Historical Version Data of Synorogenic Intrusive Ni-Cu Deposits in Finland
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This table contains the version history of the rows in the 'Geologian tutkimuskeskus' dataset named 'kalliopera_wfssynorogeeninen_intrusiivinen_ni_cu__synorogeeninen_intrusiivinen_nicu'. It is sourced from the website of 'Geological Survey of Finland' which originates from the country with ISO country code 'FI'. The table includes columns such as '_start_date' and '_end_date', which represent the extraction dates of the row versions. The data in this table can be utilized in various data analytics tasks such as trend analysis, historical change analysis, and version comparison of geological features and estimates. By analyzing the values in columns like 'number_dep_10_percent_prob', 'co_mean_estimate', 'ni_estim_50_percent_prob', etc., one can gain insights into the probabilistic estimates, mean values, and other metrics related to geological properties such as tracts, deposits, and estimates of different elements like cobalt, copper, and nickel. The geometry-related columns such as 'geom_geojson', 'geom_geotext', and 'geom_type' facilitate spatial analysis and visualization of the geological features, while 'tractname' provides a descriptive attribute for identifying the different tracts in the dataset.
Field Descriptions
| Name |
Data type |
Description |
| _start_date | date | The start date indicating the beginning of the validity period of the row version. |
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| _end_date | date | The end date indicating the end of the validity period of the row version. |
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| _row_number | long | The row number of the version history entry. |
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| gml_id | string | The identifier for the GML object. |
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| objectid | int | The unique identifier for the object. |
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| tracttype | string | The type of tract. |
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| tractname | string | The name of the tract. |
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| number_dep_10_percent_prob | int | The number of dependent variables with a 10 percent probability. |
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| number_dep_50_percent_prob | int | The number of dependent variables with a 50 percent probability. |
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| number_dep_90_percent_prob | int | The number of dependent variables with a 90 percent probability. |
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| expected_number_of_dep | int | The expected number of dependent variables. |
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| co_estim_10_percent_prob | int | The estimated count of objects with a 10 percent probability. |
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| co_estim_50_percent_prob | int | The estimated count of objects with a 50 percent probability. |
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| co_estim_90_percent_prob | int | The estimated count of objects with a 90 percent probability. |
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| co_mean_estimate | int | The mean estimate of objects count. |
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| cu_estim_10_percent_prob | int | The estimated cumulative count of objects with a 10 percent probability. |
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| cu_estim_50_percent_prob | int | The estimated cumulative count of objects with a 50 percent probability. |
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| cu_estim_90_percent_prob | int | The estimated cumulative count of objects with a 90 percent probability. |
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| cu_mean_estimate | int | The mean estimate of cumulative objects count. |
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| ni_estim_10_percent_prob | int | The estimated non-inferiority count of objects with a 10 percent probability. |
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| ni_estim_50_percent_prob | int | The estimated non-inferiority count of objects with a 50 percent probability. |
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| ni_estim_90_percent_prob | int | The estimated non-inferiority count of objects with a 90 percent probability. |
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| ni_mean_estimate | int | The mean estimate of non-inferiority objects count. |
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| shape_area | int | The area of the shape. |
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| shape_len | int | The length of the shape. |
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| geom_geojson | string | The geometry in GeoJSON format. |
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| geom_geotext | string | The geometry in Geotext format. |
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| geom_type | string | The type of geometry. |
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| geom_centroid | string | The centroid of the geometry. |
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| geom_center_x | double | The x-coordinate of the center point of the geometry. |
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| geom_center_y | double | The y-coordinate of the center point of the geometry. |
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| geom | binary | The geometry in spatial representation. |
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