Version History of Base Table Rows in Jamtland Dataset
This table is a history table that forms part of a larger dataset collected from 'Lantmäteriet' (The Land Survey) in Sweden. As a history table, it holds the version history of the base table rows, with each row being uniquely identified through a combination of start date and row number. This table holds the date of extraction for each row, as well as the date when a new version of the row was extracted. If the end date is null, it signifies that the row is the most current version. The table also contains geographic information, originally in shapefile format, which has been transformed into the final geographic format. This geographic data can depict points, lines, or polygons (areas). The table has additional columns for the start and end dates compared to its base table, making it a comprehensive source for tracking changes over time.
This table could be utilized in a variety of data analytics scenarios. For instance, one could track the changes over time in the geographic features of a particular region, perhaps to monitor the impact of environmental changes or urban development. The version history could also be used to validate data quality, by comparing the changes in data over time. Additionally, the geographical information could be used in spatial analysis, such as identifying patterns or trends in the geographical data, which may be useful in fields such as urban planning, environmental management, or real estate development.
Field Descriptions
Name | Data type | Description |
---|---|---|
_start_date | date | This column contains the date when the row was extracted from the data source. It forms a combination with '_row_number' to uniquely identify each row in the history table. |
_end_date | date | This column stores 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 is used in combination with '_start_date' to uniquely identify each row in the history table. |
OBJECTID | long | This column contains unique identifiers for the objects in the table. |
ID | string | This column holds unique identifiers for the rows in the table. |
CODE_12 | string | This column contains codes associated with the rows in the table. |
Area_Ha | double | This column represents the area of the object in hectares. |
Remark | string | This column contains any additional remarks or comments related to the rows in the table. |
Shape_Leng | double | This column contains the length of the shape of the object. |
Shape_Area | double | This column contains the area of the shape of the object. |
geom_geojson | string | This column contains the geometric representation of the object in GeoJSON format. |
geom_geotext | string | This column contains a textual description of the geometry of the object. |
geom_type | string | This column specifies the type of the geometry of the object. |
geom_centroid | string | This column contains the centroid of the geometric object. |
geom_center_x | double | This column contains the x-coordinate of the center of the geometry of the object. |
geom_center_y | double | This column contains the y-coordinate of the center of the geometry of the object. |
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 | |
Adapter | shapefile |
Country | se |
Database | se_lantmateriet |
Extract date | 2024-08-26 |
Id | 3b801278-f250-4c58-980f-affd7293a026 |
Package id | eeda00c0-27ef-4aa9-827c-5a277b27bc79 |
Position | 1 |
Revision id | 90496cb8-1a71-4005-bc8e-d9e581a8f684 |
State | active |
Table | jamtland_zip__clc12_68d_no__history |