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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Date published: August 15, 2019

CoNED Measures Elevation, Helps Model Inundation Scenarios at Hawaiian Cultural Site

In the land of Kamehameha, south of Kona on the big island of Hawaii, a sacred landscape called Puʻuhonua O Hōnaunau faces the uncertainty of the rising seas.

The bones of royal chiefs rest there. Stories of how ancient Hawaiian lawbreakers flocked to this place of refuge still resonate throughout the 180-acre national historic park that surrounds Hōnaunau Bay.

Date published: May 31, 2019

Coastal Storm Modeling System Relies on Elevation Data Provided by CoNED, EROS

With sea levels rising and storms increasingly threatening their shorelines and cliffs, officials in Southern California face some difficult decisions.

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.

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

Depth calibration and validation of the Experimental Advanced Airborne Research Lidar, EAARL-B

The original National Aeronautics and Space Administration (NASA) Experimental Advanced Airborne Research Lidar (EAARL), was extensively modified to increase the spatial sampling density and improve performance in water ranging from 3–44 m. The new (EAARL-B) sensor features a 300% increase in spatial density, which was achieved by optically...

Wright, C. Wayne; Kranenburg, Christine; Battista, Timothy A.; Parrish, Christopher
Wright, C.W.; Kranenburg, C.; Battista, T.A., and Parrish, C., 2016. Depth calibration and validation of the Experimental Advanced Airborne Research Lidar, EAARL-B. In: Brock, J.C.; Gesch, D.B.; Parrish, C.E.; Rogers, J.N., and Wright, C.W. (eds.), Advances in Topobathymetric Mapping, Models, and Applications. Journal of Coastal Research, Special Issue, No. 76, pp. 4–17. Coconut Creek (Florida), ISSN 0749-0208.

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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.