Question: MAPIR Survey 2 NIR

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Shendry asked on January 25, 2017 20:45
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Hi everybody, I try to get some index from mapir survey 2 (NIR) but I can´t find any information about how i did it because mostly cameras used a RGB or more channels meanwhile NIR only use near infrared, somebody knows the specific steps?

Thanks a lot Shendry R



3 Comments

Hi, sorry, can't quite follow -- can you share a link so we can see more clearly what you're asking, or better understand? Thanks!

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Firstly thanks a lot for your time, I mean; NVDI (example), NVDI = (NIR-VIS)/(NIR+VIS) but my camera MAPIR SURVEY 2 NIR, had only NIR in red,green and blue. So, how i can to get NVDI if I haven't VIS ( o bettter, which red/green/blue is VIS?).

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@Shendry - you are only able to get NIR from that camera. You will need another camera that captures red as well in order to calculate NDVI. There is no VIS channel in that camera to calculate NDVI.

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