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Schema
uniform hazard ground motion / US PGA 2Pct50Yrs BC arc / v1.0.0
Schema from us-pga-2pct50yrs-bc-arc.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
6 columns
Features
15,172
Geometry
—
| Column | Type | Nullable | Nulls | Unique | Description | Examples / Values |
|---|---|---|---|---|---|---|
| geometry | geometry | No | 0 | — | — Range: —Length: — | Examples: — Values: — |
| Contour | float | No | 0 | — | — Range: -1000000 to 5000Length: — | Examples: 399.0, 3834.0, 4837.0, 4573.0, 637.0 Values: — |
| valley | string | No | 0 | — | — Range: —Length: 19 | Examples: 0.6899999999999999, -1000000, 0.39, 2.2, -1000000 Values: — |
| Shape_Leng | float | No | 0 | — | — Range: 0 to 0.139709473Length: — | Examples: 0.0, 0.0, 0.0, 0.0, 0.0 Values: — |
| Shape__Len | float | No | 0 | — | — Range: 0.000466429809595 to 15552.3873948939Length: — | Examples: 1.35366849068, 0.0272217070001, 2.62454165073, 19.1856265842, 0.041496337 Values: — |
| id | integer | No | 0 | — | — Range: 1 to 6554458Length: — | Examples: 151289, 5348, 380563, 2540346, 4619 Values: — |
Quality checks: Passed
Invalid geometry count: 0
Columns hash: 87c3899fcc1d699e7954310eeb3f73b493427866d5d1164252f2d4f588785ee2