cfastie 921 research notes and wiki edits | 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 via the KAPtery. Enlightening communities about where they live by revealing new perspectives on their environment.



Dual NDVI Ultra Probe Unit

by cfastie 15 days ago | 6 | 141 | 4

*Above: The Dual NDVI Ultra Probe Unit is powered by a Nano Logger (enhanced by an array of beryl...

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Monitor your data logger

by cfastie 22 days ago | 0 | 146 | 3

Above: An LCD module displays the data that are being periodically written to SD card. Some ...

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Data logger shield for Nano

by cfastie 25 days ago | 11 | 221 | 3

Above: The data logger shield (left) snaps onto an Arduino Nano (right). Digital logging of en...

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Inexpensive data logging

by cfastie about 1 month ago | 5 | 216 | 3

*Above: These two little breakout boards are the key to using an Arduino to log data. A microSD c...

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SkyPod endurance test

by cfastie about 1 month ago | 0 | 192 | 1

*Above: After letting the SkyPod record data all afternoon in the yard (boring), I took it for a ...

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U-blox GPS board

by cfastie about 1 month ago | 3 | 178 | 2

_Above: I walked this loop which is about two miles long. The route in the upper and upper left p...

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The Great GPS Ski-off

by cfastie 2 months ago | 0 | 192 | 1

_Above: The GPS capabilities of these four devices were compared in a non-definitive and poorly c...

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A standalone aerial sensor pod

by cfastie 2 months ago | 6 | 140 | 1

*Above: The new bracket to hold a self contained GPS + sensor data logger on a Saturn V Rig. The ...

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Add GPS logging to a Saturn V Rig

by cfastie 4 months ago | 1 | 67 | 2

The Adafruit Ultimate GPS breakout board was [reasonably easy to get working][1] in no small part...

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Adding GPS logging to a kite or balloon aerial photography rig

by cfastie 5 months ago | 0 | 70 | 3

_Above: A GPS board mounted on a Saturn V Rig. The module is powered by the existing battery on t...

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3D visualizations from aerial photos of a landfill (video)

by cfastie 7 months ago | 3 | 816 | 5

*Above: A 3D model of the landfill at Bristol, Vermont created from aerial photos in ReCap 360, a...

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360° views of the Bristol landfill

by cfastie 8 months ago | 0 | 493 | 2

*Above: Stereographic projection of a spherical panorama stitched from 21 photos taken by a Power...

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Aerial mapping a reclaimed landfill

by cfastie 8 months ago | 0 | 523 | 3

*Above: A high point on the capped surface of the retired municipal landfill at Bristol, VT. At r...

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Zero dark thirsty: Capturing replenishing nighttime rain events with a trail camera

by cfastie 8 months ago | 7 | 587 | 5

Above: LEAFFESTers observing the deployment of a trail camera (arrow) near a small stream. J...

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Ranon reconfigures the rig

by cfastie 9 months ago | 6 | 628 | 4

*Above: Eighteen portrait mode photos taken by a Reconfigurable Rig were stitched into this ~half...

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First EOS M aerials

by cfastie 9 months ago | 2 | 487 | 1

*Above: Stereographic projection of a half-spherical panorama stitched from 33 photos taken over ...

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LEAFFEST 2016

by cfastie 10 months ago | 15 | 815 | 5

*Above: LEAFFEST HQ with garden and tenting grounds during the third annual LEAFFEST (2014). Phot...

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Photos to 3D

by cfastie 10 months ago | 6 | 869 | 2

*Above: Part of a 3D model (top) produced by ReCap 360 from 58 kite aerial photos and the same mo...

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Making the aluminum frame of an aerial camera rig (video)

by cfastie 11 months ago | 7 | 571 | 3

Making the aluminum frame of the [Aerobee Rig](https://publiclab.org/notes/cfastie/07-05-2016/the...

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The Aerobee Rig

by cfastie 11 months ago | 5 | 699 | 1

The Aerobee Rig is a departure for KAPtery camera rigs because it's frame is not 3D printed. Ther...

