OpenMetBuoy-v2021a
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jerabaul29
An easy to build, affordable, customizable, open source instrument for oceanographic measurements - with global Iridium coverage
on thermistor packets, make sure to reset / wipe the full packet before writing a new one: 0 or 7-initialize
@gauteh to summarize: - I think the DS18B20 coated in epoxy are better / more robust, I have heard the ones with a metallic casing always end up rusting /...
In the code and paper, I mention the vertical "down" acceleration, but it is actually "up" since it is positive. It makes no difference for computing the spectra SWH etc...
It looks like NKON has started to sell LSH20 with optional U-solder tags: https://ru.nkon.nl/saft-lsh-20-lithium-battery-3-6v.html . Consider testing it - this may allow to avoid bad contacts, and will allow 3...
May want to robustify all occurences of https://github.com/jerabaul29/OpenMetBuoy-v2021a/blob/61c2efe1ac680ce5c10dcf9ee42b557862d795df/legacy_firmware/firmware/steval_gps_waves_drifter/imu_manager.cpp#L25-L29 into something similar to https://github.com/jerabaul29/OpenMetBuoy-v2021a/blob/61c2efe1ac680ce5c10dcf9ee42b557862d795df/legacy_firmware/firmware/steval_gps_waves_shortthermistors_drifter/imu_manager.cpp#L25-L34 Note that since we have code duplication and we provide many pre-compiled firmwares, this would request: -...
Credits @gauteh :) . Should use: http://cfconventions.org/Data/cf-standard-names/current/build/cf-standard-name-table.html sea_surface_wave_variance_spectral_density
@gauteh @oceandatalab feel free to edit if anything in the "statements" is inaccurate, and / or further discuss what you think is best for the discussion part :) . ---...
Reproduced from the discussion at https://github.com/gauteh/sfy/issues/139 . " Btw, the newest GPS modules should have quite a bit lower power consumption. Traditionally, GPS modules have had around 30mA consumption, but...
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An easy to build, affordable, customizable, open source instrument for oceanographic measurements - with global Iridium coverage