| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| nedhorning | "Yep - that's it " | Read more » | over 9 years ago | |||
| cfastie | "Ned, So like this. We need to make a different file of reflectances for each filter because the filters we were using were very narrow band filt..." | Read more » | over 9 years ago | |||
| nedhorning | "Chris - I'll email you the master list with all of the reflectance values for each target since they aren't really useful without the images. You n..." | Read more » | over 9 years ago | |||
| cfastie | "Cool. Ned, do you have a reflectance csv file for all of the calibration targets in the test photos from iFarm (the lead image)? And a key for whic..." | Read more » | over 9 years ago | |||
| mathew | "nice bacronym! " | Read more » | about 10 years ago | |||
| WhiteRabbit | "Great post, and great comments too. Very informative! Thanks. " | Read more » | over 10 years ago | |||
| liz | "I think this is the link to Gena's photoset from June 1 : https://www.flickr.com/photos/gwirth/sets/72157644653022417/cal " | Read more » | over 10 years ago | |||
| ronhuber | "I think those cheap riffle crickets would be great! Can we set a time and date to meet and test deploy one or more? One assumes the 'seeps' w..." | Read more » | over 10 years ago | |||
| warren | "@donblair - is there a way we could use multiple riffle "crickets" to look at where point sources of heavy metal pollution are? Or some other way w..." | Read more » | over 10 years ago | |||
| warren | "Cool yes I forgot about that dusjagr! Sketch of audio powered LED: " | Read more » | over 10 years ago | |||
| eustatic | "nice map, dig the bubbles " | Read more » | over 10 years ago | |||
| dusjagr | "btw... we have continued a lot... see what urs made: http://hackteria.org/wiki/DIY_NanoDrop m " | Read more » | over 10 years ago | |||
| warren | "Another thought. To avoid needing batteries for the LEDs, I wonder if we could power them off the headphone jack of a phone... Like this laser acce..." | Read more » | over 10 years ago | |||
| warren | "Well I like the angle in part because it seems convenient for viewing on a table or countertop... Almost like a lectern. And we can adhere a phone ..." | Read more » | over 10 years ago | |||
| amysoyka | "I was thinking about this very issue today. It just doesn't make sense to hold the phone at an angle though - how can we rearrange this idea so tha..." | Read more » | over 10 years ago | |||
| danbeavers | "I may be really off base here so play nice if I am. What sort of literature search has occurred regarding peak detection? I did a search and imme..." | Read more » | over 10 years ago | |||
| mathew | "beautiful! " | Read more » | over 10 years ago | |||
| warren | "The existing peak detection code, and notes on its shortcomings, is here: https://github.com/jywarren/spectral-workbench/blob/master/webserver/publ..." | Read more » | over 10 years ago | |||
| JSummers | "Very nice. I suspect that the limitation on accessible wavelengths is due to UV due to absorbance by the plastic optics and will not be improved by..." | Read more » | over 10 years ago | |||
| mathew | "Nathan McCorkle linked to a teardown of a commercial nanodrop: https://www.takeitapart.com/guide/66 an alternate to the droplet appears to be an a..." | Read more » | over 10 years ago | |||
| mathew | "this is super rad! I was bummed when I saw that the nanodrop was patented, so I looked at the patents. There are two earlier devices though: http:..." | Read more » | over 10 years ago | |||
| eustatic | "http://publiclab.org/notes/eustatic/01-07-2014/kite-fisheye-photos-of-bayou-st-john-restoration here is my example of live targeting the kite with..." | Read more » | almost 11 years ago | |||
| eustatic | "willie, that is really cool. i would do the same thing for new orleans--what about a stormwater tag? http://publiclab.org/tag/stormwater http://p..." | Read more » | almost 11 years ago | |||
| liz | "This is fantastic Willie! How long is the flooding season in Jakarta? " | Read more » | almost 11 years ago |