| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| ajawitz | "$300 would admittedly be a challenge, but a $500 quad with decent lift and up to an hour of flight time is not only possible, I've seen it done a n..." | Read more » | over 10 years ago | |||
| mathew | "@code4maine a $300-400 quad will hardly fly long enough to map much (10 minutes), and is likely to get blown going to get blown away in the wind. ..." | Read more » | over 10 years ago | |||
| mathew | "@erget-- are you using entirely matched stereo pairs, or are you moving to do a SFM-style unmatched parallax extraction? We have a big team worki..." | Read more » | over 10 years ago | |||
| mathew | "@code4maine-- certainly, doing bluetooth coupling with a home-built Gps unit and the rest sounds like a bit of a pain in the field. I'd just take..." | Read more » | over 10 years ago | |||
| ajawitz | "That sounds like a very interesting project! Have you submitted a research note for it? I for one would definitely be interested in exploring DIY ..." | Read more » | over 10 years ago | |||
| erget | "If you're wanting to use a multicoper for mapping, I'm working on automating many parts of that workflow for my dissertation. By the end of the sum..." | Read more » | over 10 years ago | |||
| ajawitz | "That sure would be amazing if all we had to do was take a picture with the iPads the students are using to get coordinates! But my guess is we wou..." | Read more » | over 10 years ago | |||
| mathew | "One of the other features we're adding to mapknitter is that it will recognize the geo coordinates stored in images' EXIF data, and the ability to ..." | Read more » | over 10 years ago | |||
| ajawitz | "Wow! That sounds great! I'll try to add some more information to the wiki to give people a better idea of the general project parameters and what..." | Read more » | over 10 years ago | |||
| mathew | "Hi, I see in the Wiki that you are planning to use Rhuus or a similar system to mark the sites. depending on the timeline of these activities, you..." | Read more » | over 10 years ago | |||
| ttaylor | "I just posted a research note with my little background study of the usefulness of color for Trapa classification; Here's the link. " | Read more » | over 11 years ago | |||
| cfastie | "Tom, Both WarnerLkVis7075.JPG and WarnerLkVis7136.JPG are there (case sensitive). Their NIR matches (2214 and 2275) are there too. The NIR images..." | Read more » | over 11 years ago | |||
| ttaylor | "Chris, some questions for you: 1) Is there a full resolution version of WarnerLkVis7075.jpg and WarnerLkVis7136.jpg somewhere for me to download? ..." | Read more » | over 11 years ago | |||
| cfastie | "philippg, Ned Horning has been working on these images, and has tried some segmentation approaches, but maybe nothing fractal or with spectral cohe..." | Read more » | over 11 years ago | |||
| cfastie | "Hi Cynthia, We got several GPS locations from patches of water chestnut, but I have not yet matched up the field descriptions with the GPS coordina..." | Read more » | over 11 years ago | |||
| cboettner | "This looks very encouraging as a possible tool for those of us trying to locate and control water chestnut. Since I haven't been involved since th..." | Read more » | over 11 years ago | |||
| philippg | "pretty nice results! it seems like the structural information is more telling than the spectral. did you try to calculate e.g. spatially resolved f..." | Read more » | over 11 years ago | |||
| nedhorning | "This isn't actually a classification. I was generating different layers from the 4-band (red, green, blue, near-IR) images collected a few weeks ag..." | Read more » | over 11 years ago | |||
| cfastie | "I think the only areas in the image with waterchestnut present are within the white circles. Other areas that are dark in the classification result..." | Read more » | over 11 years ago | |||
| jholmes5 | "I want to know more! It seems like there are areas around the canoe which have similar appearance in the gray scale are these water chestnut areas ..." | Read more » | over 11 years ago | |||
| cfastie | "Yes, I noticed that in your note you mentioned that tallow turns color in the fall and nothing else does. So you won't even need IR to distinguish ..." | Read more » | over 11 years ago | |||
| eustatic | "chris fastie for president. i think tallow looks like broccoli from up high. it would be interesting to develop a color signature, or some kind o..." | Read more » | over 11 years ago | |||
| cfastie | "Hello 10k Diamond Jubilee Admirals' Club. This is my 100th research note! " | Read more » | over 11 years ago | |||
| patcoyle | "Chris, I'm not a expert user of the two cloudbased services, Dronemapper.com and Pix4d.com. I've only processed test cases. Pix4d.com, used to want..." | Read more » | over 11 years ago |