Historical Version Records of Base Table for Ostergotland Dataset
This table is a significant part of the dataset collection related to historical geographical features. It is sourced from the Swedish website Lantmäteriet, which provides a wide range of geographical data. The table is unique as it contains historical versions of its base table rows, meaning it gives a comprehensive record of changes over time. These changes are marked by start and end dates, indicating when a particular version of a row was extracted and when it was updated or replaced by a new version. Rows with no end date are considered the most recent version. The table also includes a row number that, in combination with the start date, uniquely identifies each row version.
The data in this table includes geographical information which has been transformed from a shapefile format. This format is commonly used for storing geographical location and attribute information, and can represent features such as points, lines or polygons. The transformed data includes various elements such as the geometric center and area, as well as the original geographic text and type.
Given the wealth of information it holds, this table could be instrumental in various data analytics scenarios. For example, it could be used in environmental studies to track changes in land use over time, providing invaluable insights into patterns of urbanization or deforestation. Similarly, urban planners could use the data to analyze the development of infrastructure, while geographers could observe shifts in geographical features. The historical aspect of the table also makes it ideal for longitudinal studies, enabling researchers to view past versions of the data and track changes over time.
Field Descriptions
Name | Data type | Description |
---|---|---|
_start_date | date | This column contains the date when the row was extracted from the data source. Together with '_row_number', it uniquely identifies each row in the 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 uniquely identifies each row in combination with '_start_date'. |
OBJECTID | long | This column contains the object's identifier. |
ID | string | This column contains the unique ID of the object. |
CODE_12 | string | This column contains a specific code associated with the object. |
Area_Ha | double | This column contains the area of the object in hectares. |
Remark | string | This column contains any remarks or additional information about the object. |
Shape_Leng | double | This column contains the length of the object's shape. |
Shape_Area | double | This column contains the area of the object's shape. |
geom_geojson | string | This column contains the geometric representation of the object in GeoJSON format. |
geom_geotext | string | This column contains the geometric representation of the object in text format. |
geom_type | string | This column contains the type of the geometric representation of the object. |
geom_centroid | string | This column contains the centroid of the geometric representation of the object. |
geom_center_x | double | This column contains the X-coordinate of the center of the geometric representation of the object. |
geom_center_y | double | This column contains the Y-coordinate of the center of the geometric representation of the object. |
No sample for this dataset
Additional Information
Last updated | August 27, 2024 |
---|---|
Created | August 27, 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 | fa1a8d09-ac27-46e2-a848-38ab1de63e66 |
Package id | de8a2b72-39b6-45ce-aea7-5d1acc49ae35 |
Position | 9 |
Revision id | 5bc81a30-1ea1-4648-8f9c-8ef752524095 |
State | active |
Table | ostergotland_zip__clc12_64f_so__history |