Figure 5 - uploaded by Peter Ramsay
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Raw (top image) and processed Chirp data (bottom right & left images). The processing involved changes to the image dynamic range, TVG, bottom tracking, water column blanking and the application of a color palette (bottom right image). 

Raw (top image) and processed Chirp data (bottom right & left images). The processing involved changes to the image dynamic range, TVG, bottom tracking, water column blanking and the application of a color palette (bottom right image).