriet' (National Land Survey) website in Sweden. This table is a rich collection of chronological data that maintains a version history of its base table rows. Each row is uniquely identified by a combination of start date and row number, with the start date marking when the row was extracted from the data source. This table also includes an end date, indicating when a new version of the row was extracted. If the end date for a row is null, this signifies that this version of the row is the most recent.
Geographic information in this table is presented in a final geographic format, with the original source being a shapefile. Shapefiles are common for storing geographic features, which can be represented as points, lines, or polygons. This table, therefore, contains a wealth of spatial information.
The data in this table could be utilized in several ways. For instance, the version history could be invaluable in tracking changes over time, providing a snapshot of how the base table rows have evolved. The geographic information can be used in spatial analysis, helping to identify patterns or trends that are geographically based. For example, it could assist in studying the impact of certain changes over time in specific regions. The table could also assist in data validation, by comparing the versions of the base table rows, to ensure data accuracy and consistency.
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 the column '_row_number', it uniquely identifies 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 of this column is null, it signifies 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 a unique identifier for each row in combination with the column '_start_date'. |
ID | string | This column contains the unique identifier for each record in the table. |
CODE_06 | string | This column contains the code_06 attribute for each record in the table. |
CODE_12 | string | This column contains the code_12 attribute for each record in the table. |
Change | string | This column indicates any changes made to the record. |
ChType | string | This column specifies the type of change made to the record. |
Remark | string | This column contains any remarks or additional information about the record. |
Area_Ha | double | This column contains the area (in hectares) associated with each record. |
Shape_Leng | double | This column contains the length of the shape associated with each record. |
Shape_Area | double | This column contains the area of the shape associated with each record. |
geom_geojson | string | This column contains the geojson representation of the geometric feature associated with each record. |
geom_geotext | string | This column contains the geotext representation of the geometric feature associated with each record. |
geom_type | string | This column specifies the type of geometric feature associated with each record. |
geom_centroid | string | This column contains the centroid of the geometric feature associated with each record. |
geom_center_x | double | This column contains the X-coordinate of the geometric feature's center. |
geom_center_y | double | This column contains the Y-coordinate of the geometric feature's center. |
No sample for this dataset
Additional Information
Last updated | August 26, 2024 |
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Created | August 26, 2024 |
License | No License Provided |
Geographic coverage | |
Geographic granularity | |
Temporal coverage from | |
Temporal coverage to | |
Temporal coverage to | |
Adapter | shapefile |
Country | se |
Database | se_lantmateriet |
Extract date | 2024-08-26 |
Id | f3fd4164-ac73-411c-b83e-a82de4d61cff |
Package id | c81a4f51-7faf-4d3d-8134-cd94ab4567c2 |
Position | 1 |
Revision id | 1f8899fb-9bad-4e6e-a1a6-5ca6cf6dec98 |
State | active |
Table | blekinge_zip__cha_62fso__history |