christian
sounds like you are using a local model for hypocenter. if so you
calculate travel times with a local model with hypocenter and travel times
with iasp with a a global hardwired model.
jens
On Mon, 20 Jul 2015, baillard wrote:
Jens,
Works fine now, thanks. However I've observed something special. I
fixed the location of my event, compute the arrival times at all
stations using hyp and corrected them by their residuals, comparing
this "synthetic" arrival times to those given by IASP I noticed
important time differences.
The two techniques you both the same model, same station
coordinates and same Vp/Vs ratio, so why these differences?
Thank for enlightening me on this one.
Christian
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