Hi everybody, I try to get some index from mapir survey 2 (NIR) but I can´t find any information ...
Public Lab is an open community which collaboratively develops accessible, open source, Do-It-Yourself technologies for investigating local environmental health and justice issues.
This is a testing site only. See the live Public Lab site here »
If you cannot use the ReCaptcha to verify you are not a bot, use this alternative verification.
By signing up, you agree to the Code of Conduct, which applies to all online and in-person spaces managed by the Public Lab community and non-profit.
As an open source community, we believe in open licensing of content so that other members of the community can leverage your work legally -- with attribution, of course. By joining the Public Lab site, you agree to release the content you post here under a Creative Commons Attribution Sharealike license, and the hardware designs you post under the CERN Open Hardware License 1.1 (full text). This has the added benefit that others must share their improvements in turn with you.
sign up to join the Public Lab community
Forgot your password? Reset it here
by Shendry |
January 25, 2017 20:45 |
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
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!
Is this a question? Click here to post it to the Questions page.
Reply to this comment...
Log in to comment
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?).
@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.
Can we use an arduino to run a photodiode and interference filter to detect bioluminescence?
updated 10 months ago
Ideas for moving from paper reporting to digital?
updated 10 months ago
Can a phone app be used to measure for chemical air pollutants?
updated 11 months ago
How we can do our own air quality monitoring in Deer Park Texas?
Analysis of microplastics: are there platforms or support for this work?
updated 12 months ago
Can someone clarify the colors on the simple air sensor? (turning white when plugged in)
updated about 1 year ago
DIY Salinity Measurements with Coqui and/or Multimeter?
updated over 1 year ago
What tools or methods do you use to monitor odors?