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petcoke
petcoke


Author Comment Last activity Moderation
Matej "Amazing!! Thank you @warren and @matthew!! All very helpful! My bigest concern was where to get the mesh with correct hole diameter. The github is ..." | Read more » about 4 years ago
mathew "@Matej the most up-to-date information and production files are in the Github repository: https://github.com/publiclab/passive-pm The screen and m..." | Read more » about 4 years ago
warren "Hi, @matej - check out this for ways to sort particles by size using an "impactor" - https://publiclab.org/wiki/filter-pm SEM stub info: https://p..." | Read more » about 4 years ago
Matej "Hey @matthew! I am trying to build same PPM kit you guys have here. Where did you guys get the sampler stub? I understand that it is the electron m..." | Read more » about 4 years ago
warren "Just wanted to link up this old post with the great followup summary here: https://publiclab.org/wiki/stories#United+Bulk+Coal+Terminal+Monitoring " | Read more » almost 5 years ago
mathew "Also see @Damarquis's note on using MaxEntropy https://publiclab.org/notes/Damarquis/10-20-2015/using-imagej-to-analyze-threshold-and-saving-result..." | Read more » over 6 years ago
mathew "8.5"x11" PDF of this page for printing: _Deploying_Passive_Particle_Monitors-full.pdf PDF made from the Wiki according to these instructions. " | Read more » over 6 years ago
liz "Great article @Holden , copying it in here: http://publiclab.org/wiki/estimating-the-volume-and-weight-of-waste-piles " | Read more » over 7 years ago
patcoyle "I got a workflow for the auto volume measurement, in case it is useful: http://publiclab.org/notes/patcoyle/04-07-2014/using-free-sfm-tools-for-aut..." | Read more » about 8 years ago
mathew "Awesome! " | Read more » over 8 years ago
patcoyle "Here is another volume measurement using SFM example, in case it's useful: http://publiclab.org/notes/patcoyle/03-27-2014/example-using-free-sfm-t..." | Read more » over 8 years ago
nicholas "This is really fantastic! I've been looking at calculating area of landfills using bing maps but havent thought about calculating volume. Below i..." | Read more » over 8 years ago
patcoyle "We discussed this today during organizers call. Jeff and I recalled Nathan Craig's note about using free Surface From Motion (SFM) tools for scaled..." | Read more » over 8 years ago
eustatic "http://www.cstindustries.com/applications/dry-bulk/ " | Read more » over 8 years ago
eustatic "certain companies make storage facilities for these waste piles: " | Read more » over 8 years ago
eustatic "thanks! we've got a lot of these piles down here in Louisiana, and more all the time, thanks to Tarsands. And they are always dumping lots of crap..." | Read more » over 8 years ago
Charlisaurio "I look forward to seeing results! " | Read more » almost 9 years ago
eustatic "update: the uncalibrated selenium file here https://spectralworkbench.org/analyze/spectrum/12054 " | Read more » almost 9 years ago