I would like to ask you about cross correlation in obspy, there is a way to obtain values bewteen (-1 to 1)?? This is to obtain also anticorrelation!!
I am using obspy…templates_max_similarity(), but I obtain only positive values but in numpy corrcoef function says that corrcoerf fuction takes values between -1 to 1, is obtain these range values using templates_max_similarity().
And also, is posible to correlate signals with diferents code names (or id’s) with template also with diferent code name, is because I used a template with other code station and I obtained
“Skipping trace CM.CHI.00.HHZ in template correlation (not present in stream to check)”
CM.CHI.00.HHZ is the template
CM.ARG.00.HHZ is the signal
And I want to correlate one templated sliced from the same station but also with diferent stations.
I appreciate a lot of your help,