Version History Table of Vastmanland Dataset from a Swedish Source

The 'clc12_65g_nv__history' table is a historical data table that is part of the 'vastmanland' dataset collection. This historical table holds the version history of its base table rows, allowing one to track changes over time. It consists of various columns that hold critical data such as row numbers, object IDs, remarks, and more. Notably, two of its columns, the start date and the row number, together form a unique identifier for each row in this table.

The table also contains a start date and an end date for each row, providing the timeframe for when the row was extracted from the data source and when a new version was generated, respectively. If the end date is null, it signifies that the particular row is the most recent version.

Moreover, the table also holds geographic information, transformed from the shapefile format, a commonly used format for storing geometric location and attribute information of geographic features.

The data for this table is sourced from the website of Lantmäteriet (The Land Survey) in Sweden.

In terms of data analytics, this table can provide a wealth of information. For instance, one can track changes in geographic features over time by examining the version history. It can also be utilized to study patterns in the data extraction process by analyzing the start and end dates. Additionally, the geographic information can be leveraged for spatial analytics, such as identifying trends in spatial distribution or changes in area measurements over time.