An Improved Hilbert Spectral Representation Method for Synthesizing Spatially Correlated Earthquake Ground Motions and Its Error Assessment

Figure 5

Comparison between the closed-form and estimated stochastic errors of temporal mean among the six types of methods: (a) RP-CIHSRM; (b) RP-RIHSRM; and (c) RP-EIHSRM; (d) RA-CIHSRM; (e) RA-RIHSRM; and (f) RA-EIHSRM.

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