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python-hrpt

Read NOAA HRPT binaries and output images, all in python!

The input is synchronized and derandomized CADU (not really, more like NOAA KLM) frames. The output is imagery in 16-bit PNG format for AVHRR channels, and 3x8 bit color format for the composite.

Format

The satellites NOAA-15, 18 and 19 transmit on L band a non-CCSDS compatible 666kbaud stream that contains imagery directly from the satellite. This tool decodes the raw binary data into imagery

AVHRR-221