Decode noaa high rate picture transmission
hrpt_decode: [options]
-h, --help
show this help message and exit
-d DECIM, --decim=DECIM
Set decim [default=32]
-p PLL_ALPHA, --pll-alpha=PLL_ALPHA
Set pll_alpha [default=10m]
-s CLOCK_ALPHA, --clock-alpha=CLOCK_ALPHA
Set clock_alpha [default=10m]
-F INPUT_FILENAME, --input-filename=INPUT_FILENAME
Set frames.hrpt [default=frames.hrpt]
The full documentation for hrpt_decode is maintained as an HTML file. If the gnuradio-doc package is properly installed at your site
usr/share/doc/gnuradio-doc/html/noaa__api_8h.html
should give you access to the complete manual.