{"links":{"self":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/principal-ports","collection":"https://hifld.publicenvirodata.org/api/collections/hifld"},"collection":{"slug":"hifld","description":"HIFLD (Homeland Infrastructure Foundation-Level Data) datasets","id":1,"created_at":"2026-02-13T02:52:43.921817","updated_at":"2026-02-13T02:52:43.921841","name":"HIFLD"},"dataset":{"name":"Principal Ports","id":3300,"slug":"principal-ports","description":"The principal port file contains USACE port codes, geographic location, names, and commodity tonnage summaries (total tons, domestic, foreign, imports and exports) for principal USACE ports for CY 2022.","collection_id":1,"tags":{"inventory_name":"principal-ports","categories":["Transportation Water","Commercial"]},"created_at":"2026-02-15T06:59:35.655174","updated_at":"2026-02-15T06:59:35.655193","files":[{"slug":"principal-ports","layer_name":null,"file_metadata":null,"updated_at":"2026-02-15T06:59:35.796037","id":4055,"name":"principal-ports","dataset_id":3300,"description":"The principal port file contains USACE port codes, geographic location, names, and commodity tonnage summaries (total tons, domestic, foreign, imports and exports) for principal USACE ports for CY 2022.","source_file_path":null,"created_at":"2026-02-15T06:59:35.795998","formats":[{"format_count":5}],"links":{"self":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/principal-ports/files/principal-ports"}}]}}