Item talk:Q227810
From geokb
{
"@context": "http://schema.org/", "@type": "WebPage", "additionalType": "Project", "url": "https://www.usgs.gov/centers/spcmsc/science/icoast-did-coast-change", "headline": "iCoast - Did the Coast Change?", "datePublished": "June 16, 2020", "author": [ { "@type": "Person", "name": "Hilary Stockdon, Ph.D.", "url": "https://www.usgs.gov/staff-profiles/hilary-stockdon", "identifier": { "@type": "PropertyValue", "propertyID": "orcid", "value": "0000-0003-0791-4676" } }, { "@type": "Person", "name": "Nathaniel Plant, Ph.D.", "url": "https://www.usgs.gov/staff-profiles/nathaniel-plant", "identifier": { "@type": "PropertyValue", "propertyID": "orcid", "value": "0000-0002-5703-5672" } } ], "description": [ { "@type": "TextObject", "text": "The iCoast Project has now ended (June 1, 2020)." }, { "@type": "TextObject", "text": "To assess coastal vulnerability to extreme storms, the USGS has developed a Storm-Impact Scale to produce Coastal Change Probability estimates. Hurricane-induced water levels, due to both storm surge and waves, are compared to beach and dune elevations to determine the probabilities of three types of coastal change processes: (1) Dune Erosion, where the base or toe of the dune is eroded by waves and surge, (2) Overwash, where sand is transported and deposited landward over the beach and dune by waves and surge, and (3) Inundation, where the beach and dune are completely and continuously submerged by surge and wave runup." }, { "@type": "TextObject", "text": "Sandy beaches provide a natural barrier between the ocean and inland communities, ecosystems, and resources. These dynamic environments move and change in response to winds, waves, and currents. During a hurricane, these changes can be large and sometimes catastrophic. High waves and storm surge act together to erode beaches and inundate low-lying lands, putting inland communities at risk. Research on storm-induced coastal change hazards has provided the data and modeling capabilities to allow the USGS to identify areas of the US coastline that are likely to experience extreme and potentially hazardous erosion during hurricanes or other extreme storms." }, { "@type": "TextObject", "text": "There are scientific, technological, and societal benefits to the iCoast project. The crowdsourced data produced from users like you in iCoast will enhance predictive modeling of coastal erosion to better inform emergency managers, coastal planners, and coastal residents of coastal vulnerabilities in their region. iCoast also serves the cause of open government and open data, by sharing USGS aerial imagery with the public. Lastly, iCoast educates the public and particularly coastal residents about the vulnerabilities to the coastline resulting from extreme erosion during storms. iCoast can also be used by marine science educators to further science, technology, engineering, and math (STEM) education." }, { "@type": "TextObject", "text": "Fork iCoast on GitHub" }, { "@type": "TextObject", "text": "References to or use of non-U.S. Department of the Interior (DOI) products does not constitute an endorsement by the DOI." }, { "@type": "TextObject", "text": "The USGS iCoast project is funded by the Coastal and Marine Geology Program (CMGP) and the National Geospatial Program (NGP) through the Center of Excellence for Geospatial Information Science (CEGIS)." }, { "@type": "TextObject", "text": "Geocoding: Location names derived using the GeoNames Gazetteer. Creative Commons Attribution 3.0 License\nToolTips: TipTip. MIT and GPL Licenses\nZoom Tool: Elevate Zoom. Dual licensed: MIT and GPL Licenses\nMap Marker Clustering: Leaflet.markercluster. MIT License\nMap Search: Leaflet.GeoSearch. License\nMap Markers: Map Icons Collection. Creative Commons Attribution-Share Alike 3.0 Unported License" }, { "@type": "TextObject", "text": "iCoast was conceived as a research project and we have completed our objectives. Therefore, we said farewell to iCoast in June 2020. This allows us to develop new methods to engage a broad community who is interested in learning more about how the coast changes and contributing to research on this topic.\n\nThank you for your contribution to this project. We had over 2000 registered users who dedicated the equivalent of 500 working days to improve our interpretations of storm impacts to our nation\u2019s coast. You have completed over 65,000 classifications, providing over 600,000 tags describing changes in 25,000 images. The results of this experiment include a research paper, public release of the data, and numerous presentations. We could not have done this without you.\n\nYou can continue to find coastal imagery using the Oblique Aerial Photography Viewer." }, { "@type": "TextObject", "text": "iCoast has now been retired. When active, it allowed citizen scientists to identify changes to the coast by comparing aerial photographs taken before and after storms." }, { "@type": "TextObject", "text": "The USGS acquires high-resolution oblique aerial photography after extreme storms and compares them to baseline imagery collected before the storms. These aerial photographs are taken at a low altitude to capture a small area of the coast. Aerial imagery helps USGS scientists qualitatively classify the geomorphic change and infrastructure damage from extreme storms that may not be easily recognizable in the quantitative topographic data. The photography can be uploaded quickly to the web to help provide damage assessments in the immediate aftermath of a storm. These digital photographs are also geocoded with the location of the aircraft to easily plot them on a map. Explore other oblique aerial photography collections at the USGS Aerial Photography viewer. Learn more about other storms the USGS has studied at the Storm Response page." }, { "@type": "TextObject", "text": "Below is a summary of information about iCoast as it was presented on the web application." }, { "@type": "TextObject", "text": "Unless otherwise noted below, this software is in the public domain because it contains materials that originally came from the United States Geological Survey, an agency of the United States Department of Interior. For more information, see the official USGS copyright policy" }, { "@type": "TextObject", "text": "Since 1995, the U.S. Geological Survey (USGS) has collected over 140,000 aerial photographs of the Atlantic and Gulf coasts before and after 24 extreme storms in order to assess coastal damages. The USGS has not been able to use these images to the fullest extent due to a lack of the information processing capacity and personnel needed to analyze the thousands of images they collect after each storm. Computers cannot yet automatically identify coastal changes adequately. Human perception is still needed. \u201cUSGS iCoast - Did the Coast Change?\u201d is a USGS research project to construct and deploy a citizen science web application that asks volunteers to compare pre- and post-storm aerial photographs and identify coastal changes using predefined tags. This crowdsourced data will help USGS improve predictive models of coastal change and educate the public about coastal vulnerability to extreme storms." }, { "@type": "TextObject", "text": "600 4th Street South\nSt. Petersburg, FL 33701\nUnited States" } ], "funder": { "@type": "Organization", "name": "St. Petersburg Coastal and Marine Science Center", "url": "https://www.usgs.gov/centers/spcmsc" }, "about": [ { "@type": "Thing", "name": "Methods and Analysis" }, { "@type": "Thing", "name": "Methods and Analyses" }, { "@type": "Thing", "name": "Natural Hazards" }, { "@type": "Thing", "name": "Information Systems" }, { "@type": "Thing", "name": "icoast usgs" }, { "@type": "Thing", "name": "Science Technology" }, { "@type": "Thing", "name": "icoast" }, { "@type": "Thing", "name": "Energy" }, { "@type": "Thing", "name": "Environmental Health" }, { "@type": "Thing", "name": "Water" }, { "@type": "Thing", "name": "Coasts" }, { "@type": "Thing", "name": "Citizen Science" }, { "@type": "Thing", "name": "Geology" } ]
}
