Earth.Org.UK
. From last time: temperatures outside in our porch (4o) for all of 2018 (.wav
):
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Now with samples (up to) every 60s rather than 715s, ie a nominal 525600Hz, then resampled in Audacity hoping for a better sound (.wav
):
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Now with the 525600Hz input, in Audacity Normalize then Low-Pass Filter at 22050Hz with 6dB/octave roll-off then Resample to 44100Hz (and set project rate to 44100Hz):
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Now with the 525600Hz input, in Audacity Normalize then Resample to (and project rate) 44100Hz (spectrum):
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From last time: temperatures at my desk (5s) for all of 2018 (.wav
):
Playback requires an Internet connection.
Now with the 525600Hz input, in Audacity Normalize then Resample to (and project rate) 44100Hz (.wav
):
Playback requires an Internet connection.
Sampling 4o (up to) every 60 seconds (Radbot's underlying sampling rate) and therefore at a nominally higher frequency of 525600Hz to achieve 1 year in 1 second. I do some sort of low-pass filtering and resample in Audacity to 44100Hz.
xz -d < data/OpenTRV/pubarchive/remote/2018.json.xz | sh script/mkaudio/OpenTRVJSONtoWAV.sh "T|C16" 819C99B4B9BD84BB 60 525600 > ~/tmp/out.wav