ir
ir


Author Comment Last activity Moderation
jhondue123456 "https://www.google.com/ " | Read more » 3 months ago
Haikiuser "wowo great bro.. keep going and thank you for share it " | Read more » almost 4 years ago
liz "Hello again after a long time @John_Wells ! It is certainly great to hear from you. :smiley: " | Read more » almost 4 years ago
John_Wells "Seven posters from 2012 on our community kite aerial photography leading up to SNAPS: https://web.archive.org/web/20170223141258/http://armadale.or..." | Read more » almost 4 years ago
John_Wells "UPDATE This project finished in 2016 and is archived here: https://web.archive.org/web/20181215171341/http://www.armadale.org.uk/snaps.htm It is a ..." | Read more » almost 4 years ago
jfalquet "Thanks a lot, Jack! Considering the prices, I'm wondering whether adding a MID-IR filter to some cheaper detector, and strongly amplifying the resi..." | Read more » over 4 years ago
JSummers "Hi jfalquet, I dont have experience with this but it looks like getting out to 13 microns is neither easy nor cheap. Here are some options for a d..." | Read more » over 4 years ago
rrajbhar754 "Very nice post. " | Read more » over 4 years ago
jevs "Apparently a capital F and a lowercase f mean something different. I changed my post to a lowercase f=3.85mm. Apparently f is focal length and F is..." | Read more » over 4 years ago
stef "there may be some answers for you in the research notes produced by @Stoft and @Warren on the topic of camera's native resolution and optics as a ..." | Read more » over 4 years ago
Chus " Gracias, Xose, me animas!! He pensado mezclar IR+ espectroscopía, voy a probar y si me sale algo aceptable lo publicaré. Saludos!! " | Read more » over 5 years ago
xose "Fantástico upgrade entonces! Creo que manazas y esto que has hecho no son muy compatibles ;D " | Read more » over 5 years ago
Chus " Si, Xose: no quiero o desalentar a nadie, y quiero avisar de que soy un poco manazas, pero esta es la tercera cámara en la que lo intento. Son cá..." | Read more » over 5 years ago
xose " Hola Chus!! Fantasticas imágenes. Encontraste algun problema al modificar la cámara? " | Read more » over 5 years ago
cfastie "Computing NDVI requires a value for the "brightness" of both red light and near infrared light for the same part of a scene (or for each pixel). Un..." | Read more » over 6 years ago
warren "Hi, very late reply but I'm starting to tie everything in this topic area together -- there's now documentation up at both https://publiclab.org/wi..." | Read more » over 6 years ago
elongo "Thank you so much @LaPa for your insights and sharing the experience. Would be possible for you share with me how did you implemented, using the ra..." | Read more » almost 7 years ago
LaPa "Hi, Elongo, I didn't reach the goal to measure health of plants most because Red Horning wrote me, by private mail, the that technique wasn't prope..." | Read more » almost 7 years ago
elongo "Thank you!! " | Read more » almost 7 years ago
liz "Hi! @LaPa (hoping to trigger a notification email to them) :) " | Read more » almost 7 years ago
elongo "Hi @LaPa, 1) just wondering which steps you followed to setup and run ImageJ and Fiji in your Raspberry Pi, and get the NDVI images. I am followin..." | Read more » almost 7 years ago
LaPa "I removed, at the moment, the camera from the greenhouse. I took thousands of IR photos (every 10 minutes for more then a month) I got a movie ( h..." | Read more » about 8 years ago
cfastie "A DIY spectrometer can be used to characterize the spectral reflectivity of a target if two things are true: The spectrometer must be sensitive i..." | Read more » about 8 years ago
LaPa "Thank all of you for the suggestions Maybe it is the wrong strumentation but i don't know: 1) If I buy your http://store.publiclab.org/products/de..." | Read more » about 8 years ago