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Notes tagged with infrared

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Super Redstone

by cfastie over 4 years ago | 3 | 3,434 | 3

I took a new super-red Infragram camera for a test flight yesterday over a field that was scarred...

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Silvopasture

by cfastie over 5 years ago | 0 | 4,345 | 1

Image above: New England cottontail habitat created by clearcutting forest along a stream....

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LEAFFEST aerials

by cfastie about 4 years ago | 1 | 3,143 | 3

*Image above: Teddy and the Iris with the radio remote transmitter (bottom center), and his lapto...

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Big NDVI

by cfastie about 5 years ago | 3 | 2,455 | 2

Image above: The Canon A810 infrablue camera on Bonanza Bluff. The infrablue panorama ...

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2 cameras or not 2 cameras

by cfastie over 5 years ago | 2 | 4,651 | 2

Image above: Aerial photos from two kite flights over a young wheat field. Background image ...

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Prototype: filter map tiles in real-time in a browser with ImageSequencer (NDVI Landsat)

by warren 5 months ago | 7 | 463 | 1

I've been working with the new Image Sequencer, a Public Lab project, to try ...

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Near Infrared Image of the Moon's Shadow

by nearsys New Contributor about 1 year ago | 2 | 193 | 2

I wanted to see what kind of data I could collect during the solar eclipse. So I attached a modi...

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Camera exposure matrix

by MaggPi 3 months ago | 2 | 159 | 2

This research note provides examples of an optimization matrix or digital contact sheet that per...

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Use Image Sequencer for NDVI plant analysis with 2 images

by warren 4 months ago | 7 | 331 | 2

This tutorial shows how to use Image Sequencer to take two DIY multispectral ...

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Red vs. blue filters for NDVI

by nedhorning almost 5 years ago | 32 | 15,726 | 6

While working on [calibration techniques](http://publiclab.org/notes/nedhorning/10-21-2013/calibr...

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Set up a Mobius Action Cam for timelapse

by warren 11 months ago | 0 | 534 | 2

The Mobius Action Cam is used in the Infragram Point & Shoot, and ...

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Change the white balance (or other configuration) on a Mobius camera

by warren 11 months ago | 0 | 420 | 2

This is part of the documentation of the Infragram Point & Shoot b...

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Getting started with infrared photography on Infragram.org

by warren 11 months ago | 0 | 548 | 1

This tutorial walks through working with images on Infragram.org, which is an ea...

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Update firmware on the Mobius Action Cam

by warren 11 months ago | 0 | 285 | 1

If you're having trouble setting the white balance on your Mobius Action Cam (used in the [Infrag...

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Install a filter or change the lens in a Mobius Action Cam

by warren 11 months ago | 0 | 467 | 2

This activity shows how to install a custom filter and/or change the lens in the Infragram Point ...

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Mobius NDVI

by FrankA New Contributor almost 2 years ago | 3 | 665 | 3

[](http...

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MapKnitter map of Rouge RIver Multispectral Imagery

by remmelt New Contributor almost 2 years ago | 0 | 267 | 0

<iframe src="https://mapknitter.org/embed/test1--13" style="border:none" width="100%" height="400...

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Conversion of 4k sport camera for NDVI analysis with UAVs

by azaelb almost 2 years ago | 20 | 2,231 | 6

Several months ago I got a key chain 1080p camera and converted it to use with my budget drone...

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Getting started with the Infragram Point and Shoot

by abdul almost 2 years ago | 3 | 883 | 3

So you've just opened your Infragram Point & Shoot! You'll notic...

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Raspberry + NoIR cam + Blue filter

by carolccarvalho about 2 years ago | 6 | 2,269 | 2

Hi! I'm a student and I'm trying to make an analysis related to plant health. For this, I'm u...

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Plant Health NDVI Consumer camera vs Professional multispectral camera

by Claytonb about 2 years ago | 9 | 3,695 | 9

I wanted to share some of my results in comparing a modified consumer camera with a scientific gr...

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Graze anatomy

by cfastie over 2 years ago | 8 | 1,556 | 4

[](//i...

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Calibration cogitation

by cfastie over 2 years ago | 11 | 1,293 | 5

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

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Pole NDVI of deer grazing

by cfastie over 2 years ago | 3 | 1,919 | 6

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

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