cfastie 299 research notes and 550 wiki edits | Joined about 6 years ago | Admin

The ecology and history of forests and landscapes, and new ways to see these things. High-resolution stitched images of vegetation, including low elevation aerial photography and multispectral imaging. Design and distribution of 3D printed aerial photography rigs and microcontroller gadgets via the KAPtery. Tweeting these things.

My posts on these topics:


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75 activities posted

1 activities attempted





Cryptogams

by cfastie over 5 years ago | 0 | 5,105 views | 0


Moody Meadows

by cfastie over 5 years ago | 0 | 84 views | 1


White balance for all

by cfastie over 5 years ago | 6 | 301 views | 3


Pine Hill

by cfastie over 5 years ago | 4 | 69 views | 1


Red Filter Rising

by cfastie over 5 years ago | 15 | 375 views | 3


Vermont Environmental Summit 2013

by cfastie over 5 years ago | 1 | 128 views | 1


Focus on filters

by cfastie over 5 years ago | 11 | 281 views | 0


SFO-ORD

by cfastie over 5 years ago | 1 | 147 views | 2


Mentor Summit

by cfastie over 5 years ago | 1 | 91 views | 2


ORD - SFO

by cfastie over 5 years ago | 3 | 103 views | 2


Oaktober

by cfastie over 5 years ago | 6 | 404 views | 0


Lycopene

by cfastie over 5 years ago | 3 | 989 views | 2


Finding Neon

by cfastie over 5 years ago | 3 | 71 views | 3


Moar NIR tracking

by cfastie over 5 years ago | 6 | 57 views | 1


Fade out

by cfastie over 5 years ago | 3 | 40 views | 0


Infrared behavior of A810

by cfastie over 5 years ago | 4 | 3,570 views | 0


LEAFFEST Fungal Fun

by cfastie over 5 years ago | 2 | 3,187 views | 0


More camera testing

by cfastie over 5 years ago | 0 | 78 views | 0


Mobius, stripped

by cfastie over 5 years ago | 15 | 170 views | 0


FungalFest

by cfastie over 5 years ago | 2 | 49 views | 0


LEAFFEST project

by cfastie over 5 years ago | 0 | 49 views | 0


L E A F F E S T 2013

by cfastie over 5 years ago | 0 | 79 views | 0


Recover your balance

by cfastie almost 6 years ago | 2 | 84 views | 2


HORNWORMS

by cfastie almost 6 years ago | 6 | 334 views | 1


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Comments

Comment Last activity Moderation
"A goat is way better than brown M&Ms. But that is not exactly my motivation here because I'm sure everybody reads my research notes extremely ..." | Read more » over 1 year ago
"I don't know how much LEDs vary in their NIR emission. But it's easy to add some NIR LEDs to the mix. There is an advantage to using only artificia..." | Read more » over 1 year ago
"The NIR illumination is probably not needed because daylight is a very consistent source of lots of NIR (although using NIR illumination at night c..." | Read more » over 1 year ago
"There are a couple of reasons that the photos from a modified NIR camera will not produce useful NDVI results unless some adjustments are made: N..." | Read more » over 1 year ago
"That depends on where the article is published. Some publishers are stricter than others. It's usually okay to post the abstract of the article an..." | Read more » over 1 year ago
"Hi Zengirl. We missed you bigly. Turns out Katie's a rock hound. Who knew? (no, Public Lab, this is not a question). She went all in on the geology..." | Read more » over 1 year ago
"Nice rock photos. This is really a comment on the previous answer, but if you leave comments in the comment place then you can't drag images in. An..." | Read more » over 1 year ago
"Yes, I found that simplified map which I thought would be appropriate, but then I noticed that the polygons were not located very accurately. So I ..." | Read more » over 1 year ago
"The bedrock under LEAFFEST HQ is Cheshire quartzite, a half billion year old Cambrian metasedimentary rock. It is buried deeply at the house under ..." | Read more » over 1 year ago
"It's a common artifact to get higher NDVI values from the darker areas of foliage in DIY infrared photos. The computation of NDVI depends not only ..." | Read more » over 1 year ago
"I am intrigued to think about this topic in the context of earlier Public Lab discussions of expertise. Do you have to be an expert to be a leader?..." | Read more » over 1 year ago
"That's really good that @rjstatic may be coming. And it's really good that registration is still open. Gotta know soon how many there will be. " | Read more » over 1 year ago
