| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| tonyc | "The dowel is just a birch dowel, cheap as they come. But the design case was to have everything ship in a standard kit box, so the pendulum is buil..." | Read more » | over 8 years ago | |||
| cfastie | "A good focal length for mapping is probably around 35 to 40mm (35 mm equiv.). That is what the old A495 had (37.6 mm). More typical small PowerShot..." | Read more » | over 8 years ago | |||
| tonyc | "Kits is going to start shipping the pvc length as part of this kit, but will recommend using it without any internal padding (to compensate for the..." | Read more » | over 8 years ago | |||
| tonyc | "I'd say a DSLR would require mounting it much lower on the pole to ensure it's at a stout enough section. In the store, we do offer additional moun..." | Read more » | over 8 years ago | |||
| tonyc | "That Reading Rainbow joke deserved more! :) this is an awesome rollup of ideas. " | Read more » | over 8 years ago | |||
| stevie | "In a set, the beta program has people to post the "sets" in a research note. I smoothed the individual scans and compiled them as a set and posted ..." | Read more » | over 8 years ago | |||
| warren | "Oh, but are these in a set, or individual? Maybe auto-smooth is not working in the old sets viewer only when viewing spectra individually? " | Read more » | over 8 years ago | |||
| stevie | "It's the "auto smooth 10 rows below" button right? here are the two graphs:: Smoothed:: Not Smoothed: " | Read more » | over 8 years ago | |||
| warren | "Oh, interesting. Can you make a set which compares smoothed vs. non-smoothed? In my tests, it reduced noise/spikiness, which helped discourage me f..." | Read more » | over 8 years ago | |||
| stevie | "Another question I had was why we "auto smooth" each sample. I saw no difference from when I did this on my sample sets from when it wasn't done (I..." | Read more » | over 8 years ago | |||
| warren | "It only reads the top line of the image; this is documented but not as clearly as it should be. I just added this line to the display to help clari..." | Read more » | over 8 years ago | |||
| stevie | "the "20w50 A" was my first scan. Might have taken me a bit to get these consistent, but I'm not really sure why it was so different. I equalized th..." | Read more » | over 8 years ago | |||
| warren | "What are the default units? I'm thinking about how the CSV will be uploaded and graphed. Looks great! " | Read more » | over 8 years ago | |||
| warren | "Wow, your scans look really awesome and consistent! the 20x50 less so, but still good. Why do you think the 20w50 varied more? Are all of those are..." | Read more » | over 8 years ago | |||
| shanlter | "Thanks @Liz, last year, there's a big scandal on gutter oil in Taiwan. https://en.wikipedia.org/wiki/2014_Taiwan_food_scandal " | Read more » | over 8 years ago | |||
| nedhorning | "Chris - The relationships are curvilinear but my preference is to try and figure out how to "correct" the JPEG pixel values to create a linear rel..." | Read more » | over 8 years ago | |||
| LaPa | "ok, i have to solve some problems of remote link of the Raspberry before taking other photos. And, of course, I have to buy a red filter because th..." | Read more » | over 8 years ago | |||
| cfastie | "That looks like a good way to avoid passing the rubber bands out of the bottle top, especially if the shaft could slide easily so the camera can be..." | Read more » | over 8 years ago | |||
| cfastie | "Ned, So the displayed graphs with two points are not meaningless (I found them to be helpful), but the R² values are not useful because they are a..." | Read more » | over 8 years ago | |||
| liz | "This is great! 20 people replicated this construction in Cuenca, Ecuador by printing out their own on heavy black paper. " | Read more » | over 8 years ago | |||
| warren | "I love it! It looks great, and I have a Cameo too. I want to try cutting it into a plastic sheet, too! " | Read more » | over 8 years ago | |||
| nedhorning | "Hi Cindy - I'll start with the easy question first. The user guide can be downloaded from the plugin's GitHub repository: https://github.com/nedhor..." | Read more » | over 8 years ago | |||
| stevie | "@Cindy_ExCites :) This was awesome. I'm writing a workshop on calibration and scanning and this was Super helpful :). Any chance you've moved on to..." | Read more » | over 8 years ago | |||
| cfastie | "The gadget is designed to measure soil compaction as described in the research note from which the photo was borrowed. " | Read more » | over 8 years ago | |||
| mathew | "I'm trying to figure out what this flat spot is, its just soo flat! I associate it with a blow out. Digging in to the spectra themselves on your ..." | Read more » | over 8 years ago | |||
| timdevin | "The writer links to this site in his bio page: http://farmhack.org/tools " | Read more » | over 8 years ago | |||
| cindy_excites | "Hi @mathew! So you mean that in all the scans above where I see the intense blue channel had overexposure? As in the post https://publiclab.org/wik..." | Read more » | over 8 years ago | |||
| cindy_excites | "Hi! Very exciting note! Thanks for sharing. Just wondering, could you expand a little more on "When the calibration coefficients are calculated a g..." | Read more » | over 8 years ago | |||
| gpenzo | "Sounds interesting. You guys have any website / forum or you use this platform to keep in contact? What is that interesting hardware that guy is h..." | Read more » | over 8 years ago | |||
| tonyc | "the other context for that nutty housing with zip ties was for aerial use. if we flew a riffle, with the protection of the bottle/ties harness, it ..." | Read more » | over 8 years ago |