help
help


Author Comment Last activity Moderation
peppepegasus "Hi Chris, thank you for the support. I tried to install on my Mac Fiji/Image J (I suppose your image is obtained with Fiji) but when I installed (P..." | Read more » about 8 years ago
cfastie "Those photos look good. I used the Photo monitoring plugin to make the NDVI image below. I used the blue channels from both photos because these pr..." | Read more » about 8 years ago
peppepegasus "Hi, these are the original images. Nir camera acquires in the region of near infrared, 808nm of lenghtwave (specifications: http://www.mapir...." | Read more » about 8 years ago
cfastie "All of the NDVI values are very low. Could you also post the original photos and maybe we can see what kind of NDVI we get. Could you describe what..." | Read more » about 8 years ago
warren "Hi, Frank - can you link to your data? Perhaps this is a wider research question which merits it's own research note. I know some people are workin..." | Read more » about 11 years ago
Frank.Williams.3 "Ok, so I've got my "hand held" going. Now, I am using distilled water to get my media baseline. Is there a highly effective method and light source..." | Read more » over 11 years ago
warren "Yes, you first open the spectrum page, then search for the calibration you want to copy from in the sidebar, then you click "clone calibration" and..." | Read more » over 11 years ago
zapfding "Thanks, that helped. Is there a way to store the calibration and apply it to subsequent spectra taken with the same setup? btw: many thanks for spe..." | Read more » over 11 years ago
warren "Hi, Zapfding - i sent you a message but will repeat here -- use the "Set sample row" button on the view spectrum page and enter a vertical offset. ..." | Read more » over 11 years ago