answered
answered


Author Comment Last activity Moderation
warren "Hi, sorry, we linked it to another page -- should perhaps make it more prominent; there's a link leading to the new location here: https://publicl..." | Read more » about 8 years ago
dcchallener "Where is the video to assemble the box? " | Read more » about 8 years ago
cfastie "I have one of the first Mobius cameras that Public Lab bought to test. It has the standard lens. I removed the IR cut filter (note) and then after ..." | Read more » about 8 years ago
abdul "Thanks Chris. I'll try adjusting the white balance a bit, and then posting a research note about it. I'll tag you in it. Do you have one of our new..." | Read more » about 8 years ago
cfastie "Abdul, It is possible that the new lens has different coatings which alter the color balance (red:NIR). This might require an adjustment to the cus..." | Read more » about 8 years ago
abdul "@warren @cfastie So I took a new photograph with the adjusted config file, as I had indeed uploaded the wrong one. The photo looks like this when..." | Read more » about 8 years ago
warren "Abdul - it looks like the config file you're using is not set up with a corrected white balance. This page has the corrected WB required as Chris ..." | Read more » about 8 years ago
cfastie "Abdul, You are correct that all of the things you list could be responsible for the failure to produce a meaningful NDVI image. It could also be du..." | Read more » about 8 years ago
Ajith_Kumar "Thank you cfastie for the detailed description. This answer is really helpful to me. " | Read more » about 8 years ago
warren "Yes! I believe it's documented pretty deep in Ananyo's post: https://publiclab.org/notes/ananyo2012/08-20-2016/gsoc-2016-final-work-product-of-expa..." | Read more » about 8 years ago
pdhixenbaugh "Another answer comment ;) " | Read more » about 8 years ago
pdhixenbaugh "You can change any research note into a question post by adding the tag question:subject, replacing "subject" with the tag the question relates to...." | Read more » about 8 years ago
pdhixenbaugh "I can't seem to answer my own question even after following the tags "question" and "question:question". EDIT: the top of the page still reads "sub..." | Read more » about 8 years ago
pdhixenbaugh "Changed this into a question by adding the tag "question:question" " | Read more » about 8 years ago
pdhixenbaugh "I think I might have answered my own question (and found a bug? calling @warren) I made this post by clicking the "Ask a question" button, but it ..." | Read more » about 8 years ago
cfastie "This is a good question, and not an easy one to answer. Preferred characteristics of cameras to be converted to pure NIR or full spectrum (NIR + R..." | Read more » about 8 years ago
warren "Hi! There are a range of reviews and comments on different conversion-candidate cameras here: https://publiclab.org/wiki/infragram-convertible-came..." | Read more » about 8 years ago
nshapiro "so nice to see an expert saying: "hey! what i have expertise in is not as helpful as other approaches" thanks liz! " | Read more » about 8 years ago
nshapiro "@gretchengehrke when push comes to shove would you want the Kitagawa based system to be an activity for assessing the efficacy of the purifier? in ..." | Read more » about 8 years ago
nshapiro "Those are great answers @gretchengehrke ! I think we should write both of them up as activities to be replicated in the Open Air initiative. The re..." | Read more » about 8 years ago
liz "This article has some helpful talking points about how applying licenses alone won't guarantee a thriving / collaborative project, and points out h..." | Read more » about 8 years ago
gretchengehrke "Yeah, that would totally be an approach (and an affordable one, with ~$20 for kit plus 6 x $7 for tubes), but those tubes are not as formaldehyde-s..." | Read more » about 8 years ago
eustatic "Wouldn't you need matt's setup and the sampling tubes? how much would it cost to run 3 tubes for formaldehyde before, and 3 tubes for formaldehyde..." | Read more » about 8 years ago
gretchengehrke "One method would be to measure various air quality parameters before starting to use the plant remediation unit and then successively over the cour..." | Read more » about 8 years ago