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In the heat of the pile

by cfastie 11 months ago | 3 | 675 | 2

*Above: The height of the compost pile dropped about a foot in a week of cooking. The temperature...

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Compost is hot, says Riffle

by cfastie 12 months ago | 4 | 985 | 2

Above: Two temperature probes wired to a Riffle in the Nalgene bottle. Cellular respiration ...

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Soaring Riffle

by cfastie 12 months ago | 2 | 1,204 | 4

Above: Is a flying Riffle a Fliffle? It might look like somebody strapped things on to a KAP...

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Riffle campout

by cfastie 12 months ago | 7 | 1,141 | 1

The Riffle had a campout all by itself in the back yard last night. Here are some details about t...

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Graze anatomy

by cfastie about 1 year ago | 6 | 1,356 | 4

[](//i...

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Frozen Riffle?

by cfastie about 1 year ago | 3 | 904 | 1

I put the Riffle in the freezer this morning to see if the temperature sensor on the RTC would no...

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Riffle test data

by cfastie about 1 year ago | 4 | 962 | 1

I think the [corruption of the micro SD card](https://publiclab.org/notes/cfastie/05-18-2016/riff...

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Riffle test 1

by cfastie about 1 year ago | 2 | 829 | 1

A beta Riffle arrived today for testing. The Riffle is a custom microcontroller board optimized f...

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Calibration cogitation

by cfastie about 1 year ago | 11 | 1,124 | 4

Normalized difference vegetation index (NDVI) has been computed from satellite and airborne data ...

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Pole NDVI of deer grazing

by cfastie about 1 year ago | 4 | 1,663 | 6

This month Nature published an article with the following assertions: There is three time...

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Nitrogenous waste sensors for 24/7 monitoring

winsorje asked about 2 months ago

Answers by cfastie

How to use Alkaline Batteries with the Riffle?

Accepted

pdhixenbaugh asked about 3 months ago

Answers by cfastie

Can I use any red filter for capturing NIR light?

Accepted

sujayj asked about 3 months ago

Answers by cfastie

Calculating volume from ground level photos?

Accepted

warren asked about 3 months ago

Answers by cfastie

What seeds sprout fastest?

Accepted

warren asked about 3 months ago

Answers by cfastie

Can you process multiple images at the same time?

JonathanM32 asked about 5 months ago

Answers by cfastie

Size of aerial imagery from balloons and kites

Morgan asked about 5 months ago

Answers by cfastie

Advice regarding taking photos over frozen surface?

Accepted

stevie asked about 5 months ago

Answers by cfastie

PublicLab Mobius calibration

dbehr asked about 5 months ago

Answers by cfastie

"Full Spectrum" grow LED Testing

Accepted

soheilkh asked about 6 months ago

Answers by cfastie

Ambient/Light Bulb Testing

idev247 asked about 6 months ago

Answers by cfastie

Spectral Workbench recording time?

Accepted

dhale2 asked about 6 months ago

Answers by cfastie

Can anyone help me troubleshoot my NDVI imagery?

Accepted

abdul asked about 7 months ago

Answers by cfastie

answered on Oct 22, 2016 1

answered on Oct 27, 2016 1

Show all 4 answers »

NDVI validation

aldrin asked about 8 months ago

Answers by cfastie

Correct Config. File & Trobule shooting2

will123 asked about 8 months ago

Answers by cfastie

Infragram Point and Shoot Plant Cam

alexrfholland asked about 9 months ago

Answers by cfastie

How to neutralize/remove the source's spectra to obtain absorption spectra?

Accepted

shubham asked about 9 months ago

Answers by cfastie

answered on Aug 17, 2016 0

answered on Aug 17, 2016 0

answered on Aug 17, 2016 0

Show all 7 answers »

View these maps <a href='//mapknitter.org/profile/cfastie'>at MapKnitter.org &raquo;</a>

Title Creation date Image

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 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 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 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).