Geological Survey of Finland - Rock Outcrops (200k) - Version History
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This table contains the version history of the rows in the 'Geologian tutkimuskeskus' web site's dataset 'rajapinnat_gtk_kalliopera_wfsmustaliuskeet_200kmustaliuskeet_200k' from the country 'Finland' (ISO country code: 'FI'). The table includes columns such as '_start_date' and '_end_date' which indicate the extraction dates of the row versions. The table can be utilized for various data analytics purposes, such as tracking changes and updates, analyzing temporal patterns, and identifying trends in the 'kalliopera_wfsmustaliuskeet_200kmustaliuskeet_200k' dataset.
Field Descriptions
| Name |
Data type |
Description |
| _start_date | date | The date when the row version becomes valid. |
|---|
| _end_date | date | The date when the row version expires. |
|---|
| _row_number | long | The unique identifier of each row version. |
|---|
| gml_id | string | The Global Markup Language (GML) identifier of the row. |
|---|
| objectid | int | The unique identifier of the row. |
|---|
| basis | int | The basis of the row version. |
|---|
| basis_c3 | string | The basis c3 of the row version. |
|---|
| shape_len | int | The length of the shape in the row. |
|---|
| geom_geojson | string | The geometry data of the row in GeoJSON format. |
|---|
| geom_geotext | string | The geometry data of the row in Geotext format. |
|---|
| geom_type | string | The type of geometry in the row. |
|---|
| geom_centroid | string | The centroid of the geometry in the row. |
|---|
| geom_center_x | double | The x-coordinate of the center point of the geometry in the row. |
|---|
| geom_center_y | double | The y-coordinate of the center point of the geometry in the row. |
|---|
| geom | binary | The full geometry data of the row. |
|---|
