210 citations · 245 across the 5 of their papers we have counts for
5 papers
Evaluating Effectiveness of DART Buoy Networks
Donald B. Percival, Donald W. Denbo, Edison Gica +4
A performance measure for a DART tsunami buoy network has been developed. The measure is based on a statistical analysis of simulated forecasts of wave heights outside an impact si…
Exact Simulation of Noncircular or Improper Complex-Valued Stationary Gaussian Processes using Circulant Embedding
Adam M. Sykulski, Donald B. Percival
This paper provides an algorithm for simulating improper (or noncircular) complex-valued stationary Gaussian processes. The technique utilizes recently developed methods for multiv…
Detiding DART buoy data for real-time extraction of source coefficients for operational tsunami forecasting
Donald B. Percival, Donald W. Denbo, Marie C. Eble +6
U.S. Tsunami Warning Centers use real-time bottom pressure (BP) data transmitted from a network of buoys deployed in the Pacific and Atlantic Oceans to tune source coefficients of…
Estimators of Fractal Dimension: Assessing the Roughness of Time Series and Spatial Data
Tilmann Gneiting, Hana Ševčíková, Donald B. Percival
The fractal or Hausdorff dimension is a measure of roughness (or smoothness) for time series and spatial data. The graph of a smooth, differentiable surface indexed in $\mathbb{R}^…
Assessing Characteristic Scales Using Wavelets
Michael J. Keim, Donald B. Percival
Characteristic scale is a notion that pervades the geophysical sciences, but it has no widely accepted precise definition. The wavelet transform decomposes a time series into coeff…