| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| nicholas | "We werent sure at first but the color differences between the phrag and other grasses is pretty distinct. I uploaded a second annotated image. An..." | Read more » | over 10 years ago | |||
| warren | "Wow, interesting! You're pretty confident about the ability to recognize phragmites from the air? Where are your MapKnitter projects -- could we tr..." | 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 | "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 | |||
| 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 » | almost 11 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 » | almost 11 years ago | |||
| eustatic | "http://www.cstindustries.com/applications/dry-bulk/ " | Read more » | almost 11 years ago | |||
| eustatic | "certain companies make storage facilities for these waste piles: " | Read more » | almost 11 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 » | almost 11 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 | |||
| sara | "Thanks! That is super helpful to hear, can you suggest what image editing program you would use? And how you might go about it? " | Read more » | almost 11 years ago | |||
| gonzoearth | "Great work! While there are no specific measurement tools available for MapKnitter currently, the pixel/spatial resolution is available. Thus, scal..." | Read more » | almost 11 years ago | |||
| pablo | "Great Jeff, I had missed this post. Any conclussions to extract from the photos about the landfill? Besides, wrong first link! " | Read more » | over 11 years ago | |||
| warren | "Hi, Nick - did you fly kites at all? Usually I won't fly balloons in anything but perfectly calm weather. What kind of camera hanging system did yo..." | Read more » | over 11 years ago | |||
| liz | "This is an amazing topic, Nick. Is this the map you started? https://mapknitter.org/map/view/fresh-kills- " | Read more » | over 11 years ago |