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Schema
US Landslide Regions / us-landslide-regions / v1.0.0
Schema from GeoParquet, GCS hifld-next-datasets-prod, v1.0.0.
Columns
18 columns
Features
680,497
Geometry
3D Polygon
| Column | Type | Nullable | Nulls | Unique | Description | Examples / Values |
|---|---|---|---|---|---|---|
| geometry | geometry | No | 0 | — | — Range: —Length: — | Examples: — Values: — |
| OBJECTID | integer | No | 0 | — | — Range: 1 to 5000Length: — | Examples: 399, 3834, 4837, 4573, 637 Values: — |
| fid_1 | integer | No | 0 | — | — Range: 1 to 5000Length: — | Examples: 399, 3834, 4837, 4573, 637 Values: — |
| USGS_ID | string | No | 0 | — | — Range: —Length: 7 | Examples: ply399, ply3834, ply4837, ply4573, ply637 Values: — |
| Date_Min | string | Yes | 4,529 | — | — Range: —Length: 23 | Examples: 1994/04/26 00:00:00.000, 1991/03/24 00:00:00.000, 2016/05/26 00:00:00.000, 2015/05/22 00:00:00.000, 1993/10/26 00:00:00.000 Values: — |
| Date_Max | string | Yes | 4,664 | — | — Range: —Length: 23 | Examples: 2005/07/22 00:00:00.000, 2004/06/25 00:00:00.000, 1991/12/31 00:00:00.000, 2000/10/31 00:00:00.000, 2009/08/02 00:00:00.000 Values: — |
| Fatalities | integer | No | 0 | — | — Range: 0 to 0Length: — | Examples: 0, 0, 0, 0, 0 Values: — |
| Confidence | integer | No | 0 | — | — Range: 1 to 8Length: — | Examples: 8, 8, 8, 8, 8 Values: — |
| LS_Type | string | No | 0 | — | — Range: —Length: 47 | Examples: rock avalanche, debris torrent, debris avalanche, combination debris avalanche and debris torrent, debris avalanche Values: — |
| Inventory | string | No | 0 | — | — Range: —Length: 31 | Examples: USGS AK St Elias, USDA-FS AK Tongass, USDA-FS AK Tongass, USDA-FS AK Tongass, USDA-FS AK Tongass Values: USDA-FS AK Tongass, USGS AK 2018 Ground Failure, USGS AK Glacier Bay, USGS AK Glacier Bay Slow Moving, USGS AK PWS Instabilities, USGS AK St Elias |
| Inv_URL | string | No | 0 | — | — Range: —Length: 81 | Examples: https://doi.org/10.5066/P97JTGDH, https://hub.arcgis.com/datasets/usfs::tongass-landslide-areas-feature-layer/about, https://hub.arcgis.com/datasets/usfs::tongass-landslide-areas-feature-layer/about, https://hub.arcgis.com/datasets/usfs::tongass-landslide-areas-feature-layer/about, https://hub.arcgis.com/datasets/usfs::tongass-landslide-areas-feature-layer/about Values: https://doi.org/10.5066/F7C827F8, https://doi.org/10.5066/P97JTGDH, https://doi.org/10.5066/P99KCP4M, https://doi.org/10.5066/P9SHA9M3, https://doi.org/10.5066/P9XGMHHP, https://hub.arcgis.com/datasets/usfs::tongass-landslide-areas-feature-layer/about |
| Info_Sourc | string | Yes | 4,735 | — | — Range: —Length: 96 | Examples: field observations, lidar, field observations, field observations, NDVI, Landsat 8 2015 False Color 564, field observations Values: — |
| Notes | string | No | 0 | — | — Range: —Length: 254 | Examples: Landsat imagery was used to create an inventory of large (>0.1 square km) rock avalanches that occurred along the south flank of the Saint Elias Mountains between 1984 and 2019. Map data consist of polygons delineating total rock avalanche areas. Attribu, Dataset also includes information about landslide impacts, bedrock information, vegetation cover, slope characteristics, and further constraints., Dataset also includes information about landslide impacts, bedrock information, vegetation cover, slope characteristics, and further constraints., Dataset also includes information about landslide impacts, bedrock information, vegetation cover, slope characteristics, and further constraints., Dataset also includes information about landslide impacts, bedrock information, vegetation cover, slope characteristics, and further constraints. Values: — |
| Lat_N | float | No | 0 | — | — Range: 54.92363870235301 to 61.68274557058156Length: — | Examples: 60.133720404781236, 56.17904573362119, 55.31398807191315, 56.23598807922531, 55.26561042872277 Values: — |
| Lon_W | float | No | 0 | — | — Range: -151.36321474838311 to -130.63198816670317Length: — | Examples: -140.33099708791872, -132.62732611823185, -133.24229894549794, -131.18050339381193, -133.2516528263527 Values: — |
| Shape__Are | float | No | 0 | — | — Range: 58.3046875 to 82268480.0546875Length: — | Examples: 718995.46875, 14616.234375, 24500.6328125, 12407.9765625, 4728.3359375 Values: — |
| Shape__Len | float | No | 0 | — | — Range: 32.06868293213906 to 58829.426860814834Length: — | Examples: 4649.950482493012, 1570.1922587296121, 727.4238384942271, 631.1820497875832, 268.60259094038116 Values: — |
| id | integer | No | 0 | — | — Range: 1 to 5000Length: — | Examples: 399, 3834, 4837, 4573, 637 Values: — |
Invalid geometry count: 0
Columns hash: 58f914dbe295a6a3f73e4734179e4a0a7b50524d053f188d22af23bed67cfa60