_extract_date | date | The date when the data was extracted from the source system. |
_row_number | long | The sequential number assigned to each row in the table. |
gml_id | string | The unique identifier in GML (Geography Markup Language) format. |
objectid | int | The unique identifier for each object in the table. |
hole_id | string | The identifier for each hole in the dataset. |
hole_length | int | The length of the hole in the dataset. |
organization | string | The organization responsible for the data collection. |
easting | int | The easting coordinate of the location where the data was collected. |
northing | int | The northing coordinate of the location where the data was collected. |
utm_50k_sheet | string | The UTM 50k sheet in which the data collection location falls. |
kkj_100k_sheet | int | The KKJ 100k sheet in which the data collection location falls. |
drilling_year | int | The year in which the drilling took place. |
start_depth | int | The starting depth of the hole. |
end_depth | int | The ending depth of the hole. |
hole_azimuth | int | The azimuth of the hole in degrees. |
hole_dip | int | The dip of the hole in degrees. |
target_name | string | The name of the target or purpose of the drilling. |
spatial_accuracy | string | The accuracy of the spatial data. |
reliability | string | The reliability of the data. |
positioning_method | string | The method used for positioning the data. |
z | int | The elevation or depth value. |
z_spatial_accuracy | string | The accuracy of the elevation or depth value. |
purpose_of_data_collection | string | The purpose for which the data was collected. |
z_reliability | string | The reliability of the elevation or depth value. |
z_positioning_method | string | The method used for positioning the elevation or depth value. |
surface_rock_name | string | The name of the surface rock. |
location | string | The location of the data collection site. |
analysis | string | The type of analysis performed on the data. |
report_link | string | The link to the report associated with the data. |
scanning_method | string | The method used for scanning the data. |
scanning_year | int | The year in which the scanning took place. |
processing_level | int | The processing level of the data. |
soil_drilling | int | The type of drilling method used for soil. |
petrophysics | string | The field of study concerned with the physical and chemical properties of rocks. |
hole_id2 | string | The identifier for each hole in the dataset (alternative). |
thin_section | string | The thin section of the collected sample. |
geom_geojson | string | The spatial data in GeoJSON format. |
geom_geotext | string | The spatial data in Geotext format. |
geom_type | string | The type of geometry of the spatial data. |
geom_centroid | string | The centroid of the spatial data. |
geom_center_x | double | The x-coordinate of the center of the spatial data. |
geom_center_y | double | The y-coordinate of the center of the spatial data. |
geom | binary | The spatial data. |