Geological Survey of Finland - Rock Formations (200k)
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This table contains data on rock formations from the website of the Geological Survey of Finland (GTK). The data represents various rock types extracted from the mustaliuskeet_200k dataset. It includes information such as extraction date, row number, GML ID, object ID, basis, basis_c3, shape length, geometries in GEOJSON and GEOTEXT formats, geometry type, centroid coordinates, center X coordinate, center Y coordinate, and the full geometry. The data in this table can be utilized for various data analytics purposes, such as studying the distribution of different rock types, analyzing the spatial characteristics of rock formations, identifying the most common basis for rock formations, and examining the relationship between the shape length and the basis of the formations. The Geological Survey of Finland (GTK) is a reliable source of geological information and is based in the country with ISO country code 'FI'.
Field Descriptions
| Name |
Data type |
Description |
| _extract_date | date | The date when the data was extracted. |
|---|
| _row_number | long | The number assigned to each row in the table. |
|---|
| gml_id | string | The GML ID assigned to the object. |
|---|
| objectid | int | The unique identifier for each object. |
|---|
| basis | int | The basis for the object. |
|---|
| basis_c3 | string | The basis c3 for the object. |
|---|
| shape_len | int | The length of the shape. |
|---|
| geom_geojson | string | The geometry of the object in GeoJSON format. |
|---|
| geom_geotext | string | The geometry of the object in Geotext format. |
|---|
| geom_type | string | The type of geometry of the object. |
|---|
| geom_centroid | string | The centroid of the object's geometry. |
|---|
| geom_center_x | double | The X-coordinate of the center of the object's geometry. |
|---|
| geom_center_y | double | The Y-coordinate of the center of the object's geometry. |
|---|
| geom | binary | The geometry of the object. |
|---|
