Smooth Grid Seismicity

[Neha Kumari]

Dear all

Good morning.

I'm having difficulty with source point gridded seismicity. I set the grid limits based on the polygon of the source zone. I got the grid source value half of the polygon when I ran the attached ipynb file. Is that right? Please guide me.

Thank you 

Best Regards

Neha Kumari

[Peter Pažák]

Hi,

please when asking questions like this be more specific / share the code in text form to be checked easier.

I have created the attached notebook which creates a random catalogue in a rectangle and calculates smoothed seismicity rates from it.

I do not see any way how the source zone polygon affects your smoothed seismicity - maybe you have just events inside the polygon,

but the smoothed seismicity "does not know" about that and simply, where there are no events nearby, the rates will be zero and not in the output:

Dátum: sobota 29. októbra 2022, čas: 7:30:08 UTC+2, odosielateľ: neha...@gmail.com

[Neha Kumari]

Dear Peter, Thank you for your help. Sorry for the difficulty in understanding my questions. I will consider your suggestions next time.

--
You received this message because you are subscribed to a topic in the Google Groups "OpenQuake Users" group.
To unsubscribe from this topic, visit https://groups.google.com/d/topic/openquake-users/Iw1ZKgq2KQU/unsubscribe.
To unsubscribe from this group and all its topics, send an email to openquake-use...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/openquake-users/d8811258-d848-4f68-ac85-41eb91ceb824n%40googlegroups.com.

[Geo]

Hi Peter, 

What is the correct interpretation of the "rate" here - the output of the calculation? a-value or the absolute rate (i.e. 10**a-value).

Thanks!

Januka