Hi,<div><br><div>I have two questions about the Intensity Scale:</div><div>1、Is the Intensity Scale derived from Wald99(a and b)?</div><div> As we know,there are about four I=f(pga,pgv)equations from Wald99(a,b), i think the intensity is consitent with these four equations, isn`t it?<br><div>2、if so,can we still use the Intensity scale to represent the intensity map??</div><div>I think the intensity in SM3.5 now is obtained by weighted the ovbservation data,the converted data based on wald99(P->M) and estimated data(IPE),now the intensity data includes not only the P->M data,but observations and IPE derived intensity data,so now we still use this Intensity scale to reprensent the intensity map,is it reasonble?</div></div><div><br></div><div>Thanks,</div><div>WSC</div><div><br></div><div><br></div><div><br></div></div><br><br><span title="neteasefooter"><span id="netease_mail_footer"><hr/>
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