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Question:PublicLab Mobius calibration

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dbehr asked on December 19, 2016 11:35
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Hi, I have the enclosed image taken with the Mobius Publiclab Camera. I would like to know how to calibrate it for NDVI ? ( It is from a Drone over grove). How to calibrate, calculate the NDVI and show the NDVI Scale. Thx. Dave

IMAG0041.JPG



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1 Answers

Calibration probably requires that your photo includes a target of known spectral reflectivity in the bands that will be used to compute NDVI. More here: https://publiclab.org/notes/nedhorning/07-22-2015/introducing-the-calibration-plugin-for-imagej-fiji

A good way to produce NDVI images is Ned's Photo Monitoring plugin for Fiji: https://publiclab.org/notes/nedhorning/01-13-2016/packaged-photo-monitoring-plugins-available-on-the-github-repositoy

I used Fiji to make this NDVI image:

dbehrNDVI.JPG

Chris


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