Schema
Small Craft Facility Areas (USACE IENC) / Small Craft Facility Areas (USACE IENC) / v1.0.0
Schema from small-craft-facility-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 27Length: — | Examples: 3, 25, 15, 18, 6 Values: — |
| Category_o | string | Yes | 16 | — | — Range: —Length: 33 | Examples: Landing/Launching Place for Boats, Restaurant/Visitors Mooring, Landing/Launching Place for Boats, Car Park, Landing/Launching Place for Boats Values: Car Park, Landing/Launching Place for Boats, Restaurant/Visitors Mooring |
| Object_Nam | string | Yes | 23 | — | — Range: —Length: 38 | Examples: FATBOY'S FLOATING RESTAURANT, Frederick's Landing Public Access Site, Diamond Tank Rental, Verdunville Landing Values: Diamond Tank Rental, FATBOY'S FLOATING RESTAURANT, Frederick's Landing Public Access Site, Verdunville Landing |
| Status | string | Yes | 27 | — | — Range: —Length: — | Examples: — Values: — |
| Informatio | string | Yes | 2 | — | — Range: —Length: 78 | Examples: operating tower for the bridge, boat dock with cover, not a public landing not a boatyard, unsure if hoist, Boat house, Boat house, boat dock with cover, not a public landing not a boatyard, unsure if hoist Values: Boat house, boat dock , not a public landing not a boatyard, unsure if hoist, boat dock with cover, not a public landing not a boatyard, unsure if hoist, boathouse, operating tower for the bridge, uknown if dock is still there; shack appears to be abandoned; no dock in water |
| Scale_Mini | integer | No | 0 | — | — Range: 12000 to 12000Length: — | Examples: 12000, 12000, 12000, 12000, 12000 Values: — |
| Source_Dat | string | No | 0 | — | — Range: —Length: 8 | Examples: 20010105, 20030922, 20030922, 20030922, 20020524 Values: 20010105, 20020523, 20020524, 20020525, 20030922, 20091008, 20120710 |
| Source_Ind | string | No | 0 | — | — Range: —Length: 46 | Examples: US,U3,CEMVN,ATCHAFALAYA RIVER 2002 UPDATE, US,U3,graph,Memphis_SDS_1999, US,U3,graph,Memphis_SDS_1999, US,U3,graph,Memphis_SDS_1999, US,U3,CEMVN,ATCHAFALAYA RIVER 2002 UPDATE Values: US,U3,CEMVN,ATCHAFALAYA RIVER 2002 UPDATE, US,U3,SURVY,2012_SEAS_LIDAR_Mapping_Survey, US,U3,graph,Memphis_SDS_1999, US,U3,survy,2009 USACE Louisville Field Survey |
| Source_D_1 | string | No | 0 | — | — Range: —Length: 12 | Examples: U37AT046.000, U37LM716.000, U37LM716.000, U37LM716.000, U37AT046.000 Values: U37AT046.000, U37LM716.000, U37OH391.000, U37OH439.000 |
| SHAPE_Leng | float | No | 0 | — | — Range: 0.000159377666632 to 0.005824006585809Length: — | Examples: 0.000295954135238, 0.000357251652432, 0.000365082690116, 0.000593039730103, 0.000160519645747 Values: — |
| SHAPE_Area | float | No | 0 | — | — Range: 1.498e-9 to 0.000001040726Length: — | Examples: 5.3882e-09, 6.71915e-09, 6.3715e-09, 2.151945e-08, 1.5165e-09 Values: — |
| id | integer | No | 0 | — | — Range: 1 to 27Length: — | Examples: 3, 25, 15, 18, 6 Values: — |