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Schema
NFHL / alluvial-fans / v1.0.0
Schema from GeoParquet, GCS hifld-next-datasets-prod, v1.0.0.
Columns
24 columns
Features
354
Geometry
Polygon
| Column | Type | Nullable | Nulls | Unique | Description | Examples / Values |
|---|---|---|---|---|---|---|
| geometry | geometry | No | 0 | — | — Range: —Length: — | Examples: — Values: — |
| OBJECTID | integer | No | 0 | — | — Range: 4360 to 16649Length: — | Examples: 4366, 16436, 16596, 16514, 16386 Values: — |
| DFIRM_ID | string | No | 0 | — | — Range: —Length: 6 | Examples: 53073C, 06065C, 06065C, 06065C, 06065C Values: 06025C, 06065C, 06073C, 53073C |
| VERSION_ID | string | No | 0 | — | — Range: —Length: 7 | Examples: 2.3.2.1, 2.4.3.0, 2.4.3.0, 2.4.3.0, 2.4.3.0 Values: 2.3.2.1, 2.4.3.0 |
| ALLUVL_ID | string | No | 0 | — | — Range: —Length: 10 | Examples: 53073C_7, 06065C_87, 06065C_247, 06065C_165, 06065C_37 Values: — |
| ACTIVE_FAN | string | No | 0 | — | — Range: —Length: 1 | Examples: T, T, T, T, T Values: T |
| FANAPEX_DA | float | No | 0 | — | — Range: 0.01 to 47.49Length: — | Examples: 0.06, 12.12, 7.45, 5.26, 47.49 Values: — |
| AREA_UNITS | string | No | 0 | — | — Range: —Length: 12 | Examples: Square Miles, Square Miles, Square Miles, Square Miles, Square Miles Values: Square Miles |
| FANAPEX_Q | integer | No | 0 | — | — Range: -8888 to 26417Length: — | Examples: -8888, 9543, 9142, 6040, 26417 Values: — |
| DISCH_UNIT | string | No | 0 | — | — Range: —Length: 3 | Examples: CFS, CFS, CFS, CFS, CFS Values: CFS |
| FAN_VEL_MN | float | No | 0 | — | — Range: -9999 to 3.5Length: — | Examples: -9999.0, 3.5, 3.5, 3.5, 3.5 Values: — |
| FAN_VEL_MX | float | No | 0 | — | — Range: -9999 to 10.5Length: — | Examples: -9999.0, 8.5, 6.5, 7.5, 10.5 Values: — |
| VEL_UNIT | string | No | 0 | — | — Range: —Length: 13 | Examples: NP, Feet / Second, Feet / Second, Feet / Second, Feet / Second Values: Feet / Second, NP |
| DEPTH | integer | No | 0 | — | — Range: -9999 to 6Length: — | Examples: -9999, -9999, -9999, 2, 5 Values: — |
| DEPTH_UNIT | string | Yes | 134 | — | — Range: —Length: 4 | Examples: Feet, Feet, Feet, Feet, Feet Values: Feet, NP |
| FLD_ZONE | string | No | 0 | — | — Range: —Length: 2 | Examples: X, A, X, AO, AO Values: A, AE, AO, X |
| ZONE_SUBTY | string | Yes | 225 | — | — Range: —Length: 41 | Examples: AREA OF MINIMAL FLOOD HAZARD, 0.2 PCT ANNUAL CHANCE FLOOD HAZARD, AREA OF MINIMAL FLOOD HAZARD, 0.2 PCT ANNUAL CHANCE FLOOD HAZARD, 0.2 PCT ANNUAL CHANCE FLOOD HAZARD Values: 0.2 PCT ANNUAL CHANCE FLOOD HAZARD, 1 PCT DEPTH LESS THAN 1 FOOT, AREA OF MINIMAL FLOOD HAZARD, AREA WITH REDUCED FLOOD RISK DUE TO LEVEE |
| METH_DESC | string | Yes | 27 | — | — Range: —Length: 17 | Examples: FEMA FAN Analysis, FEMA FAN Analysis, FEMA FAN Analysis, FEMA FAN Analysis, FEMA FAN Analysis Values: FEMA FAN Analysis |
| SOURCE_CIT | string | No | 0 | — | — Range: —Length: 14 | Examples: 53073C_FIRM1, 06065C_STUDY4, 06065C_STUDY1, 06065C_STUDY4, 06065C_STUDY4 Values: 06025C_STUDY3, 06065C_LOMC102, 06065C_STUDY1, 06065C_STUDY4, 06073C_STUDY4, 53073C_FIRM1 |
| GFID | string | No | 0 | — | — Range: —Length: 36 | Examples: 266f3568-f2a3-4424-b654-d2d82ba649e6, b215ddb9-fecf-47bd-a3d8-b1f7b851d5e2, b215ddb9-fecf-47bd-a3d8-b1f7b851d5e2, b215ddb9-fecf-47bd-a3d8-b1f7b851d5e2, b215ddb9-fecf-47bd-a3d8-b1f7b851d5e2 Values: 266f3568-f2a3-4424-b654-d2d82ba649e6, b215ddb9-fecf-47bd-a3d8-b1f7b851d5e2, bad5e9fe-7914-4800-abfc-010f54b49d24, fba221a3-6531-4fd2-8f52-09cf40fe63a4 |
| GlobalID | string | No | 0 | — | — Range: —Length: 38 | Examples: {565507D2-5566-49FE-9287-4C4F8671B0F5}, {57ECABB5-30EB-4A9C-8CF6-F36EECC4EAFC}, {34ED05F5-70D4-423C-AC05-3593E20C9904}, {85E794A8-3710-47EE-AEA8-FD8ECE7459FC}, {FC5B9AAF-180C-42AF-A9C5-3A0A7E635304} Values: — |
| SHAPESTAre | float | No | 0 | — | — Range: 4.5808e-11 to 0.002979591016301Length: — | Examples: 4.2322626148e-05, 9.96177106e-07, 4.6868423e-08, 3.8663155345e-05, 5.17680687e-07 Values: — |
| SHAPESTLen | float | No | 0 | — | — Range: 0.000088378238548 to 0.504260731027231Length: — | Examples: 0.045935000480042, 0.010868499327954, 0.003920709538843, 0.026118996783504, 0.002979764481808 Values: — |
| id | integer | No | 0 | — | — Range: 4360 to 16649Length: — | Examples: 4366, 16436, 16596, 16514, 16386 Values: — |
Invalid geometry count: 0
Columns hash: fa247417545dd6dc545bdf227e46df116830702b8f243c724cadd4246d3b25dc