usr/local/bin/wxtoimg -m $-map.png -e HVCT $3.wav $3_HVCT.png In the file receive_and_process_satellite.sh change the last line before fi to this: In the script, make the following changes if you want to have the color images from the NOAA satellites: Note: Since this was written, predictlooks a little different.
#WXTOIMG RASPBERRY PI INSTALL#
I have based by install in large part on this instruction set but made a few changes/improvements to it. The Airspy (~ $100) works a LOT better of course. I had good luck with $15 dongles of course some may work better. Construction of the Antenna type I use, can be found here:Īn SDR dongle will be needed, nothing fancy.
#WXTOIMG RASPBERRY PI TV#
Some said they had luck with the V-Dipole (Think of an old fashioned TV rabbit ear antenna), but I had terrible luck with these personally. I use a home built QFH ( Quadrifilar Helix) Antenna with a preamp but you can accomplish this with a lot less. There is a lot of information about this on the web. You will also need a capable antenna to receive. My 2 cents, play it safe! You will also need a way to power it (5V power supply or USB port with enough current) and perhaps a case if you are building it for long term use. Be careful with larger cards as they are not officially supported and I had issues with running 64GB cards. I would recommend a 32GB Micro SD storage card as you will need to store the images and so on. To build a NOAA weather satellite you will need a Raspberry Pi 3 or better. Much like Satellite TV satellites such as DirecTV and so on. The GOES Satellites are geostationary, meaning, they appear to be in a constant position in the sky as they move at the same speed as earth. Needless to say, you are dealing with more losses and different hardware on the GOES. NOAA satellites are around 137MHz and GOES satellites are around 1.6GHz range. NOAA Works on a lower frequency then GOES, less hardware is required, antenna can be built at home from wire coat hangers (not kidding) or a single trip to home depots Plumbing department. These builds receive IMAGES of the weather vs.
#WXTOIMG RASPBERRY PI HOW TO#
If you want to do this withouta Raspberry Pi, check out my other page on how to receive NOAA Weather Satellites here: The NOAA weather satellites are the generation weather satellites prior to the GOES satellites (See build article for Raspberry Pi GOES Satellite receiver) but is actually easier and cheaper to get started with and can be done many ways and on any budget.
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