Coastal National Elevation Database (CoNED) Applications Project

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The Coastal National Elevation Database (CoNED) Applications Project develops enhanced topographic (land elevation) and bathymetric (water depth) datasets that serve as valuable resources for coastal hazards research and Earth science applications.

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News

Date published: November 6, 2018

CoNED Digital Elevation Model Helps Majuro Prepare for Sea Level Rise

University of Hawaii Geology and Geophysics Professor Chip Fletcher spread his maps on the table as land planners from Majuro—a large coral atoll of 64 islands in the Central Pacific’s Republic of the Marshall Islands­—leaned in.

Date published: September 5, 2018

NOAA's Sea Level Rise Viewer Uses CoNED, EROS for Challenging Mapping in Louisiana

An old economics axiom holds that a rising tide lifts all boats. That may be, but a Sea Level Rise Viewer that has used elevation provided by the USGS’ Earth Resources Observation and Science (EROS) Center in parts of the U.S. suggests that rising tides have the power to impact a lot more than just the plight of ships.

Publications

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Year Published: 2018

Coastal National Elevation Database

The Coastal National Elevation Database (CoNED) Applications Project develops enhanced topographic (land elevation) and bathymetric (water depth) datasets that serve as valuable resources for coastal hazards research (Danielson and others, 2016; Thatcher and others, 2016). These datasets are used widely for mapping inundation zones from riverine...

Danielson, Jeffrey J.; Poppenga, Sandra K.; Tyler, Dean J.; Palaseanu-Lovejoy, Monica; Gesch, Dean B.
Danielson, J.J., Poppenga, S.K., Tyler, D.J., Palaseanu-Lovejoy, M., and Gesch, D.B., 2018, Coastal National Elevation Database: U.S. Geological Survey Fact Sheet 2018–3037, 2 p., https://doi.org/10.3133/2018.

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Year Published: 2016

Introduction: Special issue on advances in topobathymetric mapping, models, and applications

Detailed knowledge of near-shore topography and bathymetry is required for many geospatial data applications in the coastal environment. New data sources and processing methods are facilitating development of seamless, regional-scale topobathymetric digital elevation models. These elevation models integrate disparate multi-sensor, multi-temporal...

Gesch, Dean B.; Brock, John C.; Parrish, Christopher E.; Rogers, Jeffrey N.; Wright, C. Wayne
Gesch, D.B., Brock, J.C., Parrish, C.E., Rogers, J.N., and Wright, C.W., 2016, Introduction—Special issue on advances in topobathymetric mapping, models, and applications: Journal of Coastal Research, SI no. 76, p. 1–3, at http://dx.doi.org/10.2112/SI76-001.

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Year Published: 2016

Topobathymetric elevation model development using a new methodology: Coastal National Elevation Database

During the coming decades, coastlines will respond to widely predicted sea-level rise, storm surge, and coastalinundation flooding from disastrous events. Because physical processes in coastal environments are controlled by the geomorphology of over-the-land topography and underwater bathymetry, many applications of geospatial data in coastal...

Danielson, Jeffrey J.; Poppenga, Sandra K.; Brock, John C.; Evans, Gayla A.; Tyler, Dean J.; Gesch, Dean B.; Thatcher, Cindy A.; Barras, John
Danielson, J.J., Poppenga, S.K., Brock, J.C., Evans, G.A., Tyler, D.J., Gesch, D.B., Thatcher, C.A., and Barras, J.A., 2016, Topobathymetric elevation model development using a new methodology—Coastal National Elevation Database: Journal of Coastal Research, SI no. 76, p. 75–89, at http://dx.doi.org/10.2112/SI76-008.