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How to process infragram images

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What I want to do

Process this raw infragram, taken by a hand-converted infrablue camera (originally beinging to Jeff Warren:

IMG_6230_edit.jpg

This image was taken by community gardeners who have set up an experiment with a fall planting of collards. They want to see whether mulching makes a difference in plant health. To that end, we designed an experiment with a single raised bed split into halves: half mulched, half unmulched.

My attempt and results

When i upload to infragram.org, the aspect ration is distorted, probably because the system is not expecting a cropped photo:

Screen_Shot_2014-09-30_at_5.45.07_PM.png

Next i choose a preset for NDVI blue filters -- colorized:

Screen_Shot_2014-09-30_at_5.46.51_PM.png

However, the result seems rather undifferentiated:

Screen_Shot_2014-09-30_at_5.47.42_PM.png

Questions and next steps

How can i make the processed image more revealing?


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