Schema
Berths Areas (USACE IENC) / Berths Areas (USACE IENC) / v1.0.0
Schema from berths-areas-usace-ienc.parquet, gcp-portolan-published, v1.0.0.
The USACE IENCs coverage area consists of 7,260 miles across 21 rivers primarily located in the Central United States. IENCs apply to inland waterways that are maintained for navigation by USACE for shallow-draft vessels (e.g., maintained at a depth of 9-14 feet, dependent upon the waterway project authorization). Generally, IENCs are produced for those commercially navigable waterways which the National Oceanic and Atmospheric Administration (NOAA) does not produce Electronic Navigational Charts (ENCs). However, Special Purpose IENCs may be produced in agreement with NOAA. IENC POC: IENC_POC@usace.army.mil
| Column | Type | Nullable | Nulls | Unique | Description | Examples / Values |
|---|---|---|---|---|---|---|
| geometry | geometry | No | 0 | — | — Range: —Length: — | Examples: — Values: — |
| OBJECTID | integer | No | 0 | — | — Range: 1 to 1098Length: — | Examples: 945, 28, 426, 495, 197 Values: — |
| Category_o | string | Yes | 2 | — | — Range: —Length: 20 | Examples: Fleeting Area, Fleeting Area, Fleeting Area, Fleeting Area, Fleeting Area Values: First Class Landing, Fleeting Area, Loading, Second Class Landing |
| Class_of_D | string | Yes | 1,098 | — | — Range: —Length: — | Examples: — Values: — |
| Text_Descr | string | Yes | 1,097 | — | — Range: —Length: 14 | Examples: U3UM184101.TXT Values: U3UM184101.TXT |
| Depth_Rang | string | Yes | 1,098 | — | — Range: —Length: — | Examples: — Values: — |
| Object_Nam | string | Yes | 322 | — | — Range: —Length: 49 | Examples: Memphis Marine, Corp Fleeting, First Class Landing, First Class Landing, First Class Landing Values: — |
| Status | string | Yes | 1,079 | — | — Range: —Length: 7 | Examples: Private, Private, Private, Private, Private Values: Private |
| Informatio | string | Yes | 1,041 | — | — Range: —Length: 198 | Examples: 6 wide X 5 long, 25 total, Fleet operated by Knight Hawk Coal. Capacity: 4 wide, 3 long, 12 total., Fleet is 3 barges wide, 5 barges long. Dimensions are 105' wide, 1000' long., Fleet is 4 barges wide, 5 barges long. Dimensions are 140' wide, 1000' long., 6 barge wide Values: — |
| 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: 20100806, 20050309, 20031224, 20031224, 20040101 Values: — |
| Source_Ind | string | No | 0 | — | — Range: —Length: 70 | Examples: US,U3,SURVY,MVS_Field_Survey,IENC_10_048, US,U3,graph,USACE_Nashville_SDS, US,U3,graph,USACE_Pittsburgh_SDS, US,U3,graph,USACE_Pittsburgh_SDS, US,U3,graph,Monongahela River Navigation Charts 2004 Values: — |
| Source_D_1 | string | No | 0 | — | — Range: —Length: 12 | Examples: U37UM079.000, U37CR003.000, U37OH032.000, U37OH087.000, U37MN001.000 Values: — |
| SHAPE_Leng | float | No | 0 | — | — Range: 0.000813400433772 to 0.157387346123347Length: — | Examples: 0.020707974826623, 0.009498458700744, 0.004087255021282, 0.00563278301712, 0.004709115645015 Values: — |
| SHAPE_Area | float | No | 0 | — | — Range: 1.16205e-8 to 0.000105673777565Length: — | Examples: 8.087822e-06, 1.558034185e-06, 7.9465173e-07, 1.225767655e-06, 8.51978085e-07 Values: — |
| id | integer | No | 0 | — | — Range: 1 to 1098Length: — | Examples: 945, 28, 426, 495, 197 Values: — |