Work flow with raw data

[AlvicePC]

Hi, i tried to make the work flow with some mseed archives that i have in my pc, but in the examples i need to use the class fdsn and i trace data using FS_Client.

**import os
from obspy import UTCDateTime
from datetime import datetime
from seismic.trace_data.waveform import FS_Client
from seismic.trace_data.waveform import read_from_filesystem
try: ipynb_path
except NameError: ipynb_path = os.getcwd()

os.chdir(ipynb_path)

root = os.path.join(ipynb_path, 'data')
os.makedirs(root, exist_ok=True)

start = datetime(2021, 1, 1)
end = datetime(2021, 2, 1)
network = 'JA'
station = 'VCCA'

sc = FS_Client(fs=['/home/alvaro/project/data/mseed',
'%Y', '%NET', '%STA', ['%CHA', '.D'],
['%NET','.','%STA','.','.','%CHA','.D.','%Y','.','%j']])

sc.get_waveforms(network=network, station=station, location='*', channel='HHZ', starttime=start, endtime=end)**

and it backs
1 Trace(s) in Stream:
JA.VCCA..HHZ | 2021-01-01T00:00:00.000000Z - 2021-01-31T23:59:59.990000Z | 100.0 Hz, 267840000 samples

in the next step i edit the correlate.py to this

import os
os.environ['OPENBLAS_NUM_THREADS'] = '1'

from time import time
from seismic.trace_data.waveform import FS_Client
from seismic.correlate.correlate import Correlator

params = 'params.yaml'

root = '/home/alvaro/project/data'
sc = FS_Client(fs=['/home/alvaro/Downloads/JA_2021/JA/data/mseed',
'%Y', '%NET', '%STA', ['%CHA', '.D'],
['%NET','.','%STA','.','.','%CHA','.D.','%Y','.','%j']])

c = Correlator(sc, options=params)
print('Correlator initiated')
x = time()
st = c.pxcorr()
print('Correlation finished after', time()-x, 'seconds')

and in the terminal run

mpirun python correlate.py

but it returns

Traceback (most recent call last):
File "/home/alvaro/project/correlate.py", line 19, in
c = Correlator(sc, options=params)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/alvaro/anaconda3/lib/python3.11/site-packages/seismic/correlate/correlate.py", line 189, in init
self.store_client._translate_wildcards(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'FS_Client' object has no attribute '_translate_wildcards'

Primary job terminated normally, but 1 process returned
a non-zero exit code. Per user-direction, the job has been aborted.

---

mpirun detected that one or more processes exited with non-zero status, thus causing
the job to be terminated. The first process to do so was:

Process name: [[47922,1],0]
Exit code: 1

[PeterMakus]

Hi,
The reason for this is that Correlator expects an object of type StoreClient to be fed in. You can check the documentation for details.

To use your own data, you will have to structure it in the same way as data downloaded from FDSN servers.