{
    "$schema": "https://resources.data.gov/schemas/dcat-us/v1.1/schema/catalog.json",
    "conformsTo": "https://project-open-data.cio.gov/v1.1/schema",
    "@type": "dcat:Catalog",
    "@context": "https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld",
    "@id": "https://ntlrepository.blob.core.windows.net/lib/81000/81000/81033/bts_NTAD_Waterway_Locks_Metadata.json",
    "dataset": [
        {
            "@type": "dcat:Dataset",
            "accessLevel": "public",
            "bureauCode": [
                "021:04"
            ],
            "contactPoint": {
                "fn": "National Transportation Library Data Curator",
                "hasEmail": "mailto:ntldatacurator@dot.gov",
                "@type": "vcard:Contact"
            },
            "dataQuality": true,
            "description": "The Waterway Locks 2013-Present dataset is from the United States Army Corp of Engineers (USACE), and is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation Statistics’ (BTS's) National Transportation Atlas Database (NTAD). The data included in these files are based upon the annual summary of lock statistics published by the USACE Institute for Water Resources. The data are collected at each Corps owned and/or operated Lock by Corps personnel and towing industry vessel operators.",
            "distribution": [
                {
                    "@type": "dcat:Distribution",
                    "accessURL": "https://doi.org/10.21949/1520846",
                    "description": "This zip contains the data for this project.",
                    "downloadURL": "https://ntlrepository.blob.core.windows.net/lib/81000/81000/81033/Waterway_Locks_NTAD2013_Present.zip",
                    "format": "ZIP",
                    "mediaType": "application/zip",
                    "title": "Waterway_Locks_NTAD2013_Present.zip"
                },
                {
                    "@type": "dcat:Distribution",
                    "accessURL": "https://doi.org/10.21949/1520846",
                    "description": "This is the Data Management Plan for this dataset in Microsoft Word format.",
                    "downloadURL": "https://ntlrepository.blob.core.windows.net/lib/81000/81000/81033/bts_NTAD_Waterway_Locks_DMP_20250529.docx",
                    "format": "DOCX",
                    "mediaType": "application/msword",
                    "title": "bts_NTAD_Waterway_Locks_DMP_20250529.docx"
                },
                {
                    "@type": "dcat:Distribution",
                    "accessURL": "https://doi.org/10.21949/1520846",
                    "description": "This is the Data Management Plan for this dataset in PDF format.",
                    "downloadURL": "https://ntlrepository.blob.core.windows.net/lib/81000/81000/81033/bts_NTAD_Waterway_Locks_DMP_20250529.pdf",
                    "format": "PDF",
                    "mediaType": "application/pdf",
                    "title": "bts_NTAD_Waterway_Locks_DMP_20250529.pdf"
                },
                {
                    "@type": "dcat:Distribution",
                    "accessURL": "https://doi.org/10.21949/1520846",
                    "description": "This is the README file for this dataset.",
                    "downloadURL": "https://ntlrepository.blob.core.windows.net/lib/81000/81000/81033/bts_NTAD_Waterway_Locks_README_20250529.txt",
                    "format": "TXT",
                    "mediaType": "text/plain",
                    "title": "bts_NTAD_Waterway_Locks_README_20250529.txt"
                },
                {
                    "@type": "dcat:Distribution",
                    "accessURL": "https://doi.org/10.21949/1520846",
                    "description": "This metadata file contains important information about the dataset using the DCAT-US schema.",
                    "downloadURL": "https://ntlrepository.blob.core.windows.net/lib/81000/81000/81033/bts_NTAD_Waterway_Locks_Metadata.json",
                    "format": "JSON",
                    "mediaType": "application/json",
                    "title": "bts_NTAD_Waterway_Locks_Metadata.json"
                }
            ],
            "format": "ZIP",
            "identifier": "https://doi.org/10.21949/1520846",
            "isPartOf": "https://doi.org/10.21949/1504517",
            "issued": "2013-01-01",
            "keyword": [
                "Data collection",
                "Data files",
                "Locks (Waterways)",
                "Waterway facility operations"
            ],
            "landingPage": "https://rosap.ntl.bts.gov/view/dot/56261",
            "language": [
                "en-US"
            ],
            "license": "https://creativecommons.org/publicdomain/zero/1.0/legalcode",
            "modified": "2025-09-19",
            "policyStatement": "This dataset was made public under the requirements enumerated in the U.S. Department of Transportation's 'Plan to Increase Public Access to the Results of Federally-Funded Scientific Research' Version 1.1 << https://doi.org/10.21949/1520559 >> and guidelines suggested by the DOT Public Access website << https://doi.org/10.21949/1503647  >>, in effect and current as of December 03, 2020.",
            "policyURL": "https://doi.org/10.21949/1520559 , https://doi.org/10.21949/1503647 ",
            "programCode": [
                "021:053"
            ],
            "publisher": {
                "@type": "org:Organization",
                "name": "Bureau of Transportation Statistics",
                "subOrganizationOf": {
                    "@type": "org:Organization",
                    "name": "Department of Transportation",
                    "subOrganizationOf": {
                        "@type": "org:Organization",
                        "name": "U.S. Government"
                    }
                }
            },
            "spatial": "United States",
            "title": "National Transportation Atlas Database (NTAD): Waterway Locks 2013-Present [dataset]",
            "webService": "https://rosap.ntl.bts.gov/fedora/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier=oai:dot.stacks:dot:56261"
        }
    ]
}