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replication-template

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SoC ideas

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Kite-Balloon Hybrid

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Host an event

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Welcome to Public Lab

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Kits Initiative

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Odor

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Odor

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Sandbox

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Mini Balloon Kit

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Community Science Forum

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Public Lab Jobs

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Web Working Group

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Photometer Kit Breakdown

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Location privacy

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ImageSequencerBookmarklet

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hackLAB

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issue-briefs

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Advanced Grids

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kombucha leather

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funkycbj commented on NDVI 720nm, 850nm filter two camera setup result.

Just so you know, 720nm is in the "red edge" region so you're not computing NDVI. You are computi...

13 comments » about 4 years ago

fevegal commented on NVDI with canon a2500

Nice Job. Some questions, do you have any problem with autofocus in the IR camera?. How do you do...

5 comments » about 4 years ago

liz commented on Mapping with balloons in Castellón and building community (results)

oh that's great to hear about your process on this. There's a group of Brazilians who are moving ...

13 comments » about 4 years ago

warren commented on Brainstorming "coffee analytics" system for coffee shops

There's been a discussion of the Tellspec here: http://publiclab.org/notes/nemo/10-09-2013/cheap-...

5 comments » about 4 years ago

warren commented on Design for coffee spectrometer

Great similar concept but for tiny quantities, posted at Hackteria's wiki: http://hackteria.org/w...

4 comments » about 4 years ago

sammycoh commented on New Orleans City Park Stormwater wetland

This is great! A surprising alternative/addition to what you did is to actually use Google Earth...

4 comments » about 4 years ago

cfastie commented on NDVI 720nm, 850nm filter two camera setup result.

Rita, If you are using two cameras, one unmodified and one to capture an NIR image, the best filt...

13 comments » about 4 years ago

eustatic commented on Great Infragram conversion video (Canon Elph 130IS)

those gloves are wonderful.

2 comments » about 4 years ago

pablo commented on Mapping with balloons in Castellón and building community (results)

Hi Liz, we asked ourselves that same question about the laboratoriopublico email list. Still uncl...

13 comments » about 4 years ago

cfastie commented on Thermal flashlight -- now with more LEDz!

It's going to be 40° F on Thursday, Friday, and Saturday, so if you want to collect environmental...

1 comments » about 4 years ago

donblair commented on Preparing to map thermal pollution

Awesome! FLIR-tin' with greatness, here.

3 comments » about 4 years ago

hdias commented on Brainstorming "coffee analytics" system for coffee shops

It is possible to use the raman spectroscopy (http://en.wikipedia.org/wiki/Raman_spectroscopy) to...

5 comments » about 4 years ago

patcoyle commented on Mapping with balloons in Castellón and building community (results)

Very nice results, excellent.

13 comments » about 4 years ago

gbathree commented on Testing PhotosynQ in a greenhouse

No - sorry I missed it. I'll go check it out and respond there -

6 comments » about 4 years ago

Matt_P commented on Barataria 2014: I February 9th

nice addition with the arrows, transects, stars/points. digging it. i'm travelling but will finis...

8 comments » about 4 years ago

JSummers commented on Potentiostat Notes 4: Fabrication made easy

Hi, I am glad to hear that you are interested in the project. The first integrated circuit (IC1)...

11 comments » about 4 years ago

Ironblack5 commented on Potentiostat Notes 4: Fabrication made easy

Hi, it is a honor to meet a very interesting project, I want build your proyect for the universit...

11 comments » about 4 years ago

eustatic commented on Barataria 2014: I February 9th

you all are the best. blue arrows= chilling, no kite photos green arrows= first flight, dark,...

8 comments » about 4 years ago

mathew commented on New Orleans City Park Stormwater wetland

I'm especially into your annotated oblique images, Scott. Really nice.

4 comments » about 4 years ago

warren commented on Sampling extension for smartphone specs

Huh. do laser diodes have as narrow a bandwidth as a laser?

8 comments » about 4 years ago

eustatic commented on Underwater Plume Sampling Methods

cool

4 comments » about 4 years ago

Polygonaltree commented on Webcam Conversion to (Near-) Infrared

Hi, Update (13/02/2014). In the new version of this camera released by Logitech the IR filter is ...

