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Spike detection appears in multiple LTS classes. I can't sleuth out how the term spike is being defined algorithmically? Is this a common issue in infrasound data? I don't see it discussed in Jordan's…
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Some seismic or infrasound signals have a large dynamic range, which is not ideal for playback at low volumes or on small systems. The default Alaska avalanche signal is a good example of this, where …
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For example, the element locations are all the same for the following data:
SOURCE = 'IRIS'
NETWORK = 'AV'
STATION = 'DLL'
LOCATION = '*'
CHANNEL = '*'
STARTTIME = UTCDateTime('2019-07-15T16…
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This is going to be my 'gimme' novel this year.
Sound has frequency and words have frequency -- and both music and rhetoric use repetition -- so why not perform a conversion? Specifically, I'm plan…
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There are many channels that do not have an Azimuth field defined in the StationXML metadata. This field is not required by the stationxml-validator and is commonly missing for non-seismic (e.g. BDF) …
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This will require quite some changes and we should think through the use cases before we make a change.
- We need to decide which SOH channels
- We then need to include those channel codes in the…
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Currently, for regional applications of _rtm_ (`projected=False`), only `time_method='celerity'` is supported — we assume a homogeneous wavespeed.
This can result is gross errors in travel time est…
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Find a contact in http://www.birds.cornell.edu/brp/elephant/
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Adding pitch/frequency-based modulation to the existing tremulant engine would greatly increase the realism of synthesized tremulants. Sampled tremulants are not a substitute for this feature, as they…
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(original thread indicated below)
Current user contacted IRIS to address an issue with three stations (6A.HYP02, 6A.HYP03, 6A.HYP04) showing up on their temporary experiment (Teno Valley Seismic Ne…