Comments

Author Comment Last activity Moderation
warren "Hi, there are some steps for intensity calibration outlined in #exposure-calibration, but they're not that easy to follow -- we would love if you'd..." | Read more » over 7 years ago
warren "You can do a lot of different things with Infragram.org -- can you tell us more about the kind of analysis you're hoping to do? What are the steps ..." | Read more » over 7 years ago
warren "The raw spectra these DIY devices produce are not absolute calibrated per-color, so they may be more sensitive to blue than red. You could either i..." | Read more » over 7 years ago
warren "Hi, Liz - I made a new methods page based on this, for kite making: https://publiclab.org/wiki/kite-making Since it's a sub-category of #aerial-ph..." | Read more » over 7 years ago
warren "I also wanted to note that folks may be left with a photo series, not a video -- like with the #timelapse trail cameras folks. While we have a ques..." | Read more » over 7 years ago
warren "There's some guidance here, but it may be out of date: https://publiclab.org/wiki/spectral-workbench-usage#Webcam+configuration -- this'd be a good..." | Read more » over 7 years ago
warren "There are steps to implement this in code in-progress here: https://github.com/publiclab/plots2/pull/1020 However, once it's in place, we can chan..." | Read more » over 7 years ago
warren "Hmm, there are actually a lot of good YouTube videos, but I haven't watched through to find one that covers timelapse mode: https://www.youtube.com..." | Read more » over 7 years ago
warren "No worries -- I think we're hoping someone who does have one can take some photos of the process, or of the manual itself -- or even a short video ..." | Read more » over 7 years ago
warren "Just to put this out there, for folks who do have all the software set up and such, perhaps as more folks make timelapses, we could be mailing the ..." | Read more » over 7 years ago
warren "Just wanted to note (as mentioned in the latest web working group report, that we now have a "reviewers" group with 4 people -- a great start! " | Read more » over 7 years ago
warren "Ah, Chris reminds me of an additional way to control camera gain control -- use a camera, like the Raspberry Pi camera, where you can more tightly ..." | Read more » over 7 years ago
warren "Oh, interesting -- curious about your lux meter --- cost or link to buy one? You could use it perhaps to confirm that you're reading equal amounts ..." | Read more » over 7 years ago
warren "Hi, I think the spectrum comparisons would be relatively straightforward -- but keep in mind that the kit requires a calibrated reference light to ..." | Read more » over 7 years ago
warren "Yes, you can -- there's a data download menu for XML, JSON, CSV, to the left side below the graph. Thanks! " | Read more » over 7 years ago
warren "Oops, link: https://publiclab.org/questions/warren/12-05-2016/how-do-i-make-a-video-from-a-series-of-photos " | Read more » over 7 years ago
warren "Thanks, Chris - i figured it's a good idea to compile a bunch of options, so I posted a question and added your response as an answer, along with a..." | Read more » over 7 years ago
warren "And @cfastie provided some guidance for using Adobe Premier: https://publiclab.org/notes/glennwalquist/12-04-2016/monitoring-sargent-sand-mining-op..." | Read more » over 7 years ago
warren "I did find a bunch of YouTube videos of how to use different programs, but haven't done so myself: https://www.youtube.com/results?search_query=ma..." | Read more » over 7 years ago
warren "@glennwalquist is having some good successes with a Crenova trail cam in this post -- just wanted to connect the dots! https://publiclab.org/notes..." | Read more » over 7 years ago
warren "Oh, this is great to see. I know that in this note, @cfastie made a video from his timelapse using the same Crenova trail camera. Chris, how did yo..." | Read more » over 7 years ago
warren "Also do you have any pics you took with the camera to share? Raw and NDVI for comparison? Thank you!!! " | Read more » over 7 years ago
warren "Wow, amazing -- do you have a link to where you can buy this camera, and any data on how much it weighs? It could be a great alternative for people..." | Read more » over 7 years ago
warren "Yes, it is possible to capture periodically -- there's a thread about it here: https://groups.google.com/forum/#!searchin/plots-spectrometry/timer..." | Read more » over 7 years ago