Version History Table of Base Rows for Land Survey Data Collection
The table in question is a historical record, holding versions of data over time. This gives it a unique ability to track changes and trends, making it a valuable resource for analysis. It's a part of a dataset collection sourced from Lantmäteriet, a website based in Sweden. This table is unique in that it has two additional columns to its base table, indicating when a row was extracted and when a new version was created. If no end date is present, it signifies that the row is the most recent version. Each row is uniquely identified by a specific combination of its start date and row number. Furthermore, the table includes geographic data, initially in shapefile format - a common format for storing geometric location and attribute information of geographic features such as points, lines, or polygons. However, the geographic information has been converted into a final format for this dataset.
The data in this table has vast potential for use in data analytics. For instance, it could be used to track changes in geographic features over time by comparing different versions of the same row. It could also provide insights into the frequency and nature of updates made to the data source, by analysing the start and end dates. Lastly, the geographic data could be used in spatial analytics, aiding in understanding patterns and trends related to location.
Field Descriptions
Name | Data type | Description |
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_start_date | date | This indicates the date when the row was extracted from the data source. It is part of a unique identifier for each row in the version history table, along with '_row_number'. |
_end_date | date | This is 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 represents the number of the row in the raw data extracted from the data source. Together with '_start_date', it uniquely identifies each row in this version history table. |
OBJECTID | long | This is a unique identifier for each object in the table. |
ID | string | This column represents a unique identifier for each entry within the table. |
CODE_12 | string | This is a unique code associated with each row in the table. |
Area_Ha | double | This represents the area of the object, measured in hectares. |
Remark | string | This column contains any additional comments or notes regarding the row. |
Shape_Leng | double | This indicates the length of the shape associated with each row. |
Shape_Area | double | This represents the area of the shape associated with each row. |
geom_geojson | string | This contains the geometric representation of the object in GeoJSON format. |
geom_geotext | string | This contains the geometric representation of the object as text. |
geom_type | string | This indicates the type of the geometric object associated with each row. |
geom_centroid | string | This contains the geometric center of the object. |
geom_center_x | double | This represents the X coordinate of the object's geometric center. |
geom_center_y | double | This represents the Y coordinate of the object's geometric 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 | 51355e87-8261-42ae-9efa-42ab62f121c3 |
Package id | c81a4f51-7faf-4d3d-8134-cd94ab4567c2 |
Position | 5 |
Revision id | 52b7e3ef-863c-447f-819f-f459b308f424 |
State | active |
Table | blekinge_zip__clc12_62f_nv__history |