{
    "tag": 5797,
    "title": "Coastal Marine Geology Program Video and Photograph Portal",
    "pubdate": "2015",
    "sername": null,
    "series_name": null,
    "issue": null,
    "publish": null,
    "publisher_name": null,
    "onlink": "https:\/\/cmgds.marine.usgs.gov\/catalog\/pcmsc\/DataReleases\/CMGP_VideoPortal\/DR_F7JH3J7N\/Coastal_and_Video_and_Photography_Portal.faq.html",
    "format": null,
    "email": null,
    "descript": "Access to the U.S. Geological Survey (USGS) Coastal and Marine Geology Program\u2019s (CMGP) vast collection of unique and valuable seafloor and coastal imagery is made available in the CMGP Video and Photograph Portal. The portal provides a single location for data discovery and viewing. The CMGP and our research partners invest immense resources collecting, processing, and archiving seafloor and oblique coastal video and photographs. Until the publication of the CMGP Video and Photograph Portal in 2015, only a small number of these data sets were available to the public through static web interfaces. Prior to development of the data portal, retrieving this imagery most often required internal USGS access with specific hardware and software. Furthermore, it was difficult to manage and challenging to share such a large amount of information. The Coastal and Marine Geology Program (CMGP) Video and Photograph Portal contains imagery spanning from 2003 to the present. Video and photographs originally collected on analog film media have been digitized and processed along with more recently collected digital video and photographs to meet a common standard for all CMGP video\/photo imagery. The Portal is based on an interactive map allowing users to zoom into an area of interest and find available USGS imagery. The co-located video and still photographs are displayed simultaneously, just as they were acquired in the field. In the portal, videos are ultimately stored and streamed as embedded YouTube videos, and photographs are stored in Picasa. Presenting the imagery in this way requires multiple processing steps and tools, including video and photo editing, database management, and computer scripting to automate processing, formatting and quality assurance tasks. A robust set of processing tools have been developed to streamline and automate portions of the workflow based on the wide range of data types processed so far. However, sometimes the data received are uniquely organized and formatted, requiring individualized processing. In that case processing tools are updated to accept a wider range of data formats and organizational structures.",
    "lang": null,
    "journal": null,
    "pwid": null,
    "originator": [
        {
            "name": "Golden, Nadine E.",
            "role": "Author"
        },
        {
            "name": "Ackerman, Seth D.",
            "role": "Author"
        },
        {
            "name": "Dailey, Evan T.",
            "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": "174",
            "name": "coastal ecosystems",
            "scope": "Biological communities and habitats within the narrow zones of land between the margin of oceans or seas and large landmasses."
        },
        {
            "thcode": 2,
            "code": "464",
            "name": "geology",
            "scope": "Study of the planet earth, its composition, structure, physical and chemical processes, and history since its origin."
        },
        {
            "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": "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": "704",
            "name": "marine ecosystems",
            "scope": "Biological communities composed of plants and animals living primarily in or on seawater."
        },
        {
            "thcode": 2,
            "code": "889",
            "name": "photography",
            "scope": "Process of using digital or film cameras to collect images of objects."
        },
        {
            "thcode": 2,
            "code": "1276",
            "name": "videography",
            "scope": "The process of recording and editing analog or digital video."
        },
        {
            "thcode": 2,
            "code": "1350",
            "name": "videos",
            "scope": "Animation or other motion pictures, including videotape and DVD products."
