National geodatabase of tidal stream power resource in USA

Zafer Defne, Kevin A. Haas, Hermann M. Fritz, Lide Jiang, Steven P. French, Xuan Shi, Brennan T. Smith, Vincent S. Neary and Kevin M. Stewart

Renewable and Sustainable Energy Reviews, 2012, vol. 16, issue 5, 3326-3338

Abstract: A geodatabase of tidal constituents is developed to present the regional assessment of tidal stream power resource in the USA. Tidal currents are numerically modeled with the Regional Ocean Modeling System (ROMS) and calibrated with the available measurements of tidal current speeds and water level surfaces. The performance of the numerical model in predicting the tidal currents and water levels is assessed by an independent validation. The geodatabase is published on a public domain via a spatial database engine with interactive tools to select, query and download the data. Regions with the maximum average kinetic power density exceeding 500W/m2 (corresponding to a current speed of ∼1m/s), total surface area larger than 0.5km2 and depth greater than 5m are defined as hotspots and documented. The regional assessment indicates that the state of Alaska (AK) has the largest number of locations with considerably high kinetic power density, followed by, Maine (ME), Washington (WA), Oregon (OR), California (CA), New Hampshire (NH), Massachusetts (MA), New York (NY), New Jersey (NJ), North and South Carolina (NC, SC), Georgia (GA), and Florida (FL).

Keywords: Tidal energy; Tidal currents; Resource mapping; Numerical modeling; GIS (search for similar items in EconPapers)
Date: 2012
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (16)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:rensus:v:16:y:2012:i:5:p:3326-3338

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DOI: 10.1016/j.rser.2012.02.061

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