AVHRRMAP is a software simlar to SeaWiFSMAP, optimised for AVHRR imagery. Below is the list of products it creates from Level 1 data:

Channel 1: Multichannel SST

Channel 2: AVHRR Band 1

Channel 3: AVHRR Band 2

Channel 4: Rayleigh Reflectance (used in atmospheric correction)

Channel 5: Band 1-Rayleigh

Channel 6: Band 2-Rayleigh

Channel 7: Brightness Temperature

Channel 8: Cloud Mask
The output is in the form of a .pix file, which must be georectified in the next step before it is ready for analysis.

Next AVHRR step

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