TxDOT's point layer of general seaport locations in the state of Texas. Locations are based off aerial imagery. Texas Gulf Coast ports handled more than 563 million tons of foreign and domestic cargo

Geoportal-mpo2026-04-01 更新30

TxDOT Seaports Data Dictionary

Programmatically generated Data Dictionary document detailing the TxDOT Seaports service. The PDF contains service metadata and a complete list of data fields. For any questions or issues related to t

Geoportal-mpo2025-04-24 更新00

Seaports

This point data layer contains the locations of passenger and freight seaport locations in Massachusetts.

MassDOT Open Data2024-06-13 更新20