Version History of Geologic Units for Ni and Cu Deposits in Komatiitic Rocks in Finland
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The table 'rajapinnat_gtk_kalliopera_wfskomatiittinen_ni_cukomatiittinen_nicuhistory' contains the version history of the base table 'rajapinnat_gtk_kalliopera_wfskomatiittinen_ni_cu__komatiittinen_nicu'. It represents data sourced from the website of the Geological Survey of Finland (Geologian tutkimuskeskus) and originated from the country with ISO country code 'FI' (Finland). The table includes columns such as '_start_date', '_end_date', '_row_number', 'gml_id', 'objectid', 'tracttype', 'tractname', 'number_dep_10_percent_prob', 'number_dep_50_percent_prob', 'number_dep_90_percent_prob', 'expected_number_of_dep', 'co_estim_10_percent_prob', 'co_estim_50_percent_prob', 'co_estim_90_percent_prob', 'co_mean_estimate', 'cu_estim_10_percent_prob', 'cu_estim_50_percent_prob', 'cu_estim_90_percent_prob', 'cu_mean_estimate', 'ni_estim_10_percent_prob', 'ni_estim_50_percent_prob', 'ni_estim_90_percent_prob', 'ni_mean_estimate', 'shape_area', 'shape_len', 'geom_geojson', 'geom_geotext', 'geom_type', 'geom_centroid', 'geom_center_x', and 'geom_center_y'. This historical data can be utilized in data analytics to identify trends or changes in various geological parameters such as the estimated probability and mean estimates of cobalt (Co), copper (Cu), and nickel (Ni) deposits. It also includes information about the expected number of deposits and the geometric attributes of the surveyed areas. By analyzing this data over time, valuable insights can be gained regarding the mining potential and geological characteristics of the study region.
Field Descriptions
| Name |
Data type |
Description |
| _start_date | date | The start date of the validity period of the row version. |
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| _end_date | date | The end date of the validity period of the row version. |
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| _row_number | long | The row number indicating the version of the row. |
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| gml_id | string | The GML identifier of the row. |
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| objectid | int | The identifier of the row. |
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| tracttype | string | The type of the 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 dependencies with 10 percent probability. |
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| number_dep_50_percent_prob | int | The number of dependencies with 50 percent probability. |
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| number_dep_90_percent_prob | int | The number of dependencies with 90 percent probability. |
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| expected_number_of_dep | int | The expected number of dependencies. |
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| co_estim_10_percent_prob | int | The estimated count with 10 percent probability. |
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| co_estim_50_percent_prob | int | The estimated count with 50 percent probability. |
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| co_estim_90_percent_prob | int | The estimated count with 90 percent probability. |
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| co_mean_estimate | int | The mean estimated count. |
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| cu_estim_10_percent_prob | int | The estimated cumulative count with 10 percent probability. |
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| cu_estim_50_percent_prob | int | The estimated cumulative count with 50 percent probability. |
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| cu_estim_90_percent_prob | int | The estimated cumulative count with 90 percent probability. |
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| cu_mean_estimate | int | The mean estimated cumulative count. |
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| ni_estim_10_percent_prob | int | The estimated non-incidence count with 10 percent probability. |
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| ni_estim_50_percent_prob | int | The estimated non-incidence count with 50 percent probability. |
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| ni_estim_90_percent_prob | int | The estimated non-incidence count with 90 percent probability. |
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| ni_mean_estimate | int | The mean estimated non-incidence 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 the 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 of the geometry. |
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| geom_center_y | double | The Y coordinate of the center of the geometry. |
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| geom | binary | The geometry of the row. |
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