Comments

Author Comment Last activity Moderation
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 10 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 10 years ago
cfastie "Excellent test. What do you think is in your water? Particulate matter? Or something dissolved, like a salt? Either way, if you boiled some down to..." | Read more » over 10 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 10 years ago
cfastie "That's really good. I think people will appreciate the explanations. Nice clone of the color table. Maybe if it goes from yellow to magenta instead..." | Read more » over 10 years ago
cfastie "The blue channel display is a good addition. It is not only a good diagnostic, but it helps everybody understand how the whole infrablue thing work..." | Read more » over 10 years ago
cfastie "Hi Martin, That's a beautiful spectrum. You obviously got everything lined up perfectly. I don't know about the extra line near 405 nm because my c..." | Read more » over 10 years ago
cfastie "Hello 10k Diamond Jubilee Admirals' Club. This is my 100th research note! " | Read more » over 10 years ago
cfastie "Another good diagnostic tool for the Infrapix app could be display of a grayscale image of the blue channel of the infrablue photo. For example, th..." | Read more » over 10 years ago
cfastie "I think the new consistent relationship between NDVI values and color is good. If this causes some infrablue photos to produce boring (all the same..." | Read more » over 10 years ago
cfastie "Charlie, Some of the structure from motion programs that make 3D terrain models from aerial photos do not need any input other than the photos them..." | Read more » over 10 years ago
cfastie "Pat, I agree that details of the construction of the HackrBlimp would be of interest. That blimp cost less than US$10 and performed very well in so..." | Read more » over 10 years ago
cfastie "Holy cow. This is a really great idea. They have MODIS NDVI included in their animation! It would be awesome to get a few people to take infrablue ..." | Read more » over 10 years ago
cfastie "My GPS is set to WGS 84. " | Read more » over 10 years ago
cfastie "We got really lucky with the sync. When I got home I found that both cameras were less than a second from the GPS time signal. I had set the camera..." | Read more » over 10 years ago
cfastie "Oh, I probably got those photos directly from Don's SD card later. I have not been to Flickr for a while. What happened? " | Read more » over 10 years ago
cfastie "Jeff, Galen is not aware that he has your photos. Did he put them on his netbook? Charlie, I am looking at a few of the high elevation RGB photos ..." | Read more » over 10 years ago
cfastie "Brenden, this solves BOTH of the issues above. The embedding and interaction is excellent, and the motion is smooth so you can capture video from t..." | Read more » over 10 years ago
cfastie "Cool. This is Classy. So you had to align the images manually and then crop. That's a pretty good match considering that they were taken handheld w..." | Read more » over 10 years ago
cfastie "In fact it was just one dirt road, State Route 8, the Denali Highway. 135 miles of dust. " | Read more » over 10 years ago
cfastie "It's good to hear I used the correct ply file. Another thing I could not figure out is whether there is a better way to animate the model while rec..." | Read more » over 10 years ago
cfastie "Liz, The complete process is probably not described anywhere. Okay, now it kind of is: http://publiclab.org/wiki/infrablue-white-balance This will..." | Read more » almost 11 years ago
cfastie "Bilco1, Let us know what is not working. There are several people who have the process figured out and I'm sure we can get it working for you. The ..." | Read more » almost 11 years ago
cfastie "Wow. Is this continuous forest? It sounds like you are going to launch the balloon through a few different canopy gaps to get coverage of each plot..." | Read more » almost 11 years ago