        },
        {
            "thcode": 15,
            "code": "002",
            "name": "biota",
            "scope": "Flora or fauna in natural environment, for example wildlife, vegetation, biological sciences, ecology, wilderness, sea life, wetlands, habitat, biological resources"
        },
        {
            "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": "014",
            "name": "oceans",
            "scope": "Features and characteristics of salt water bodies (excluding inland waters), for example tides, tidal waves, coastal information, reefs, maritime, outer continental shelf submerged lands, shoreline"
        },
        {
            "thcode": 23,
            "code": "30",
            "name": "Biodiversity",
            "scope": "A measure of the variety of organisms within a level of biological organization at any scale in a defined place. Types of biodiversity include genetic diversity; species diversity; guild, feeding group, or functional group diversity; habitat or biotope diversity; and any other measure of biological variety at a location. Biodiversity can be evaluated at levels of biological organization including taxonomic groups (for example, fishes), communities (for example, megafauna), habitats (for example, soft substrate, coral reef), or ecological systems (for example, number of habitats or biotopes in a managed embayment) and at spatial scales ranging from submeter to global. Biodiversity is widely viewed as critical to ecological functions, services, and economic benefits; changes in biodiversity have been closely linked to changes in the ways ecosystems function. Biodiversity is usually considered as an inherent ecosystem service. For purposes of marine planning, biodiversity measures that can be compared across the planning area are most valuable in decision-making. Distributions include quantifications of numbers of species, genetic types, taxonomic groups (for example, fishes), communities, or habitats at a place; diversity indices that can include rarity or relative abundance of types; measurements of proxies (for example, habitat types with known high or low numbers of species); or models. Assessments can estimate, value, monetize, or model the ecological function or service values and impacts of various aspects of biodiversity; identify biodiversity hotspots; or evaluate the effects of pollution, development, climate change, or other stressors on biodiversity. Predictions are the results of models or projections of future distributions, values, or impacts to biodiversity, including future changes produced by natural and human processes. Predictive models can also evaluate the ecosystem effects and ecological function or service impacts of altered biodiversity; scenario-testing models can compare ecological function or service outcomes of different management actions that affect biodiversity."
        },
        {
            "thcode": 23,
            "code": "21",
            "name": "Physical Habitats and Geomorphology",
            "scope": "Includes measures of the geologic and structural characteristics of the coast or sea floor, such as the features defined in the Geoform Component of CMECS. Distributions are detailed topographic and bathymetric maps, geolocated photographs, or sea-floor descriptions; Distributions includes maps that interpret observations to categorize areas on the basis of geoform types such as those in CMECS. Assessment types include evaluations of ecological or human use value and can include models that project environmental or economic effects of erosion, climate change, dredging, and other stressors. Predictions are the results of models or projections of future distributions, values, or ecological impacts of physical habitats, including predicted changes due to natural and human forces; they are also from scenario-based models of resource losses, gains, or impacts on ecological or economic values under different management strategies (for example, mining, removal, relocation, or the building of structures)."
        },
        {
            "thcode": 23,
            "code": "23",
            "name": "Substrate",
            "scope": "Represents the character and composition of the surface and near surface of the sea floor in subtidal or intertidal areas, as defined in the Substrate Component of CMECS or in similar classification systems. Distributions are records of substrate characteristics based on visual or photographic inspection or on analysis of samples and cores, and they also include interpretive maps classifying areas on the basis of combinations of observations, hydrodynamic models, or geological models. Assessments include evaluations of present ecological or economic values of substrate distributions, drivers of substrate change, and functions of substrates. Predictions are the results of models or projections of future substrate distributions, values, or ecological impacts, including predicted substrate changes due to natural and human forces including erosion, accretion, sea-level change, extraction, trawling, or other factors; and they are the results of scenario-based models of substrate changes on ecological or economic values under different management strategies or other human alterations."
        },
        {
            "thcode": 23,
            "code": "24",
            "name": "Water Column Features",
            "scope": "Includes persistent or regularly occurring waves, layers, water masses, upwellings, stratifications, and fronts that are defined by patterns of water velocity, physical properties, and biogeochemical properties; these features are listed and defined in the Layer, Hydroform, and Biogeochemical Feature layers of the Water Column Component of CMECS. Distributions are records of currents, physical properties, or biogeochemical water properties, often based on shipboard surveys or coastal monitoring programs, and maps of currents or water property climatology, which indicate the expected locations of features under present conditions or apply a classification structure like that of CMECS. Assessments are data that provide information about the ecological or economic values, impacts, drivers, connections, or functions of water column features in their present distributions. Predictions are the results of models projecting future changes to currents or other persistent oceanographic features (for example, clines, stratification, connectivity, linkages, and zones of separation) due to climate change, ice-cap melt, and changing freshwater inputs; models predicting the ecological or economic impacts of these changes; and scenario-testing models comparing ecological or economic outcomes of different management actions."
        }
    ],
    "place_term": [],
    "image": [],
    "fan": []
}