35 comments » about 4 years ago

gbathree commented on Testing PhotosynQ in a greenhouse

Still working on it. We made a revision to the detector which delayed us a bit. We're shooting ...

6 comments » about 4 years ago

amirberAgain commented on Cheap spectrometer fundraiser on indiegogo

They've posted a 2013 product update, and it looks promising, maybe too promising? I looked over...

5 comments » about 4 years ago

mathew commented on Underwater Plume Sampling Methods

I'm really excited about the possibility of re-purposing fish sonar. I'm used to seeing a very r...

4 comments » about 4 years ago

marlokeno commented on Oil Testing Kit: draft materials list

Markdown: An oil train, presumed to be full of bakken Oil, spilled on tracks between Red Wing and...

33 comments » about 4 years ago

cfastie commented on Impact white balance & stretching on NDVI

The Fiji plugin doesn't subtract anything, it just assumes you have a visible channel and a NIR c...

10 comments » about 4 years ago

stoft commented on Proposal: SLR spectrometer attachment

Not sure what is mounted to what in the 3D image above, but the two camera mounting methods are d...

5 comments » about 4 years ago

aldehyde commented on Testing PhotosynQ in a greenhouse

When can buy. Thank you.

6 comments » about 4 years ago

warren commented on Oil Testing Kit: draft materials list

Great -- Mathew just ordered all the parts yesterday; once they arrive we'll put up an order link...

33 comments » about 4 years ago

Spectral Workbench

by Saturn over 5 years ago | 0 | 2

Spectral Workbench

by Saturn over 5 years ago | 6 | 2

Classroom Flame Spectroscopy

by straylight over 5 years ago | 11 | 1

Yellow Bar Island Habitat Creation

by gwirth over 5 years ago | 3 | 2

Webcam Conversion to (Near-) Infrared

by JoshMc over 5 years ago | 35 | 6

Public Lab community newsletter 10.12.12

by Shannon over 5 years ago | 0 | 2

Public Lab community newsletter 10.12.12

by Shannon over 5 years ago | 0 | 2

Public Lab community newsletter 10.12.12

by Shannon over 5 years ago | 0 | 2

DIY Spectrometry Kit paper insert prototype

by warren over 5 years ago | 4 | 0

Carbon Arc Electrode Prep

by B.Williams over 5 years ago | 0 | 0

LEAFFY Sunday

by cfastie over 5 years ago | 0 | 1

Software for structure from motion

by nedhorning over 5 years ago | 1 | 3

Carbon Arc

by B.Williams over 5 years ago | 7 | 0

NYC Mapknitter.org workshop

RSVP

Event by liz over 5 years ago | 0 | 2

Spectrometry kit paper insert design sketches

by warren over 5 years ago | 0 | 2

Flight Temperature

by cfastie over 5 years ago | 3 | 0

Sky Tracks

by cfastie over 5 years ago | 7 | 0

Public Lab community newsletter 10.5.12

by Shannon over 5 years ago | 0 | 2

"Ground" Control Points for Bayou Bienvenue

by eustatic over 5 years ago | 5 | 2

Gowanus inflow now contained with boom?

by warren over 5 years ago | 0 | 2

Specta Reference Libaray

by B.Williams over 5 years ago | 1 | 0

Public Lab community newsletter 9.28.12

by gonzoearth over 5 years ago | 0 | 2




A shared knowledge base for community science

New page by warren 31 minutes ago

replication-template

New edit by warren about 2 hours ago - changes

SoC ideas

New edit by warren about 3 hours ago - changes

Kite-Balloon Hybrid

New edit by warren about 5 hours ago - changes

Host an event

New edit by warren about 7 hours ago - changes

Welcome to Public Lab

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Kits Initiative

New edit by imvec about 9 hours ago - changes

Odor

New page by imvec about 9 hours ago

Odor

New edit by xose about 9 hours ago - changes

Sandbox

New edit by warren about 9 hours ago - changes

Mini Balloon Kit

New edit by liz about 11 hours ago - changes

Community Science Forum

New edit by Shannon about 21 hours ago - changes

Public Lab Jobs

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Web Working Group

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Location privacy

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ImageSequencerBookmarklet

New page by hackLAB 22 days ago

hackLAB

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issue-briefs

New page by warren about 1 month ago

Advanced Grids

New page by liz about 1 month ago

kombucha leather

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