search

jekhokie / raspberry-noaa-v2

V2 of the fantastic Raspberry Pi NOAA setup
GNU General Public License v3.0
533 stars 100 forks source link

[Error] NOAA images not working but METEOR images ar #517

Open aero-oli opened 2 years ago

aero-oli commented 2 years ago

Hello, as you can see in the attached images, the METEOR ones are pretty good, but the NOAA ones all look like the attached image. no idea why this is. RTL-SDR V3 set up using the image. NOAA-18-20220315-105253-pristine METEOR-M-2-20220315-173230-122-rectified output.log

betolley commented 2 years ago

Take a look at this. I don't have a answer for you. https://github.com/jekhokie/raspberry-noaa-v2/issues/515

I was using a orange pi one with similar results. When you listened to the audio it played too fast. It caused NOAA issues when converting audio. But METEOR was ok. I ended up moving to a intel based Chromebox that I loaded with Armbian x86 and setup. This is my most recent pass over with same hardware otherwise NOAA-18-20220504-120740-MCIR

.

MihajloPi commented 11 months ago

Try updating to the latest version and try using gnuradio or satdump_live for NOAA reception. This looks like image break up which happens sometimes with RTL_FM. That's the reason why I switched to gnuradio.