| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| islamilecture | "Islami Lecture is a Muslim Blog with Islamic Stories, Islami Books collection, Islami Videos, Islami News, Islamic Gazal, Muslim Scholar Video in E..." | Read more » | almost 4 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 » | over 7 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 » | over 7 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 » | over 7 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 » | over 7 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 » | over 7 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 » | over 7 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 9 years ago | |||
| liz | "Here is an interesting connection with Stephanie Duce in Geoscience Department of Sydney University. She uses kites to map reef island beaches and ..." | Read more » | about 10 years ago | |||
| patcoyle | "Jenny, sorry if my note isn't clear. I used Meshmixer to “close” the bottom of the earth mound feature. The screenshots and captions illustrate the..." | Read more » | over 10 years ago | |||
| jenny | "I have been trying to figure out a way of measuring the volume of an "open" model that I generated in Meshlab so reading this post was very helpful..." | Read more » | over 10 years ago | |||
| MicheleTobias | "Thanks for posting this information! I just tried it with one of my GoPro datasets that's been giving me fits and it did really well stitching the..." | Read more » | over 10 years ago | |||
| patcoyle | "Thanks meshmixer, this is a technique we would like to use in cases where automatic volume calculations are useful. So we'd very much like to learn..." | Read more » | over 10 years ago | |||
| meshmixer | "You can also measure volume in meshmixer - run the 'Stability' tool under the Analysis tab, and the volume and surface area will be shown in a pop-..." | Read more » | over 10 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 » | over 10 years ago | |||
| mathew | "Pat, I think the pointcloud will have to be closed into maniform mesh, and then possibly constructed into a solid. Here is a tutorial on using mes..." | Read more » | over 10 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 10 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 10 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 10 years ago | |||
| eustatic | "http://www.cstindustries.com/applications/dry-bulk/ " | Read more » | over 10 years ago | |||
| eustatic | "certain companies make storage facilities for these waste piles: " | Read more » | over 10 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 10 years ago | |||
| patcoyle | "The surface from motion (SFM) tools offer another approach to this application. Free ones like 123Catch (http://www.123dapp.com/catch), Hypr3D (now..." | Read more » | almost 11 years ago | |||
| gonzoearth | "For example: If you look to this MapKnitter landfill map it has a 10.75 cm/px spatial resolution. https://mapknitter.org/map/view/saugus-ash-landf..." | Read more » | almost 11 years ago |