{
    "identifier": "gov.noaa.nmfs.inport:48103",
    "accessLevel": "public",
    "contactPoint": {
        "@type": "vcard:Contact",
        "fn": "Your contact point",
        "hasEmail": "mailto:[email protected]"
    },
    "programCode": [
        "010:000"
    ],
    "landingPage": "",
    "title": "NOAA Office for Coastal Management (OCM) Lake Level Data: -6 Feet to +6 Feet Water Level Change",
    "description": "These data were created as part of the National Oceanic and Atmospheric Administration Office for Coastal Management's efforts to create an online \n      \tmapping viewer depicting potential water level increase and decrease in the coastal areas of the Great Lakes. The lakes included are: Erie, Huron, Michigan, \n      \tOntario, St. Clair, and Superior. The purpose of the mapping viewer is to provide coastal managers and scientists with a preliminary look at lake level \n      \tchange and potential coastal impacts. The viewer is a screening-level tool that uses nationally consistent data sets and analyses to help users examine \n      \tmultiple scenarios and prioritize actions. The Lake Level Viewer may be accessed at https:\/\/coast.noaa.gov\/llv.\n      \t\n      \tThese data consist of 13 water extent polygons and 13 water depth rasters (3 m resolution, depth values in meters) that show the potential water level when \n      \tthe water level is decreased from 0 feet to -6 feet (resulting in potential land exposure) and when water level is increased from 0 to +6 feet (resulting \n      \tin potential flooding). These data are based on the each lake's long term average water level over the period of record (1913-2008). More information on \n      \tthe long term average water level can be found at https:\/\/www.glerl.noaa.gov\/\/pubs\/fulltext\/2013\/20130021.pdf, \n      \thttps:\/\/www.glerl.noaa.gov\/\/pubs\/fulltext\/2013\/20130022.pdf, and the Great Lakes Water Level Dashboard (https:\/\/www.glerl.noaa.gov\/data\/dashboard\/GLWLD.html).\n      \t\n      \tThe process used to produce the data can be described as a bathtub approach. The process uses two source data sets to derive the final water extent polygons \n      \tand water depth rasters for each iteration of water level decrease or increase: the Digital Elevation Model (DEM) of the area and each lake's long term \n      \taverage water level over the period of record (1918-2017) at the time of data set creation. Data can be downloaded at https:\/\/coast.noaa.gov\/llv.\n      \t\n      \tThe model used to produce these data does not account for erosion, subsidence, or any future construction. Water levels are as they would appear during calm \n      \tconditions (excludes wind-driven effects). As with all remotely sensed data, all features should be verified with a site visit. The data are provided as is, \n      \twithout warranty to their performance, merchantable state, or fitness for any particular purpose. The entire risk associated with the results and \n      \tperformance of these data is assumed by the user. This data should be used strictly as a planning reference and not for navigation, permitting, or other \n      \tlegal purposes.",
    "language": "",
    "distribution": [
        {
            "@type": "dcat:Distribution",
            "mediaType": "application\/json",
            "accessURL": "https:\/\/www.ncei.noaa.gov\/metadata\/geoportal\/\/rest\/metadata\/item\/gov.noaa.nmfs.inport%3A48103"
        },
        {
            "@type": "dcat:Distribution",
            "mediaType": "text\/html",
            "accessURL": "https:\/\/www.ncei.noaa.gov\/metadata\/geoportal\/\/rest\/metadata\/item\/gov.noaa.nmfs.inport%3A48103\/html"
        },
        {
            "@type": "dcat:Distribution",
            "mediaType": "application\/xml",
            "accessURL": "https:\/\/www.ncei.noaa.gov\/metadata\/geoportal\/\/rest\/metadata\/item\/gov.noaa.nmfs.inport%3A48103\/xml"
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    ],
    "bureauCode": [
        "010:04"
    ],
    "modified": "2025-04-04T13:48:49.248Z",
    "publisher": {
        "@type": "org:Organization",
        "name": "Your Publisher"
    },
    "theme": "",
    "keyword": [
        "EARTH SCIENCE > LAND SURFACE > GEOMORPHIC LANDFORMS\/PROCESSES > COASTAL PROCESSES > FLOODING",
        "EARTH SCIENCE > LAND SURFACE > GEOMORPHIC LANDFORMS\/PROCESSES > COASTAL PROCESSES > SEA LEVEL CHANGES",
        "EARTH SCIENCE > LAND SURFACE > TOPOGRAPHY > TERRAIN ELEVATION > DIGITAL ELEVATION\/TERRAIN MODEL (DEM)",
        "CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > GREAT LAKES",
        "Bathymetry\/Topography",
        "Shoreline",
        "elevation",
        "flooding",
        "inundation",
        "water level decrease",
        "water level increase",
        "water level rise",
        "Great Lakes",
        "Illinois",
        "Indiana",
        "Lake Erie",
        "Lake Huron",
        "Lake Michigan",
        "Lake Ontario",
        "Lake Superior",
        "Michigan",
        "Minnesota",
        "New York",
        "Ohio",
        "Pennsylvania",
        "United States",
        "Wisconsin",
        "DOC\/NOAA\/NOS\/OCM > Office of Coastal Management, National Ocean Service, NOAA, U.S. Department of Commerce",
        "Inundation",
        "climatologyMeteorologyAtmosphere",
        "elevation",
        "environment",
        "oceans"
    ]
}