{
    "tag": 6272,
    "title": "Structure-from-motion point cloud of Mud Creek, Big Sur, California, 2017-03-08",
    "pubdate": "2019",
    "sername": null,
    "series_name": null,
    "issue": "DOI:10.5066\/P973FQ3M",
    "publish": null,
    "publisher_name": null,
    "onlink": "https:\/\/cmgds.marine.usgs.gov\/catalog\/pcmsc\/DataReleases\/ScienceBase\/DR_P973FQ3M\/MudCr_BigSur_2017_03_08_PlaneCam_metadata.faq.html",
    "format": null,
    "email": null,
    "descript": "Presented here is a point cloud collected by the U.S. Geological Survey (USGS) using an oblique plane-mounted camera system, covering the area of the Mud Creek landslide on California State Route 1 (SR1), Mud Creek, Big Sur, California. The point cloud is referenced to previously published lidar data and contains RGB information as well as XYZ. Point cloud coordinates are in NAD83 UTM Zone 10 meters. Imagery was collected with a Nikon D800 camera in RAW format and processed using structure-from-motion photogrammetry with Agisoft PhotoScan version 1.2.8 through 1.3.2. Point clouds were clipped to an AOI using LASTools. The AOI was created from a KMZ in Google Earth and transformed to a shapefile using ArcMap 10.5.",
    "lang": null,
    "journal": null,
    "pwid": null,
    "originator": [
        {
            "name": "Ritchie, Andrew C.",
            "role": "Author"
        },
        {
            "name": "Warrick, Jonathan A.",
            "role": "Author"
        },
        {
            "name": "Logan, Joshua B.",
            "role": "Author"
        }
    ],
    "index_term": [
        {
            "thcode": 2,
            "code": "15",
            "name": "aerial photography",
            "scope": "The process of taking pictures with a camera from an aircraft. Use for both the process of photography from the air and the images produced by the process."
        },
        {
            "thcode": 2,
            "code": "1799",
            "name": "coastal processes",
            "scope": "Processes unique to coastal areas including longshore transport, beach erosion, storm surge, shoreline change, delta formation, barrier island migration, beach stabilization by vegetation"
        },
        {
            "thcode": 2,
            "code": "531",
            "name": "hazards",
            "scope": "Potential dangers from both natural processes (e.g., earthquakes, floods, and climate change) and human impacts on the environment."
        },
        {
            "thcode": 2,
            "code": "574",
            "name": "image analysis",
            "scope": "Pattern analysis of the shapes and textures of images to identify features and derive information about them."
        },
        {
            "thcode": 2,
            "code": "575",
            "name": "image collections",
            "scope": "Visible representations of objects or earth properties produced by cameras, spectral instruments, or as graphical representations of measurements."
        },
        {
            "thcode": 2,
            "code": "639",
            "name": "landslides",
            "scope": "Downslope movement of rock, soil, or artificial fill under the influences of gravity."
        },
        {
            "thcode": 2,
            "code": "981",
            "name": "remote sensing",
            "scope": "Acquiring information about a natural feature or phenomenon, such as the Earth's surface, without actually being in contact with it. USGS remote sensing is usually carried out with airborne or spaceborne sensors or cameras."
        },
        {
            "thcode": 2,
            "code": "1176",
            "name": "topography",
            "scope": "Configuration of the land surface and sea floor."
        },
        {
            "thcode": 15,
            "code": "006",
            "name": "elevation",
            "scope": "Height above or below sea level, for example altitude, bathymetry, digital elevation models, slope, derived products, DEMs, TINs"
        },
        {
            "thcode": 15,
            "code": "008",
            "name": "geoscientificInformation",
            "scope": "Information pertaining to earth sciences, for example geophysical features and processes, geology, minerals, sciences dealing with the composition, structure and origin of the earth's rocks, risks of earthquakes, volcanic activity, landslides, gravity information, soils, permafrost, hydrogeology, groundwater, erosion"
        },
        {
            "thcode": 15,
            "code": "010",
            "name": "imageryBaseMapsEarthCover",
            "scope": "Base maps, for example land\/earth cover, topographic maps, imagery, unclassified images, annotations, digital ortho imagery"
        },
        {
            "thcode": 15,
            "code": "018",
            "name": "transportation",
            "scope": "Means and aids for conveying persons or goods, for example roads, airports\/airstrips, shipping routes, tunnels nautical charts, vehicle or vessel location, aeronautical charts, railways"
        },
        {
            "thcode": 23,
            "code": "22",
            "name": "Bathymetry and Elevation",
            "scope": "Includes measures of the height of a location above or below a reference surface. Bathymetry is the elevation of the Earth's surface beneath a body of water, especially the ocean, typically determined by measurements of depth from the water surface at mean lower low water. Distributions are topographic maps and bathymetric charts based on collected data and also include smoothed or gridded maps of bathymetry and elevation from observational data or other associated factors. Assessment data types include models of ecological value, economic value, or current rates of alterations due to erosion, accretion, climate change, and other stressors (for example, wetland habitat loss). Predictions are the results of models or projections of future distributions, values, or ecological impacts of bathymetry, including predicted changes due to natural and human forces such as erosion, deposition, sea-level rise, and dredging activities; predictions also include the results of scenario-based models of bathymetry changes under different management strategies."
