On 1/19/22 3:50 PM, Hal Murray wrote:
anders.e.e.wal...@gmail.com said:
AFAIK we only have 10 minute data...
What is the wavelength (in seconds) of an eruption? What's the Nyquist
sampling rate?
From the shock wave? I'm not sure wavelength is the appropriate
measure - a shock wave starts a
anders.e.e.wal...@gmail.com said:
> AFAIK we only have 10 minute data...
What is the wavelength (in seconds) of an eruption? What's the Nyquist
sampling rate?
Is there dispersion of audio signals in the atmosphere? I don't remember
hearing about it. Maybe signals going around-the-world are
Hi
Based on what I’m hearing, we should be able to see a “wobble” in
GPS time due to the likely impact on the upper atmosphere. No idea
if that has been observed or is simply somebodies hunch.
Bob
> On Jan 19, 2022, at 2:26 PM, stefan.hegna...@gmx.ch wrote:
>
> I saw this on my graphs and was
I saw this on my graphs and was wondering … thanks for the explanation!
[This](https://hegnauer.selfhost.eu/web/tonga2.log "tonga2.log") is from an
indoor sensor (BME680) at approximate location N 47.2552, E 8.7686, starting at
around 12:00 CET on January 15, spanning roughly 24h, with \~30s int
Hi Attila,
AFAIK we only have 10 minute data - I see a jump at around 18:11 UTC.
a data-file with the last 10 days is available here
https://monitor.mikes.fi/qdata-logger/A10/102.txt
location ca N60° 10' 49.3145" and E24° 49' 35.4380"
have fun!
Anders
[image: image.png]
On Sun, Jan 16, 2022 at 3
