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Public Lab Fellows Program

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CSF16

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organizing

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Testing Our Waters

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BabyLegs KS

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The Sand Sentinel Program

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Local reporting on frac sand mining issues

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eustatic commented on Barnraising 2016 Photos over 2 years ago

eustatic commented on Barnraising 2016 Photos over 2 years ago

kayakers

eustatic commented on Barnraising 2016 Photos over 2 years ago

Acadiana

eustatic commented on Barnraising 2016 Photos over 2 years ago

golden meadow

eustatic commented on Barnraising 2016 Photos over 2 years ago

periwinkle snail

geography76 commented on Barnraising 2016 Photos over 2 years ago

geography76 commented on Barnraising 2016 Photos over 2 years ago

Mia explores LUMCON with Cevin Kaynine, the dog mayor of Cocodrie.

klie commented on Barnraising 2016 Photos over 2 years ago

klie commented on Barnraising 2016 Photos over 2 years ago

klie commented on Barnraising 2016 Photos over 2 years ago

nedhorning commented on Improved DIY NIR camera calibration over 2 years ago

Hi kaushalsingh – The three target reflectance values you note seem like a good choice to me. At...

kaushalsingh commented on Improved DIY NIR camera calibration over 2 years ago

@nedhorning You got it right Ned. I am trying to calibrate the image using a reference target be...

thechapu commented on Raspberry + NoIR cam + Blue filter over 2 years ago

@carolccarvalho mi nombre es Cristofer, soy de Chile. Llevo 2 años usando raspberry y mas de 1 añ...

nedhorning commented on Improved DIY NIR camera calibration over 2 years ago

Hi kaushalsingh – Ait seems as if you are trying to calibrate the image using a reference target ...

kaushalsingh commented on Improved DIY NIR camera calibration over 2 years ago

@nedhorning Hello Ned, I have calculated ndvi using following code in matlab, using single came...

wward1400 commented on Check out these Activity Grids over 2 years ago

Yes, definitely what I was thinking! I'll save adding [notes:related-organizations] for the Bar...

bkleist commented on A month in the field and nothing to show over 2 years ago

@warren, I believe that it has, but I have not been able to get ahold of my research professor la...

ryzokuken commented on Create a welcoming "first-timers-only" issue to invite new software contributors over 2 years ago

We've been doing everything right in my opinion, and that's perhaps exactly why we're having sp m...

warren commented on A month in the field and nothing to show over 2 years ago

Hi, @bkleist -- has the game camera worked out better for you at all? Wishing you good luck!

warren commented on Desktop Spectrometry Starter Kit 3.0 Assembly Instructions over 2 years ago

Hi, Abdul - could you link to the PDF design files for the box entry in the Materials list? https...

zega commented on Twin Peaks, Tb or Hg? over 2 years ago

Oh and i suggest using QTI plot (you can zoom into graph data way better then excel, plot traces ...

zega commented on Twin Peaks, Tb or Hg? over 2 years ago

Yes i do, here: FC__long.txt

warren commented on Twin Peaks, Tb or Hg? over 2 years ago

Oh, great -- do you have raw data for these as well, like CSVs?

warren commented on Can you share a link to project documentation? over 2 years ago

Hi, did you mean for this project? https://publiclab.org/wiki/thermal-photography

zega commented on Twin Peaks, Tb or Hg? over 2 years ago

I will start with long CFL tubes that i just did... Unfortunately i don't have bare tube (diffuse...

gretchengehrke commented on a public guide to get a voice in & knowledge of gov't environmental regulations over 2 years ago

Mary, this is great!!! I would love to work with you on it!

cfastie commented on Twin Peaks, Tb or Hg? over 2 years ago

Hi Robert, In this note and comments we were lamenting the lack of replicate spectra of CFL lamps...

warren commented on Twin Peaks, Tb or Hg? over 2 years ago

Oh thanks! I believe, but Chris may correct me, that it'd be sufficient to measure a cold long tu...

liz commented on Step 1: Join Public Lab's Transifex project over 2 years ago

Anything that people are interested in is of interest! If you are motivated, request to add Frenc...

jesseslone commented on Turbidity sensor prototype over 2 years ago

@donblair I noticed you have a more recent post about turbidity, I was wondering if you would cho...

Thermal photo 2

by warren over 8 years ago | 0 | | 53 | 0

First thermal photo

by warren over 8 years ago | 0 | | 52 | -1

Gowanus Canal balloon tests

by warren over 8 years ago | 0 | | 34 | 2

Guides wiki page

by warren over 8 years ago | 0 | | 28 | 2

Pyrex thermal infrared transmissivity

by warren over 8 years ago | 0 | | 134 | -1

NRG image of Lima from balloon

by warren over 8 years ago | 1 | | 84 | 0

Focus shift in bifocal filter?

by warren over 8 years ago | 1 | | 101 | -1

Kinect for 3d mapping from a car

by warren over 8 years ago | 2 | | 82 | 0

Images arriving from loose flight over Lima

by warren over 8 years ago | 0 | | 35 | -1

Nice spectra

by warren over 8 years ago | 0 | | 1,408 | 2

DIY Windmill and Solar Light Workshop

by warren over 8 years ago | 1 | | 32 | 2

Taller DIY de turbinas y luces solares

by warren over 8 years ago | 1 | | 18 | 2

Great shot for NDVI

by warren over 8 years ago | 0 | | 81 | -1

Example NDVI usage in a vineyard

by warren over 8 years ago | 1 | | 212 | -1

Bifocal infrared/visible filter on a camera

by warren over 8 years ago | 0 | | 86 | -1

DIY Spectrometry Workshop in Lima, Peru

RSVP

Event by warren over 8 years ago | 0 | | 448 | 1

NDVI test in Lima Peru

by warren over 8 years ago | 4 | | 185 | -1

Very clear spectrum through pineapple

by warren over 8 years ago | 7 | | 134 | -1

The Roomba Project

by byeongwon over 8 years ago | 0 | | 72 | 0

Plant spectral timelapse (~7hrs)

by warren over 8 years ago | 3 | | 44 | 0







A shared knowledge base for community science

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Topic Pages

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CSF16

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organizing

New page by TestOurWaters about 1 month ago

Testing Our Waters

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BabyLegs KS

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The Sand Sentinel Program

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