RF amplitude after the time-to-depth conversion

[tianjueli]

Hi Mijian,

I found some possible errors about RF amplitude after the time-to-depth conversion:
By using RFStation module to carry out the time-to-depth conversion
"rfsta.stel = 0
rf_0 = rfsta.psrf2depth()
rfsta.stel = 3000
rf_3 = rfsta.psrf2depth()
rfsta.stel = 5000
rf_5 = rfsta.psrf2depth()"
I got:

It seems that the waveforms are normalized after the station elevation correction, while it is better to normalize the waveform before correcting the station elevation.

I also tried to use rf2depth command to carry out the time-to-depth conversion, and got this:

It seems the RF amplitude normalization process of above two "commands" (RFStation.psrf2depth and rf2depth) is different.