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Schema
Dam Lines (USACE IENC) / dam-lines-usace-ienc-2 / v1.0.0
Schema from GeoParquet, GCS hifld-next-datasets-prod, v1.0.0.
Columns
12 columns
Features
40
Geometry
LineString
| Column | Type | Nullable | Nulls | Unique | Description | Examples / Values |
|---|---|---|---|---|---|---|
| geometry | geometry | No | 0 | — | — Range: —Length: — | Examples: — Values: — |
| OBJECTID | integer | No | 0 | — | — Range: 1 to 40Length: — | Examples: 23, 21, 26, 5, 11 Values: — |
| Category_o | string | No | 0 | — | — Range: —Length: 4 | Examples: Dam, Dam, Dam, Dam, Dam Values: Dam, Weir |
| Object_Nam | string | Yes | 40 | — | — Range: —Length: — | Examples: — Values: — |
| Nature_of_ | string | Yes | 12 | — | — Range: —Length: 13 | Examples: Concreted, Concreted, Concreted, Concreted, Concreted Values: Concreted, Hard Surfaced, Loose Boulder, Wooden |
| Informatio | string | Yes | 2 | — | — Range: —Length: 106 | Examples: All waters immediately above and below the dam are designated as restricted areas., All waters immediately above and below the dam are designated as restricted areas., All waters immediately above and below the dam are designated as restricted areas., All waters immediately above and below the dam are designated as restricted areas., All waters immediately above and below the dam are designated as restricted areas. Values: All waters immediately above and below the dam are designated as restricted areas, All waters immediately above and below the dam are designated as restricted areas., El. 640.0 (submerged at N.P.), Positioned on Spillway: All waters immediately above and below the dam are designated as restricted areas., Spillover |
| Scale_Mini | integer | No | 0 | — | — Range: 45000 to 45000Length: — | Examples: 45000, 45000, 45000, 45000, 45000 Values: — |
| Source_Dat | string | No | 0 | — | — Range: —Length: 8 | Examples: 20041212, 20041212, 20041212, 20040825, 20040831 Values: 20040825, 20040831, 20041212, 20070605, 20070809, 20080227, 20100415, 20181217 |
| Source_Ind | string | No | 0 | — | — Range: —Length: 41 | Examples: US,U3,USACE,Tenn_Tom_Survey_2004, US,U3,USACE,Tenn_Tom_Survey_2004, US,U3,USACE,Tenn_Tom_Survey_2004, US,U3,CEMVN,ILLINOIS RIVER, US,U3,USACE,Tenn_Tom_Survey_2004 Values: US,U3,CEMVN,ILLINOIS RIVER, US,U3,SURVY,2008_Field_Survey,IENC_08_026, US,U3,SURVY,MVS_Field_Survey,IENC_10_000, US,U3,SURVY,SWL_Field_Survey,IENC_19_025, US,U3,USACE,Tenn_Tom_Survey_2004, US,U3,graph,MOBILE_2002, US,U3,survy,2007 Field Updates |
| Source_D_1 | string | No | 0 | — | — Range: —Length: 12 | Examples: U37TT320.000, U37TT320.000, U37TT385.000, U37IL285.000, U37TT218.000 Values: U37BW311.000, U37IL199.000, U37IL285.000, U37KK002.000, U37LM520.000, U37OH032.000, U37TN133.000, U37TT218.000, U37TT320.000, U37TT385.000 |
| SHAPE_Leng | float | No | 0 | — | — Range: 0.000002828427118 to 0.004306265754613Length: — | Examples: 5.9239934262e-05, 3.4367033804e-05, 0.000820843152763, 0.004306265754613, 0.001947151607643 Values: — |
| id | integer | No | 0 | — | — Range: 1 to 40Length: — | Examples: 23, 21, 26, 5, 11 Values: — |
Invalid geometry count: 0
Columns hash: 2a7a0e46a60421f50cc5e149f74dcbd25c052c2f3b011fde5d8b3e832ad04fd2