| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| warren | "Probably! Can you point me at a MODIS source with bands youre interested in? " | Read more » | about 6 years ago | |||
| warren | "@wward1400 @adam-griffith @MicheleTobias @lprashad @eustatic @nedhorning @cfastie you might like this little experiment too! " | Read more » | about 6 years ago | |||
| warren | "@ccpandhare @tech4gt exciting! @jbreen - you'd know this... are there any tiles available for LANDSAT's near-infrared bands? Especially like NGB t..." | Read more » | about 6 years ago | |||
| warren | "We're developing a new system based on Infragram, which is more systematic, and can output things like averages, etc. We're testing this out now an..." | Read more » | about 6 years ago | |||
| warren | "Hi, @Hala73 - Fiji can be installed on a mac, actually -- and ImageJ (same app) on Linux. " | Read more » | about 6 years ago | |||
| warren | "@nedhorning @cfastie did you hear about this? We just learned of it! Amazing :-) " | Read more » | over 6 years ago | |||
| warren | "Maybe @MaggPi can answer this one? Interesting! What do you aim to do with it? " | Read more » | over 6 years ago | |||
| warren | "Indeed! I think here it could be good to keep the original data in this case, maybe @csteran has a preference? But we should perhaps add steps and ..." | Read more » | over 6 years ago | |||
| warren | "The default app raspicam can be used to take a picture from the commandline, and then you could use Image Sequencer to do the NDVI -- https://gith..." | Read more » | over 6 years ago | |||
| warren | "Please do upload at least one or two so we can get a look! Thanks, we're happy to help! " | Read more » | over 6 years ago | |||
| warren | "I'm thinking of if we could add a command from Image Sequencer (https://github.com/publiclab/image-sequencer) to the "take photo" command -- do you..." | Read more » | over 6 years ago | |||
| warren | "This is one way to set up a Raspberry Pi to take photos remotely from a computer, using WiFi. It may not be exactly what you're looking for but the..." | Read more » | over 6 years ago | |||
| warren | "Great question, @csteran -- just for a few clarifications, do you need to do it a) without internet access, or do you want to b) have it produce ND..." | Read more » | over 6 years ago | |||
| warren | "Awesome!!! We're going to start distributing these with buttons and low-profile batteries soon at http://store.publiclab.org so including a button ..." | Read more » | over 6 years ago | |||
| warren | "Hi, @sangho - i approved this post although it looks like you're not done yet -- can I help you at all? Welcome! Eager to see your work! :-) " | Read more » | over 6 years ago | |||
| warren | "Ah! https://publiclab.org/notes/cfastie/08-20-2013/white-balance-recovery Flashback! " | Read more » | over 6 years ago | |||
| warren | "I guess to evaluate how well the 2x blue boost I posted above worked, we'd have to compare it to a better system, right? If other folks take a phot..." | Read more » | over 6 years ago | |||
| warren | "Hmm, could we manually multiply the blue channel by 2 or 3 to do a "post-processed white balance"? Of course this would need to be calibrated, but ..." | Read more » | over 6 years ago | |||
| warren | "Incandescent white balance seems to work all right! But wait, here it is in NDVI using http://infragram.org -- black is zero NDVI, white is 1.0: ..." | Read more » | over 6 years ago | |||
| warren | "Lens separation on cheaper GoPro clones seems very easy! https://publiclab.org/notes/azaelb/12-04-2016/conversion-of-4k-sport-camera-for-ndvi-anal..." | Read more » | over 6 years ago | |||
| warren | "@amanda and I did a take apart session and this is pretty easy to do with a good pair of pliers -- wire strippers worked well! " | Read more » | over 6 years ago | |||
| warren | "Looks like you can just load it as an image using this code, and insert it: var piImage = new Image(); piImage.onload = function() { ..." | Read more » | over 6 years ago | |||
| warren | "There's some really good starting code here: https://www.sitepoint.com/streaming-a-raspberry-pi-camera-into-vr-with-javascript/ Please help out if..." | Read more » | over 6 years ago | |||
| warren | "What if we could start by compiling some examples of interpretation (Chris has posted some great ones), and try to note what were the "givens" that..." | Read more » | over 6 years ago |