| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| cfastie | "Lifting two cameras with a Public Lab balloon requires that you fill the balloon to just about its capacity. I think it should be 5.5 feet in diame..." | Read more » | over 9 years ago | |||
| cschweik | "Hi Chris. Thanks for your continued interest in our project. We've got some ideas on trying to use photoshop to extract out water chestnut. We'll s..." | Read more » | over 9 years ago | |||
| cfastie | "Ally and @cschweik, That's great new stuff on the wiki page. Nice photos of water chestnut. Were you able to get the RGB camera working? I have a..." | Read more » | over 9 years ago | |||
| rhodesg3 | "Do you mean that the probe you used for testing your device (borrowed from UMass CEE dept.) was the Accumet AP85 or do you mean that you bought the..." | Read more » | over 9 years ago | |||
| markwh | "The probe we're using is an accumet AP85 from Fisher Scientific. We're assuming this is working perfectly--admittedly it too should be calibrated. ..." | Read more » | over 9 years ago | |||
| rhodesg3 | "The PhotosynQ team is going through a similar process trying to find (or mostly likely just design our own) a conductivity meter to use with our Mu..." | Read more » | over 9 years ago | |||
| cfastie | "Yikes, that's not good. Let me know if you need help getting a replacement camera. There are several on ebay now and I think I have another one here. " | Read more » | over 9 years ago | |||
| aferland | "Chris we figured out why it wasn't taking pictures but then when we were out trying to fly balloon we thought going into canoe would be a good idea..." | Read more » | over 9 years ago | |||
| warren | "Pasting in comments from the plots-waterquality list -- There's arsenic in some Somerville soil -- especially at the Kiley Barrel site right near ..." | Read more » | over 9 years ago | |||
| cfastie | "Ally, It is the kite that should be flying at least 100 feet high before you attach the camera rig to the line. The camera can be attached to the l..." | Read more » | over 9 years ago | |||
| liz | "Fantastic documentation! Love the project goals. Keep us posted! " | Read more » | over 9 years ago | |||
| mathew | "nice bacronym! " | Read more » | almost 10 years ago | |||
| donblair | "Update: Amherst College has posted a follow-up on their Facebook page, here: https://www.facebook.com/amherstcollege/posts/690441407761 " | 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 » | almost 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 » | almost 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 » | almost 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 » | almost 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 » | almost 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 » | almost 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 » | almost 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 » | almost 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 » | almost 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 » | almost 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 » | almost 11 years ago |