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Schema
NFHL / national-flood-hazard-layer-area-nfhl-1-west / v1.0.0
Schema from GeoParquet, GCS hifld-next-datasets-prod, v1.0.0.
Columns
24 columns
Features
2,672,022
Geometry
MultiPolygon
| Column | Type | Nullable | Nulls | Unique | Description | Examples / Values |
|---|---|---|---|---|---|---|
| geometry | geometry | No | 0 | — | — Range: —Length: — | Examples: — Values: — |
| DFIRM_ID | string | No | 0 | — | — Range: —Length: 6 | Examples: 29009C, 29147C, 29097C, 29045C, 29107C Values: — |
| VERSION_ID | string | No | 0 | — | — Range: —Length: 7 | Examples: 1.1.1.0, 2.4.3.5, 1.1.1.0, 1.1.1.0, 1.1.1.0 Values: 1.1.1.0, 2.1.1.0, 2.3.2.1, 2.3.3.0, 2.3.3.2, 2.3.3.3, 2.3.3.4, 2.4.3.5 |
| FLD_AR_ID | string | No | 0 | — | — Range: —Length: 17 | Examples: 29009C_11, 29147C_182, 29097C_1264, 29045C_64, 29107C_3196 Values: — |
| STUDY_TYP | string | No | 0 | — | — Range: —Length: 28 | Examples: NP, SFHAs WITH LOW FLOOD RISK, NP, NP, NP Values: NP, SFHAs WITH HIGH FLOOD RISK, SFHAs WITH LOW FLOOD RISK, SFHAs WITH MEDIUM FLOOD RISK |
| FLD_ZONE | string | No | 0 | — | — Range: —Length: 1 | Examples: A, A, A, A, A Values: A |
| ZONE_SUBTY | string | Yes | 5,000 | — | — Range: —Length: — | Examples: — Values: — |
| SFHA_TF | string | No | 0 | — | — Range: —Length: 1 | Examples: T, T, T, T, T Values: T |
| STATIC_BFE | float | No | 0 | — | — Range: -9999 to -9999Length: — | Examples: -9999.0, -9999.0, -9999.0, -9999.0, -9999.0 Values: — |
| V_DATUM | string | Yes | 3,100 | — | — Range: —Length: 6 | Examples: , , , , Values: , NAVD88 |
| DEPTH | float | No | 0 | — | — Range: -9999 to -9999Length: — | Examples: -9999.0, -9999.0, -9999.0, -9999.0, -9999.0 Values: — |
| LEN_UNIT | string | Yes | 3,156 | — | — Range: —Length: 0 | Examples: , , , , Values: |
| VELOCITY | float | No | 0 | — | — Range: -9999 to -9999Length: — | Examples: -9999.0, -9999.0, -9999.0, -9999.0, -9999.0 Values: — |
| VEL_UNIT | string | Yes | 3,156 | — | — Range: —Length: 0 | Examples: , , , , Values: |
| AR_REVERT | string | Yes | 3,156 | — | — Range: —Length: 0 | Examples: , , , , Values: |
| AR_SUBTRV | string | Yes | 3,156 | — | — Range: —Length: 0 | Examples: , , , , Values: |
| BFE_REVERT | float | No | 0 | — | — Range: -9999 to -9999Length: — | Examples: -9999.0, -9999.0, -9999.0, -9999.0, -9999.0 Values: — |
| DEP_REVERT | float | No | 0 | — | — Range: -9999 to 0Length: — | Examples: -9999.0, -9999.0, -9999.0, -9999.0, -9999.0 Values: — |
| DUAL_ZONE | string | Yes | 3,112 | — | — Range: —Length: 1 | Examples: , , , , Values: , F |
| SOURCE_CIT | string | No | 0 | — | — Range: —Length: 20 | Examples: 29009C_STUDY1, 29147C_STUDY1, 29097C_STUDY1, 29045C_STUDY3, 29107C_FIS1 Values: — |
| GFID | string | Yes | 1,041 | — | — Range: —Length: 36 | Examples: f9355e71-a119-482a-8d72-83a8a5ae22ff, 365aaa8f-a776-4a03-8a71-cd7d3608ca64, 20120919, 20110404, e93d8dec-b332-4937-b25d-71839ce932c2 Values: — |
| SHAPE_Length | float | No | 0 | — | — Range: 0.000007502909577538785 to 25.38755963695068Length: — | Examples: 0.08396082902575294, 0.01391067258254139, 0.001749152054756119, 0.24773719214978707, 0.04251682328306203 Values: — |
| SHAPE_Area | float | No | 0 | — | — Range: 2.5983589539076372e-12 to 0.039277464894206256Length: — | Examples: 7.515192293565395e-05, 2.5102484810303442e-06, 9.855848403871033e-08, 0.00012647013979906433, 5.6699648190486115e-06 Values: — |
| src_gdb | string | No | 0 | — | — Range: —Length: 20 | Examples: NFHL_29_20250528.gdb, NFHL_29_20250528.gdb, NFHL_29_20250528.gdb, NFHL_29_20250528.gdb, NFHL_29_20250528.gdb Values: NFHL_29_20250528.gdb |
Invalid geometry count: 40
Columns hash: f9d0c1483c18f0c756b5f75f70cdd2b124c8c348135aca3d3f87a33274e153e9