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Schema
uniform hazard ground motion / US SA1P0 5Pct50Yrs BC poly / v1.0.0
Schema from us-sa1p0-5pct50yrs-bc-poly.parquet, gcs-hifld-next-datasets-prod, v1.0.0.
Uniform-hazard ground motion maps and their underlying GIS data were prepared for PGA and horizontal spectral accelerations at 0.2, 1.0, and 5.0 second period, with a probability of exceedance of 2%, 5% and 10% in 50 years, for NEHRP soil site classes B/C and D (VS30 equal to 760 and 260 m/s, respectively).Full dataset can be downloaded from: 04. Uniform-hazard ground motion maps for the conterminous U.S., Alaska, and Hawaii - ScienceBase-Catalog
Columns
9 columns
Features
4,014
Geometry
—
| Column | Type | Nullable | Nulls | Unique | Description | Examples / Values |
|---|---|---|---|---|---|---|
| geometry | geometry | No | 0 | — | — Range: —Length: — | Examples: — Values: — |
| low_cont | string | No | 0 | — | — Range: —Length: 8 | Examples: 3128, 906, 1369, 2412, 1977 Values: — |
| high_cont | string | No | 0 | — | — Range: —Length: 8 | Examples: 0.670000, 0.930000, 0.960000, 0.600000, 0.280000 Values: — |
| range_cont | string | No | 0 | — | — Range: —Length: 11 | Examples: 0.680000, 0.940000, 0.970000, 0.610000, 0.290000 Values: — |
| valley | string | No | 0 | — | — Range: —Length: 19 | Examples: 0.67 - 0.68, 0.93 - 0.94, 0.96 - 0.97, 0.6 - 0.61, 0.28 - 0.29 Values: — |
| Shape_Leng | float | No | 0 | — | — Range: 0 to 1.48284721835Length: — | Examples: 0.0, 0.0, 0.0, 0.0, 0.0 Values: — |
| Shape__Are | float | No | 0 | — | — Range: 0.000051431356042 to 263.655522845Length: — | Examples: 0.642317319296, 3.74732215451, 0.581832971383, 0.330399597255, 2.98801852258 Values: — |
| Shape__Len | float | No | 0 | — | — Range: 3.722334e-9 to 105.442207022873Length: — | Examples: 0.002268031325002, 0.10496743674139, 0.002788130185763, 0.00163852239757, 0.036757854871212 Values: — |
| id | integer | No | 0 | — | — Range: 0 to 263Length: — | Examples: 0, 3, 0, 0, 2 Values: — |
Quality checks: Failed
Invalid geometry count: 31
Columns hash: 52462dd536736250d82926f65c848b8814c2aa1be740da4329a9a7f9dda56889