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Iggy Docs

HIFLD Ports

Overview

This dataset, utilizing data from the U.S. Department of Transportation (USDOT), depicts 150 Major Ports in the United States by total tonnage in 2019.

Dataset ID
hifld_ports
Geometry Types
POINT
Coverage
usa
usa:pr
Attribution
U.S. Department of Homeland Security, Homeland Infrastructure Foundation-Level Data

Attributes

name

The name of the port. Generally includes city and state, but not always.

string
total_tonnage_2019

Total tonnage 2019. Should be equal to the sum of foreign and domestic tonnage.

number
foreign_tonnage_2019

Foreign tonnage 2019. Should be equal to the sum of import and export tonnage. The sum of domestic and foreign tonnage should equal total tonnage.

number
import_tonnage_2019

Import tonnage 2019. The sum of import and export tonnage should equal foreign tonnage.

number
export_tonnage_2019

Export tonnage 2019. The sum of import and export tonnage should equal foreign tonnage.

number
domestic_tonnage_2019

Domestic tonnage 2019. The sum of domestic and foreign tonnage should equal total tonnage.

number