| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| bhamster | " @bhamster has marked @Pat as a co-author. " | Read more » | almost 3 years ago | |||
| azaz10500 | "i am a Student " | Read more » | over 3 years ago | |||
| Ag8n | "It's much more complicated than it seems. It isn't whether something is sand or silica. Because, by definition, they are the same thing. Sand is..." | Read more » | over 3 years ago | |||
| michaelhenry | "Nice post... Here is my site pls visit https://pvacorner.com/youtube-pva-accounts " | Read more » | about 5 years ago | |||
| dswenson | "The lower seal of the camera encasement did get ~24 hours of prolonged exposure (partial submersion) to elevated water volume during last week's he..." | Read more » | over 7 years ago | |||
| warren | "Wow yeah, i'd thought it was waterproof, but it's good to know (although too bad!) that heavy rains can damage it. Do you think it got submerged at..." | Read more » | over 7 years ago | |||
| stevie | "Hi Dwight, wow sorry to hear it was damaged -maybe we should look into a different type of camera @warren . Would have been great to catch some of ..." | Read more » | over 7 years ago | |||
| dswenson | "Hi Stevie, I'll attach some recent sedimentation examples. We've experienced heavy rain fall and flooding this month which caused moisture damage..." | Read more » | over 7 years ago | |||
| stevie | "Hi Dwight! Have you tried to up the photos taken per day? catch anything interesting? " | Read more » | over 7 years ago | |||
| warren | "These folks apparently did use timelapse cameras to track truck traffic: https://publiclab.org/notes/mathew/05-20-2014/frac-sand-frisbee-maps-again..." | Read more » | almost 8 years ago | |||
| dswenson | "Thanks Warren. Blasting events resonate landscape and concern! " | Read more » | almost 8 years ago | |||
| stevie | "Wow! looks like you have a great spot for the camera! Thanks for posting " | Read more » | almost 8 years ago | |||
| liz | "Perhaps see related tutorial on estimating the height of waste piles (the flipside of the problem you are facing here): https://publiclab.org/notes..." | Read more » | almost 8 years ago | |||
| warren | "I really like the motion sensor truck counter approach. Do you think the motion sensing abilities of the Crenova trail camera will work for this? P..." | Read more » | almost 8 years ago | |||
| glennwalquist | "@cfastie @warren@tayreed@patcoyle Thanks for this incredibly valuable input as to the potential for measuring extracted volumes and stored pile..." | Read more » | almost 8 years ago | |||
| cfastie | "Structure from motion could be done with ground based photos, especially if the camera was on a tall pole. Multiple photos would be needed which in..." | Read more » | almost 8 years ago | |||
| warren | "Both @patcoyle and @cfastie have done a lot of this. Do you two know if this is at all possible? Thanks! " | Read more » | almost 8 years ago | |||
| warren | "That's great to hear, thanks. 4 months would indeed be great. Just came across this -- blasting caught on timelapse at a mountaintop removal site ..." | Read more » | almost 8 years ago | |||
| dswenson | "Following an initial brief posting in early December (cold snap conditions), I re-posted the camera the third week in February attempting to preced..." | Read more » | almost 8 years ago | |||
| warren | "This looks great, thank you for sharing! How long has it been out there, and do you have a sense of the battery life? How often are you shooting? ..." | Read more » | almost 8 years ago |