OBSPY PLOT BEACH BALL

By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of service , privacy policy and cookie policy , and that your continued use of the website is subject to these policies. The hanging-wall block of a fault is therefore always to the right, and the footwall block on the left. Sign up using Facebook. Post as a guest Name. The function calls for creating beachballs are similar in both modules. Oleg Ovcharenko Oleg Ovcharenko 1.

The focal mechanism can also be specified using the 6 independent components of the moment tensor M11, M22, M33, M12, M13, M Line2D object at 0x Orientation of the nodal plane is given with three angles [Strike, Dip, Rake]. By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of service , privacy policy and cookie policy , and that your continued use of the website is subject to these policies. Stack Overflow works best with JavaScript enabled. So far I’ve come across two different examples of code:. This submodule can plot multiple Trace in one Stream object and has various other optional arguments to adjust the plot, such as color and tick format changes.

This submodule can plot multiple Trace in one Stream object and has various other optional arguments to adjust the plot, such as color and tick format changes.

all — ObsPy Documentation ()

Orientation of the nodal plane is given with three angles [Strike, Dip, Rake]. The function calls for creating beachballs are similar in both modules.

The focal mechanism can be given by 3 strike, dip, and rake components. Pimping those examples you find there a bit you can arrive at this piece of code to plot moment tensors on a basemap projection can be changed beacch your liking of course:. Common formats are png, svg, pdf or ps.

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Here, focal mechanism is described using nodal planes. So far I’ve come across two different examples of code: I have an example of a site where I’d like to retrieve the relevant information from, then use these bsach as input for the beach ball: These people have helped by writing code and documentation, and by testing.

The strike is of the first plane, clockwise relative to north. In the example below, the principal one is given as input and auxiliary one is computed automatically.

There are two nodal planes – principal and auxiliary. Stack Overflow works best with JavaScript enabled. Yes firstly definition of the values I havn’t so far found the literature on this.

Sign up or log in Sign up using Google. Rake is the direction a hanging wall block moves during rupture, as measured on the plane of the fault.

All plotting routines offer an outfile argument to save the result into a file. Note ObsPy ships with two engines for beachball generation. We would like to thank our contributors, whose efforts make this software what it is.

For more info see obspy. I won’t be using any specific seismology files as input, but would simply like to create these beach balls by just manually inserting the corresponding parameters.

I’m very new to focal mechanisms beach balls and would like to plot these on to a global map using Python. It is not clear to me what each of these values refer to.

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The hanging-wall block of a fault is therefore always to the right, and the footwall block pbspy the left. I’m a bit unclear on your question, what is it that you are after? By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

Post as a guest Name. The focal mechanism can also be specified using the 6 independent components of the moment tensor M11, M22, M33, M12, M13, M Using beach ball maps focal mechanism in Python Ask Question. Scanner Class to scan contents of waveform files, file by file or recursively across directory trees.

Our Tutorial has examples of map plots including beachball patches: Are you just after ohspy definition of those values?

[obspy-users] beachball on plot

So far I’ve come across two different examples of code:. MoPaD is more correct, however it consumes much more processing time. The outfile parameter is also used to automatically determine the file format. By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.