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Link Tonnages
The Link Tonnages dataset was sourced on December 31, 2023 and was updated on August 22, 2025 by the United States Army Corp of Engineers (USACE) and is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation Statistics (BTS) National Transportation Atlas Database (NTAD). The tonnage summarized for each link by commodity and direction (upbound and down bound). The commodities include Coal, Petroleum Products, Chemicals, Crude Materials, Manufactured Goods, Farm Products, Machinery, Waste, and Unknown. A data dictionary, or other source of attribute information, is accessible at https://doi.org/10.21949/xm0g-sr86
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | non-public |
| contactPoint |
{
"fn": "United States Army Corp of Engineers (USACE)",
"@type": "vcard:Contact",
"hasEmail": "mailto:web.ceiwr-ndcwcscwebmaster@usace.army.mil"
}
|
| describedByType | application/octet-steam |
| description | The Link Tonnages dataset was sourced on December 31, 2023 and was updated on August 22, 2025 by the United States Army Corp of Engineers (USACE) and is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation Statistics (BTS) National Transportation Atlas Database (NTAD). The tonnage summarized for each link by commodity and direction (upbound and down bound). The commodities include Coal, Petroleum Products, Chemicals, Crude Materials, Manufactured Goods, Farm Products, Machinery, Waste, and Unknown. A data dictionary, or other source of attribute information, is accessible at https://doi.org/10.21949/xm0g-sr86 |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "Open Data Catalog",
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"description": "Web page to view and download dataset. The file download formats available include: ESRI File Geodatabase or Shapefile, GeoPackage, Comma-Seperated Values (CSV), Microsoft Excel, GeoJSON, KML, Feature Collection, and SQLite Geodatabase.",
"downloadURL": "https://doi.org/10.21949/kdq4-n690",
"describedByType": "application/octet-steam"
},
{
"@type": "dcat:Distribution",
"title": "ArcGIS REST Services Directory Feature Server (WFS)",
"mediaType": "placeholder/value",
"description": "complies with OGC WFS Map Service for visualizing geospatial information",
"downloadURL": "https://doi.org/10.21949/vbmf-3e31",
"describedByType": "application/octet-steam"
}
]
|
| identifier | Link Tonnages |
| isPartOf | National Transportation Atlas Database |
| issued | 2024-09-27T00:00:00.000+00:00 |
| keyword |
[
"NTAD",
"National Transportation Atlas Database",
"National",
"Transportation",
"Atlas",
"Database",
"vector",
"line",
"linear Marine",
"Maritime",
"coe",
"Dock",
"domestic",
"foreign",
"navigation",
"tonnage",
"USACE",
"USA",
"National"
]
|
| language |
[]
|
| license | https://creativecommons.org/publicdomain/zero/1.0/ |
| modified | 2025-08-22T00:00:00.000+00:00 |
| publisher |
{
"name": "United States Army Corp of Engineers (USACE)",
"@type": "org:Organization"
}
|
| rights | otherRestrictions |
| spatial | 180.0,-55.9052329307874,-180.0,72.1997322377216 |
| title | Link Tonnages |
