Version History of Base Table Rows in Kalmar Dataset Collection
The table in question is a history table, part of the 'Kalmar' dataset collection. It is a comprehensive record of changes made to the base table. Each row in this table is unique, distinguished by a combination of the date when the row was extracted and the row number from the raw data. This table also includes two extra columns compared to the base table, capturing the start and end date of each row version. If the end date is null, it indicates that the current row version is the most recent. This table also contains geographical location and attribute details of geographic features, transformed from the original shapefile format. The data is sourced from the website of 'Lantmäteriet' in Sweden.
The data in this table can be utilized in numerous ways for data analytics. For example, it can be used to track changes over time, providing valuable temporal insights into the data. This could be particularly useful in spatial analysis or environmental studies, where understanding changes in geographical attributes over time is crucial. Additionally, the history of changes can be used to predict future trends and patterns. Finally, the geographic information can be used in various applications, such as creating maps, performing spatial queries, or analysing geographical distribution and trends.
Field Descriptions
Name | Data type | Description |
---|---|---|
_start_date | date | The date when the row was extracted from the data source. This column, along with '_row_number', uniquely identifies each row in this version history table. |
_end_date | date | The date when a new version of the row was extracted from the data source. If the value of this column is null, it means that the row is the most recent version. |
_row_number | long | The number of the row in the raw data extracted from the data source. This column, along with '_start_date', uniquely identifies each row in this version history table. |
OBJECTID | long | The unique identifier of the object. |
ID | string | The unique identifier of the data entry. |
CODE_12 | string | A code associated with the data entry. |
Area_Ha | double | Area of the geographical object in hectares. |
Remark | string | A column for any remarks or notes related to the row. |
Shape_Leng | double | The length of the geographical shape associated with the data entry. |
Shape_Area | double | The area of the geographical shape associated with the data entry. |
geom_geojson | string | The geographical shape associated with the data entry in GeoJSON format. |
geom_geotext | string | The geographical shape associated with the data entry in geotext format. |
geom_type | string | The type of the geographical shape associated with the data entry. |
geom_centroid | string | The geographical center, or centroid, of the geographical shape associated with the data entry. |
geom_center_x | double | The x-coordinate of the geographical center of the shape. |
geom_center_y | double | The y-coordinate of the geographical center of the shape. |
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 | 38b75667-916d-4fe0-86fe-d69fabf9cc7a |
Package id | 920fd79a-aa00-4de6-a177-f311300c82c6 |
Position | 1 |
Revision id | 7fcd4446-0546-491a-bc9e-5ca2a91b709a |
State | active |
Table | kalmar_zip__clc12_62f_no__history |