{"accessLevel": "public", "bureauCode": ["010:24"], "contactPoint": {"@type": "vcard:Contact", "fn": "NPS IRMA Help", "hasEmail": "mailto:NRSS_DataStore@nps.gov"}, "description": "This data set represents the official National Park Service layer of visitor centers and museums along the Lewis and Clark National Historic Trail. As of 2019, this feature class represents the visitor centers and museums that interpret topics related to Lewis and Clark and the Corps of Discovery or related themes. Data in this format can be used on digital online maps or downloaded and used within desktop applications.\n\nThe Lewis and Clark National Historic Trail is approximately 4,900 miles long, extending from the Ohio River in Pittsburgh, Pennsylvania to the mouth of the Columbia River in Oregon, following both the outbound and inbound routes of the Lewis and Clark Expedition. The trail connects 16 states (Pennsylvania, West Virginia, Ohio, Indiana, Kentucky, Illinois, Missouri, Kansas, Nebraska, Iowa, South Dakota, North Dakota, Montana, Idaho, Washington, and Oregon) and was established by Congress in 1978 as part of the national trails system (NTS) as one of four original national historic trails. This trail commemorates the 1803-1806 expedition of Lewis and Clark and the Corps of Discovery, which explored the Louisiana Territory and beyond. This epic journey contributed to significant scientific knowledge and profound political, social, economic, cultural, and environmental changes to the lands and the peoples of the North American continent.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://services1.arcgis.com/fBc8EJBxQRMcHlei/arcgis/rest/services/Lewis_and_Clark_Trail_Visitor_Centers_and_Museums/FeatureServer", "description": "REST Service Address", "format": "API", "title": "Feature Service"}], "identifier": "http://datainventory.doi.gov/id/dataset/NPS_DataStore_2310109", "issued": "2017-06-02T00:00:00Z", "keyword": ["museums", "Lewis and Clark", "National Trails System", "visitor centers", "Lewis and Clark NHT", "National Park Service", "national historic trail", "Lewis and Clark National Historic Trail", "museum", "Lewis and Clark Trail", "visitor center"], "landingPage": "https://irma.nps.gov/DataStore/Reference/Profile/2310109", "license": "http://www.usa.gov/publicdomain/label/1.0/", "modified": "2017-06-02T00:00:00Z", "programCode": ["010:118", "010:119"], "publisher": {"@type": "org:Organization", "name": "National Park Service"}, "spatial": "-124.06,36.97,-80.01,48.7", "theme": ["geospatial"], "title": "LECL Lewis and Clark Trail Visitor Centers and Museums"}