Accession Number:

ADA470714

Title:

Directional Validation of Wave Predictions

Descriptive Note:

Journal article

Corporate Author:

NAVAL RESEARCH LAB STENNIS SPACE CENTER MS OCEANOGRAPHY DIV

Personal Author(s):

Report Date:

2007-03-01

Pagination or Media Count:

18.0

Abstract:

A methodology for quantitative, directional validation of a long-term wave model hindcast is described and applied. Buoy observations are used as ground truth and the method does not require the application of a parametric model or data-adaptive method to the observations. Four frequency ranges, relative to the peak frequency, are considered. The validation of the hindcast does not suggest any systematic bias in predictions of directional spreading at or above the spectral peak. Idealized simulations are presented to aid in the interpretation of results.

Subject Categories:

  • Numerical Mathematics
  • Marine Engineering

Distribution Statement:

APPROVED FOR PUBLIC RELEASE