Spatial and Geometric Data Collection for Sodermanland Region
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The table sourced from the 'Lantmäteriet' (The Land Survey) website in Sweden forms part of a larger dataset. This table is a comprehensive collection of geographic information that has been transformed from the shapefile format, which is a common method of storing geometric location and attribute information of geographic features. These features can be represented by points, lines, or polygons (areas). The table includes unique identifiers for each row, which are established by a combination of the date the data was extracted and the row number for that specific extraction. These identifiers ensure that each piece of data can be accurately tracked and referenced. The table also includes various geographic attributes such as area, length, and the geographic center of the data. The original geographic format, however, has been transformed into a more detailed geographic format for the final dataset. This table, with its detailed geographic data, could be utilized in a variety of ways in the field of data analytics. For example, it could be used in spatial analysis for environmental studies, urban planning or in the creation of geographic information systems (GIS). Additionally, the data could also be useful in predictive modeling for things like population growth or land use changes.
Field Descriptions
| Name |
Data type |
Description |
| _extract_date | date | This column contains the date when the data on the row was extracted from the source. It plays a key role in identifying each row together with '_row_number'. |
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| _row_number | long | This column contains the row number in the data extracted from the source on the extract date specified by the '_extract_date' column. Combined with '_extract_date', it uniquely identifies each row. |
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| OBJECTID | long | This column contains unique identifiers for each object in the table. |
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| ID | string | This column contains additional unique identifiers for the data entries. |
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| CODE_12 | string | This column holds specific codes associated with the data entries. |
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| Area_Ha | double | This column represents the area of the geographical entity in hectares. |
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| Remark | string | This column contains any additional remarks or comments about the data entries. |
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| Shape_Leng | double | This column represents the length of the geographical shape associated with the data entry. |
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| Shape_Area | double | This column represents the area of the geographical shape associated with the data entry. |
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| geom_geojson | string | This column contains the geographical information of the data entry in GeoJSON format. |
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| geom_geotext | string | This column contains the geographical information of the data entry in text format. |
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| geom_type | string | This column categorizes the geometric type of the data entry. |
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| geom_centroid | string | This column contains the centroid point of the geographical shape associated with the data entry. |
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| geom_center_x | double | This column contains the X coordinate of the center point of the geographical shape associated with the data entry. |
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| geom_center_y | double | This column contains the Y coordinate of the center point of the geographical shape associated with the data entry. |
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