Jesse Hutchinson

Results 11 comments of Jesse Hutchinson

Hi @djpugh , It doesn't block the program, and I still seem to get results just fine.

Just for a bit more information, the drift correction is applied to each miniseed block. I imagine adjusting the sampling rate could cause havoc with filters, instrument response, and downsampling/upsampling.

I've zipped together a file with three subsequent daily mseed files that have been drift corrected. Each block has a drift corrected time. You can download the data from my...

Also, FYI, this is from an autonomous ocean-bottom seismometer. The deployment went from 2018-06-27T00:00:00 until 2019-09-20T22:00:00, during which time 4.42s of drift occurred.

I'm currently investigating using NonLinLoc with the SSST method for some work and I would like to use a 3D velocity grid. I've written the grid to the TomoDD input...

FYI @Thomas-Ulrich I found a fix for the Cython error, which I've put into my own pull request.

Thanks @bernard-giroux, I will try DSPM with 4 secondary nodes (5 takes too much RAM for my computer to handle), as opposed to 2. Looking again at the shift in...

I am using an enhanced implementation of the Maximum-Intersection method (MAXI). _Font, Y., Kao, H., Lallemand, S., Liu, C. S., & Chiao, L. Y. (2004). Hypocentre determination offshore of eastern...

@bernard-giroux To test my last point, I added some additional velocity layers to the top of the model and it looks like the results are pretty much the same. I've...

@bernard-giroux The MAXI method uses the initial grid to determine a best location using a ranking system. From there, I refine the solution by interpolating the travel-time grids from neighbouring...