| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| robotfarms | "Thanks for the in depth answer Chris! If i needed to use this system in low light or night, do you think I would need to add NIR light, or is there..." | Read more » | over 6 years ago | |||
| robotfarms | "Thanks William, I was going to have a play with it in regular RGB color too, and find the best solution. I can have a play with all the variables t..." | Read more » | over 6 years ago | |||
| cfastie | "The NIR illumination is probably not needed because daylight is a very consistent source of lots of NIR (although using NIR illumination at night c..." | Read more » | over 6 years ago | |||
| williampasco | "Hola, yo creo que no va ha ser de ayuda, ya que todas las plantas pueden usar esa luz para hacer la fotosíntesis. He tratado de hacer una diferenci..." | Read more » | over 6 years ago | |||
| marlokeno | "Thanks! " | Read more » | over 6 years ago | |||
| marlokeno | "OK, I found some promising links- https://www.jpl.nasa.gov/spaceimages/details.php?id=PIA21964 This link includes an example inset of part of San J..." | Read more » | over 6 years ago | |||
| richardx | "NASA's disasters program has conveyed to the Federal Emergency Management Agency (FEMA) a guide of areas in eastern Puerto Rico that Do my Assignme..." | Read more » | over 6 years ago | |||
| iolanthe82 | "@iolanthe82 awards a barnstar to abdul for their awesome contribution! " | Read more » | almost 7 years ago | |||
| gilbert | "The following articles may be useful in deploying VIIRS data for disaster damage impact: Chris Justice (NASA Goddard) et al. link to the full arti..." | Read more » | almost 7 years ago | |||
| warren | "Wow, this sounds promising. Can you upload a screenshot of what that kind of map data looks like? " | Read more » | almost 7 years ago | |||
| BettyeGagner | "The differential reflection in the red and infrared (IR) bands enables you to monitor density and intensity of green vegetation growth using the sp..." | Read more » | almost 7 years ago | |||
| nearsys | "I don't. The balloon rotated and I didn't take pictures frequently enough. I definitely plan to in 2024. " | Read more » | almost 7 years ago | |||
| warren | "Wow, this is beautiful! Do you have an animation of the images? https://publiclab.org/notes/warren/12-05-2016/how-do-i-make-a-video-from-a-series-..." | Read more » | almost 7 years ago | |||
| kanakiyab | "I am also trying to figure out the exact problem. Please let me know if you have found an answer to this. Otherwise, I will have to dig deeper into..." | Read more » | almost 7 years ago | |||
| cfastie | "The photos were processed with the Photo Monitoring plugin for FIJI which has a complete users guide. If you have any questions you can describe an..." | Read more » | almost 7 years ago | |||
| saangpe | "You could give more details about how to process the images with Fiji and tried to replicate this but I can not make the results conform to the sca..." | Read more » | almost 7 years ago | |||
| cfastie | "Sid, Pretty big difficulties. The sensor does not know what hit it. Each pixel produces a value for brightness (for one channel) which depends on ..." | Read more » | almost 7 years ago | |||
| sid | "This is excellent work here! I was wondering how software could help eliminate the tedious task of installing a red/blue filter. If an IR enabled ..." | Read more » | almost 7 years ago | |||
| warren | "Also see this page collecting cheap cameras of this type: https://publiclab.org/questions/warren/05-20-2017/cheap-lightweight-gopro-alternatives-fo..." | Read more » | about 7 years ago | |||
| warren | "These or similar cameras are as low as $40 now! https://www.amazon.com/gp/aw/d/B01DG9UMS6/ref=mp_s_a_1_2?ie=UTF8&qid=1497436247&sr=8-2&..." | Read more » | about 7 years ago | |||
| liz | "This is amazing feedback!!! Thank you so much, i can't believe i just saw this now. " | Read more » | about 7 years ago | |||
| cfastie | "Setting a custom white balance on the Mobius camera can be done numerically. Determining which numbers to use requires trial and error and subjecti..." | Read more » | about 7 years ago | |||
| suman | "Dear Cfastie, Very informative. Thanks for posting. I was interested to know, which method is more preferred and accurate, whi..." | Read more » | about 7 years ago | |||
| cfastie | "Although the full range of near infrared transmission of the Rosco 19 filter has not been measured (by anyone we know about ), we are not without t..." | Read more » | about 7 years ago |