Comments

Author Comment Last activity Moderation
mathew "wait, shorter answer-- The bandwidth is the same, but the beam will be wider. " | Read more » about 10 years ago
mathew "The laser is a diode + a lens. Unfocused it still goes in a pretty straight line for short distances at least. There are all-in-one surface mount ..." | Read more » about 10 years ago
mathew "I'm really excited about the possibility of re-purposing fish sonar. I'm used to seeing a very rough output from fish sonars of the bottom + a "bi..." | Read more » over 10 years ago
mathew "I've been trying to find stand-alone diodes, and it seems that there are several chinese manufacturers of 405nm laser diodes on Alibaba that are qu..." | Read more » over 10 years ago
mathew "That documentation has an interesting note, on page 34, that MicMac can be used to calculate Orthoimages directly, without bringing it into GDAL or..." | Read more » over 10 years ago
mathew "Nice! I hope it goes well. I just started some experiments with the Python Photogrammetry Toolbox myself: http://arc-team-open-research.blogspot...." | Read more » over 10 years ago
mathew "Nice first steps! " | Read more » over 10 years ago
mathew "Nice to see that remote control rig getting some use! nice job in dicey wind " | Read more » over 10 years ago
mathew "The swallow line is an interesting idea. it might work with a huge crowd of kites, but I'm skeptical. I've seen crowds of fighter kites on simila..." | Read more » over 10 years ago
mathew "I am thoroughly impressed by the thoroughness of your construction system for the reference electrodes! these are awesome! " | Read more » over 10 years ago
mathew "Sorry, its been on my todo for a while. I don't really know how to copy the image properly. " | Read more » over 10 years ago
mathew "cool test! this is definitely the most pixels in a research note, as far as I've seen. " | Read more » over 10 years ago
mathew "Leif's awesome, but I didn't get my visualight yet. I NEED. Where did you get this one? " | Read more » over 10 years ago
mathew "thanks. Yup, those have a problem with the latch weakening, making them less-than-reuseable, and easy to accidentally push while tightening. We sw..." | Read more » over 10 years ago
mathew "sorry, I was confused. clearly dual camera. " | Read more » over 10 years ago
mathew "I think doing calculations based on red and green might be two ways to get to the same result that Chris was seeking in his Oaktober note-- the cha..." | Read more » over 10 years ago
mathew "I love the map, and your rig! nice! Ned was pointing to visualSFM. I haven't played with it yet myself, but Gerard Toonstra on the grassroots map..." | Read more » over 10 years ago
mathew "looking at the sensor sensitivity graph for the Nikon D200, its interesting that green is the least sensitive channel in the infrared band, implyin..." | Read more » over 10 years ago
mathew "Popular Mechanics does some good consistent testing on gas mileage improvement machines. I'd suggest checking it out. " | Read more » over 10 years ago
mathew "Just linking these together. Here is Ligon's previous post " | Read more » over 10 years ago
mathew "Glad you're headed out, looking forward to a successful trip! " | Read more » over 10 years ago
mathew "Nice! " | Read more » over 10 years ago
mathew "we recently switched from side tab to top tab ties. could you post a photo of the ones you used? The old ones were not as reliable. " | Read more » over 10 years ago
mathew "Adam, Make a pendulum rig instead-- I'm finding them easier/steadier/less tangley https://www.flickr.com/photos/14397636@N07/9414831007/ " | Read more » over 10 years ago