'''
client = Client('IRIS')
st = client.get_waveforms("IU", "CCM", "00,10", "HH,BHZ", t1, t2)
'''
I pulled both BH and HH to see if I could get CCM station to pull data, and I can pull for BH components, but for some reason, I cannot get data from the HH channels. I'm able to get HH for other stations but I cannot get these sepcifically. As far as what I can see on IRIS Station Query page for this station, HH* channels should be available.
https://ds.iris.edu/mda/IU/CCM/
I will also note that there are several other stations that I am having this same issue with, specifically stations in the IU network (IU.WCI, IU.WVT). Is this maybe something to do with this network?
@uky-jps you are missing the required wildcard character. - HH is not a valid channel code, but HH? will find the valid codes (HH1, HH2 and HHZ in this case).
I tried:
from obspy import UTCDateTime
from obspy.clients.fdsn import Client
client = Client("IRIS")
t1, t2 = UTCDateTime(2019, 1, 1), UTCDateTime(2019, 1, 1) + 600
st = client.get_waveforms("IU", "CCM", "00,10", "HH?,BHZ", t1, t2)and I get 5 traces including HH1, HH2 and HHZ.
Good moorning!
I downloaded one year of data with massdownloader. However, at the first time of the downloading, I writed wrong the name of the files.Due to I already had half downloaded. Therefore, I developed a script to change the name of these files automatically.
After that, I wanted to rerunning the download with massdownloader, so, I corrected the filenames in mseed_storage parameter of massdownloader. However, when I ran the downloading with massdownloader again, then it repeats the file with the same name. I hoped that it didn't repeat the downloads
Do you know what happen here?
Hello,
I rotated the IRIS data component to R and T components , for the surface tomography, using both Obspy and SAC , but the output seems to be different . Is there anyway to find which one is wrong? or anyone I can consult here?
without a screenshot, an example etc... difficult to say. did you apply the same filters (if any), etc ?
MassDownloader indexes the "already downloaded data", @krischer ?
Please see this link
@79seismo yeah i am using " rotate to GCP"
ModuleNotFoundError Traceback (most recent call last)
<ipython-input-2-4718903f829c> in <module>
1 import obspy
----> 2 from obspy.imaging.radpattern import plot_3drpattern
3 mt = [0.91, -0.89, -0.02, 1.78, -1.55, 0.47]
4 plot_3drpattern(mt,kind='p_sphere')
ModuleNotFoundError: No module named 'obspy.imaging.radpattern'
For your second question, CMTSOLUTION is a standard format that looks like this.
However, the Event.plot() with defaults to kind=('beachball', 'p_sphere', 's_sphere') calls the obspy.imaging.source.plot_radiation_pattern under the hood, which if you have the moment-tensor and no Event might be simpler to call.
Good moorning!
I tried to install obspy with miniconda in google collab. Apparently, it was installed ok. However, when I wanted to use ' obspy.read() ' appears this error: 'TypeError: Unknown format for file /usr/local/lib/python3.6/site-packages/obspy/core/data/BW_RJOB.xml'
can you help me please? Maybe obspy can't be installed with conda in google collab? When I installed with pip, it does his job ok. But for certain reasons I need to install it with conda.
In the next link, you can see the collab notebook that I'm using:
https://colab.research.google.com/drive/1eXNROuqsYeWjHqEyCbIDbZFlgSlPKNMS?usp=sharing
stm[ii].spectrogram(show=False, axes=ax[ii], clip=[0.35, 0.95], dbscale=True, cmap='jet')
@ThomasLecocq Thanks a lot!, with your comment I could recognize that if I restart the kernel, collab doesn't reinit the conda env.
With this help https://datascience.stackexchange.com/questions/75948/how-to-setup-and-run-conda-on-google-colab . I could find the way to correct it, but only it's ok if I run all my python code in one cell, you can see the way in the next link: https://github.com/ecastillot/notebooks/blob/master/test_obspy_condainstall.ipynb
Due to run all my python notebook code in one cell is uncomfortable, then I tried to type "!conda deactivate" or "!conda activate" for deactivate or activate the env . However, this error appears :
"CommandNotFoundError: Your shell has not been properly configured to use 'conda deactivate'.
To initialize your shell, run
$ conda init <SHELL_NAME>Currently supported shells are:
- bash
- fish
- tcsh
- xonsh
- zsh
- powershell
See 'conda init --help' for more information and options.
IMPORTANT: You may need to close and restart your shell after running 'conda init'."