Public Lab Research note


Research by cfastie 1043 research notes and wiki edits starting over 6 years ago


Water chestnut NRG

by cfastie almost 5 years ago | 0 | 4,799 | 2

Image above: False color infrared image of floating leaved plants on Lake Warner, MA. The ca...

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Lake Warner Workflow

by cfastie almost 5 years ago | 3 | 4,220 | 0

Image above: ASSUME WAYPOINT POSITION! When we were taking a waypoint (waiting for the GPSr t...

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WATERCHESTNUT Big Picture

by cfastie almost 5 years ago | 17 | 35,392 | 4

Image above: Monday’s WATERCHESTNUT crew as the big balloon landed after a 2.5 hour flight. H...

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Balancing act

by cfastie almost 5 years ago | 0 | 3,031 | 2

Image above: The famous blue origami paper I have been using to custom white balance my infra...

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3D Tundra

by cfastie almost 5 years ago | 6 | 4,884 | 2

Brenden has made a [couple of tutorial videos]( http://publiclab.org/notes/geobduffy/07-13-2013/a...

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Infrablue Highways

by cfastie almost 5 years ago | 2 | 2,153 | 2

Image above: False color infrared image of the Jack River in the Alaska Range from a pullout ...

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Spruce tips

by cfastie almost 5 years ago | 0 | 2,884 | 0

Image above: Branches of white spruce (Picea glauca) in a treeline study plot south ...

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Aspen Leaf Miner

by cfastie almost 5 years ago | 2 | 6,723 | 1

Image above: Infrablue NDVI image of quaking aspen leaf with larval mines of the aspen leaf m...

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UAF

by cfastie almost 5 years ago | 0 | 2,961 | 0

Image above: The University of Alaska Museum of the North. Here are a few infrablue f...

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Big NDVI

by cfastie almost 5 years ago | 3 | 2,449 | 2

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

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ShowerKAP II

by cfastie almost 5 years ago | 0 | 3,205 | 2

Image above: My minimal KAP rig with ShowerKAP in action. This was during the landing after a...

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Infrablue Haze

by cfastie almost 5 years ago | 2 | 3,129 | 0

Image above: False color infrared (NBG) image from an infrablue photo taken from a commercia...

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Engineered Histograms

by cfastie about 5 years ago | 17 | 3,230 | 2

Image above: An infrablue photo from a little camera Jeff converted. The histograms of a brig...

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NDVI from Infrablue

by cfastie about 5 years ago | 4 | 5,813 | 0

Image above: All possible pairs of NIR and VIS values that produce NDVI values in the standar...

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White balance

by cfastie about 5 years ago | 0 | 5,984 | 2

Image above: Some of the surfaces I used to custom white balance the infrablue SX120 ...

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Histograms

by cfastie about 5 years ago | 2 | 3,691 | 2

There have been a lot of questions recently about how the color information in infrared images tr...

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Rock Tripe Slab

by cfastie about 5 years ago | 0 | 2,179 | 0

Image above: Rock tripe (Umbilicaria sp.) and other foliose and crustose lichens cover a tent...

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Infradark

by cfastie about 5 years ago | 3 | 4,373 | 4

Image above: Will Ward's nighttime infrablue and normal photos. Will Ward took an int...

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Bee Movie II

by cfastie about 5 years ago | 0 | 2,644 | 1

Image above: A bumble bee on a chive flower in a frame from an infrablue video. The flowers a...

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2 cameras or not 2 cameras

by cfastie about 5 years ago | 2 | 4,624 | 2

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

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Video NDVI

by cfastie about 5 years ago | 2 | 5,334 | 0

Image above: Three frames from an infrablue video we are trying to convert to NDVI Je...

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Bee Movie

by cfastie about 5 years ago | 0 | 2,669 | 1

Jeff asked about capturing videos with a new Powershot that he has just converted to infrablue. I...

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IR TreeKIT

by cfastie about 5 years ago | 3 | 3,759 | 4

Liz tweeted a rad Infragram of Brooklyn (above) that deserved some post processing. So here are s...

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