"Every one of the Public Lab tools could be the focus of a great classroom project. There have been attempts to create a curriculum outline for spec..." | Read more » over 1 year ago
"There are lots of good looking fungi in the woods these days. I think it will be a good annual foray. These from today: A puffball, maybe Lycoper..." | Read more » over 1 year ago
"Session idea: Is a NASA AeroPod or a KAPtery SkyPod a more appropriate data logger for collecting data during kite flights? (2 hours) We might ha..." | Read more » over 1 year ago
"Session idea: Is it a good idea to start a business designing, manufacturing, and selling environmental science tools? (30 minutes?) A few years a..." | Read more » over 1 year ago
"Session idea: Why do people use Arduinos to make environmental data loggers? Are there alternatives? . I can lead this discussion (30 minutes?). D..." | Read more » over 1 year ago
"Hi Juanjo, It would be good to see some photos from your archaeological missions, including more of the cool kite and how you attach the camera. A..." | Read more » over 1 year ago
"The Melexis MLX90614 Non-Contact Sensor has a temperature range of -70°C to +380°C. This is an infrared sensor so it does not have to touch the thi..." | Read more » over 1 year ago
"Whatever program you use to geotag your photos, make sure your photos were taken with a camera which had the correct time and timezone set. Most pr..." | Read more » over 1 year ago
"ExifTool by Phil Harvey is the industry standard command line tool to extract or modify the information in the EXIF header of image files: ExifToo..." | Read more » over 1 year ago
"The original photo above has some potential for conversion to NDVI, but the red channel (NIR) is not very much brighter than the blue channel (blue..." | Read more » over 1 year ago
"Leslie, it's really good you got this working. Thanks for troubleshooting the RTC library. It looks like the library I have been using is the MrAlv..." | Read more » over 1 year ago
"Sorry I was wrong about your original photo being grayscale. You are correct that it is color photo. All three color channels are extremely similar..." | Read more » over 1 year ago

cfastie was awarded the Basic Barnstar by warren for their work published in Superblue.


cfastie was awarded the Basic Barnstar by warren for their work published in Graze anatomy.


cfastie was awarded the Basic Barnstar by liz for their work published in Holiday Beverage Whodunit.


cfastie was awarded the Basic Barnstar by stevie for their work published in Nano particle monitoring.


cfastie was awarded the Basic Barnstar by Elidacanup for their work published in Broadening.


cfastie was awarded the Basic Barnstar by david-days for their work published in Compost is hot, says Riffle.


cfastie was awarded the Basic Barnstar by academicfora for their work published in A standalone aerial sensor pod.


cfastie was awarded the Empiricism Barnstar by warren for their work published in Grating angle.


cfastie was awarded the Empiricism Barnstar by xose for their work published in Real time and temperature.


cfastie was awarded the Photo Documentation Barnstar by warren for their work published in A DIY low power timer.


cfastie was awarded the Photo Documentation Barnstar by Hudonnoodles for their work published in Spherical KAP over Cocodrie.


cfastie was awarded the Photo Documentation Barnstar by stevie for their work published in NE Organizers Summit.


cfastie was awarded the Photo Documentation Barnstar by stevie for their work published in LEAFFEST 2014 accounting.


cfastie was awarded the Photo Documentation Barnstar by stevie for their work published in Public Lab Organizers Summit, 2014.


cfastie was awarded the Photo Documentation Barnstar by stevie for their work published in Putting sensor data to work.


cfastie was awarded the Photo Documentation Barnstar by todgobblins for their work published in Soaring Riffle.


cfastie was awarded the Video Documentation Barnstar by warren for their work published in SNOWFEST the Movie.


cfastie was awarded the Video Documentation Barnstar by mathew for their work published in Making the aluminum frame of an aerial camera rig (video).



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