        },
        {
            "thcode": 61,
            "code": "450",
            "name": "aerial and satellite photography",
            "scope": "used for vertical or oblique photography of the Earth taken from aircraft or satellites; do not use for air-to-air photography."
        },
        {
            "thcode": 61,
            "code": "3",
            "name": "agents of coastal change",
            "scope": "natural phenomena and human activities that cause changes in coastal processes, landscapes, and ecosystems."
        },
        {
            "thcode": 61,
            "code": "32",
            "name": "anthropogenic agents of coastal change",
            "scope": "human activities that cause changes in coastal processes, landscapes, and ecosystems."
        },
        {
            "thcode": 61,
            "code": "2",
            "name": "coastal change hazards topics",
            "scope": null
        },
        {
            "thcode": 61,
            "code": "349",
            "name": "coastal landslides",
            "scope": "slope failures along a coast, often triggered by storm events."
        },
        {
            "thcode": 61,
            "code": "18",
            "name": "coastal landsliding",
            "scope": "used for both subaerial and submarine landsliding in the coastal zone."
        },
        {
            "thcode": 61,
            "code": "14",
            "name": "coastal processes",
            "scope": "oceanographic and geologic processes that cause changes to the shoreline and coastal zone."
        },
        {
            "thcode": 61,
            "code": "54",
            "name": "coastal sediment budget",
            "scope": "natural phenomena or human activities that alter the balance between sediment sources and sinks in the coastal system."
        },
        {
            "thcode": 61,
            "code": "91",
            "name": "coastal zone management",
            "scope": "used for formal programs at any level of government, such as the Coastal Zone Management Program (a federal-state partnership in the United States)."
        },
        {
            "thcode": 61,
            "code": "57",
            "name": "effects of coastal change",
            "scope": "changes in coastal processes, landscapes, and ecosystems."
        },
        {
            "thcode": 61,
            "code": "716",
            "name": "geomorphology",
            "scope": "the study of landforms and their evolution."
        },
        {
            "thcode": 61,
            "code": "323",
            "name": "hazards and disasters",
            "scope": "used for natural hazards, the risks they pose to society, and the destructive events that may result."
        },
        {
            "thcode": 61,
            "code": "73",
            "name": "human responses to coastal change",
            "scope": "actions, strategies, and policies intended to lessen current or anticipated impacts of coastal change on human populations, infrastructure, and natural ecosystems."
        }
    ],
    "place_term": [
        {
            "thcode": 1,
            "code": "fUS",
            "name": "United States",
            "scope": "country",
            "pname": "North America"
        },
        {
            "thcode": 1,
            "code": "f06053",
            "name": "Monterey",
            "scope": "county",
            "pname": "California"
        },
        {
            "thcode": 1,
            "code": "h1806",
            "name": "Central California Coastal",
            "scope": "hydrologic subregion",
            "pname": "California"
        },
        {
            "thcode": 1,
            "code": "q37122SWB2",
            "name": "Big Sur",
            "scope": "map quadrangle, 7.5 minute",
            "pname": "Point Sur"
        },
        {
            "thcode": 1,
            "code": "q36122NWE1",
            "name": "Cape San Martin",
            "scope": "map quadrangle, 7.5 minute",
            "pname": "Cambria"
        },
        {
            "thcode": 1,
            "code": "q36122NWE2",
            "name": "Villa Creek",
            "scope": "map quadrangle, 7.5 minute",
            "pname": "Cambria"
        },
        {
            "thcode": 1,
            "code": "fUS06",
            "name": "California",
            "scope": "state",
            "pname": "United States"
        }
    ],
    "image": [],
    "fan": []
}