1. “Questions in peak bagging” 1)Two components: leakage matrix & spectral line profile - do we have sufficient accuracy? (simulated data sufficiently real?) Dynamic range ~ 10 3

2. “Questions in peak bagging” 1)Two components: leakage matrix & spectral line profile - do we have sufficient accuracy? (simulated data sufficiently real?) - how high in without “ridge fitting”? Horizontal component of correlated background

3. “Questions in peak bagging” 1)Two components: leakage matrix & spectral line profile - do we have sufficient accuracy? (simulated data sufficiently real?) - how high in without “ridge fitting”? (high ?) - interpretation of parameters is not always “clean” e.g., P= [A/(1-R 2 )] 2 cos 2 (2  +  s )+B 2 where:  = (1+R)/(1-R) tan 

4. “Questions in peak bagging” 1)Two components: leakage matrix & spectral line profile - do we have sufficient accuracy? (simulated data sufficiently real?) - how high in without “ridge fitting”? (high ?) - interpretation of parameters is not always “clean” 2) Model all of spectrum or selected regions around resonances? - determine frequencies, or parameters of seismic model?

5. “Questions in peak bagging” 1)Two components: leakage matrix & spectral line profile - do we have sufficient accuracy? (simulated data sufficiently real?) - how high in without “ridge fitting”? (high ?) - interpretation of parameters is not always “clean” 2) Model all of spectrum or selected regions around resonances? - determine frequencies, or parameters of seismic model? 3) Use high SNR spectra to determine nature of parameters? - improve algorithm stability by reducing # of parameters

6. “Questions in peak bagging” 1)Two components: leakage matrix & spectral line profile - do we have sufficient accuracy? (simulated data sufficiently real?) - how high in without “ridge fitting”? (high ?) - interpretation of parameters is not always “clean” 2) Model all of spectrum or selected regions around resonances? - determine frequencies, or parameters of seismic model? 3) Use high SNR spectra to determine nature of parameters? - improve algorithm stability by reducing # of parameters 4) Simultaneous modeling of multiple data sets? - resolved + unresolved, intensity + velocity, multiple height data

7. “Questions in peak bagging” 1)Two components: leakage matrix & spectral line profile - do we have sufficient accuracy? (simulated data sufficiently real?) - how high in without “ridge fitting”? (high ?) - interpretation of parameters is not always “clean” 2) Model all of spectrum or selected regions around resonances? - determine frequencies, or parameters of seismic model? 3) Use high SNR spectra to determine nature of parameters? - improve algorithm stability by reducing # of parameters 4) Simultaneous modeling of multiple data sets? - resolved + unresolved, intensity + velocity, multiple height data 5) Modeling in 4 dimensions (,,m,t; t is time)? - use seismic model