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sandbox-community-microscope-kit-revamp

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Infragram Pi Camera

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OpenHour

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Paper Spectrometer

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Sandbox projects

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sandbox-sitemap

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New edit by liz

sandbox-sitemap

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New edit by liz

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sandbox-sitemap

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Host a Barnraising

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Public Lab Barnraisings

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Website Basics

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Urban greening in Nottingham

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The Sand Sentinel Program

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sandbox-community-microscope-kit-revamp

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sandbox-streamline-coqui

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ddnoob commented on CCD Photodiode Array Spectrometer over 2 years ago

Thank you very much, bhickman

jfd commented on Thermal Flashlight Using MLX90614 IR Evaluation Board From Sparkfun over 2 years ago

Hi, great discussion. Probably the best thing here would be for us to build our own custom board ...

bhickman commented on CCD Photodiode Array Spectrometer over 2 years ago

Hi ddnoob. I have not quantified the resolution, but by my estimate, the wavelength resolution is...

Iqbaljurist commented on Calibrate your spectrometer in Spectral Workbench over 2 years ago

Dear Warren, @warren I could not click the hashtag. Also, could we have a live chat which we ca...

necisuperiorenzymes commented on How do environmental monitoring methods become recognized or official by US regulatory agencies? over 2 years ago

This whitepaper explains how methods become Clean Water Act methods for wastewater analysis under...

necisuperiorenzymes commented on How can I find out what environmental monitoring methods are recognized by regulatory agencies? over 2 years ago

The NELAC Institute has a lot of information on regulatory methods for environmental monitoring. ...

soheilkh commented on an answer about "Full Spectrum" grow LED Testing over 2 years ago

Thanks Warren, (1) is there any specific filter that I can use to fix overcompensation of the lig...

warren commented on Calibrate your spectrometer in Spectral Workbench over 2 years ago

Hi, there are some steps for intensity calibration outlined in #exposure-calibration, but they're...

warren commented on an answer about "Full Spectrum" grow LED Testing over 2 years ago

The raw spectra these DIY devices produce are not absolute calibrated per-color, so they may be m...

soheilkh commented on an answer about "Full Spectrum" grow LED Testing over 2 years ago

The reason I was doubted the result is that I have way more red LEDs than blue. Both colors seems...

ddnoob commented on CCD Photodiode Array Spectrometer over 2 years ago

Dear bhickman, I have 2 questions: 1.How is resolution of the spectrometer? ...

xose commented on got weird graph over 2 years ago

Hi bochamu can you share some links to your uploaded spectra?

Iqbaljurist commented on Calibrate your spectrometer in Spectral Workbench over 2 years ago

@cfastie Chris, I am now able to measure my spectra using iPhone, i dont know why using mobile ...

cfastie commented on Calibrate your spectrometer in Spectral Workbench over 2 years ago

Jurist, I tried to calibrate your spectrum but Spectral Workbench would not complete the task. I...

Iqbaljurist commented on Calibrate your spectrometer in Spectral Workbench over 2 years ago

@warren Hi Warren, let me introduce myself. My name is jurist, im freshmen of physics engineerin...

DavidMack commented on How do environmental monitoring methods become recognized or official by US regulatory agencies? over 2 years ago

@liz see "Guidelines for FRM and FEM Applicants 9-2011 (PDF)" on https://www3.epa.gov/ttn/amtic/...

warren commented on Post a new method to publiclab.org over 2 years ago

Hi, Liz - I made a new methods page based on this, for kite making: https://publiclab.org/wiki/ki...

warren commented on What's the best way to archive/store a timelapse video? over 2 years ago

I also wanted to note that folks may be left with a photo series, not a video -- like with the #t...

suman commented on Conversion of 4k sport camera for NDVI analysis with UAVs over 2 years ago

i want to buy DYI plant health analyzer filter......i tried to buy from public labs but it's alre...

AssemblePapers commented on A balloon mapping event at MPavilion (Melbourne, Australia) over 2 years ago

Thanks @mustapha ! I've added you on Facebook and Whatsapp. Speak soon :) Rachel

warren commented on an answer about Ambient/Light Bulb Testing over 2 years ago

There's some guidance here, but it may be out of date: https://publiclab.org/wiki/spectral-workbe...

warren commented on Should /tools be renamed to /methods, /techniques, or something else? over 2 years ago

There are steps to implement this in code in-progress here: https://github.com/publiclab/plots2/p...

Mustapha commented on A balloon mapping event at MPavilion (Melbourne, Australia) over 2 years ago

Yes!! i can help !! For more info text me via what'sapp : +96171407062 / facebook: mustapha dakhl...

liz commented on How do environmental monitoring methods become recognized or official by US regulatory agencies? over 2 years ago

I would like to have the information that Rachelle Duvall referred to on the OpenHour, about the ...

cpegus commented on Packaged photo monitoring plugins available on the GitHub repositoy over 2 years ago

GIS and Icebergs - Hi Ned, I am a PhD student doing my research work on remote sensing of iceberg...

warren commented on Monitoring Sargent Sand Mining operation in Ludington, Michigan over 2 years ago

Just to put this out there, for folks who do have all the software set up and such, perhaps as mo...

glennwalquist commented on Monitoring Sargent Sand Mining operation in Ludington, Michigan over 2 years ago

Thank-you, xose! I will look into how I might be able to accomplish that over the next couple of ...

warren commented on Help Public Lab’s software grow by joining a supportive team over 2 years ago

Just wanted to note (as mentioned in the latest web working group report, that we now have a "rev...

mathew commented on Monitoring Sargent Sand Mining operation in Ludington, Michigan over 2 years ago

Yes, OpenStreetMap is an open project to crowdsource a map (they have a lot of institutional part...

xose commented on Monitoring Sargent Sand Mining operation in Ludington, Michigan over 2 years ago

Wooow @mathew thanks a lot! It looks great! I understand this is a crowdsourced app to collective...

DevelopmentSeed post on WhereCamp 2011

by warren about 8 years ago | 0 | | 952 | 2

Is blue data read first?

by warren about 8 years ago | 0 | | 1,168 | 2

DIY vacuum deposition for making mirrors

by warren about 8 years ago | 0 | | 763 | 2

WCU map completed

by adam-griffith about 8 years ago | 0 | | 29 | 2

Spectrometry UROP last (for me) update

by Alex-McCarthy about 8 years ago | 1 | | 35 | 2

Gulf Coast Citizen Advisory Committee

by Shannon about 8 years ago | 0 | | 1,752 | 0

Balloon Mapping iPad app

by warren about 8 years ago | 3 | | 83 | 2

Calculating Pixel Resolution

by gonzoearth about 8 years ago | 2 | | 34 | 0

performance art; virtual bike paths in Prague

by gonzoearth about 8 years ago | 1 | | 1,392 | 2

Chandeleur Islands, Louisiana

by gonzoearth about 8 years ago | 4 | | 37 | 0

Area calculation of Mestia, Georgia

by warren over 8 years ago | 0 | | 25 | 0

Calculating area of a map, the dumb way

by warren over 8 years ago | 0 | | 1,588 | 0

DIY Drones

by gonzoearth over 8 years ago | 0 | | 27 | 0

Birds at Grand Isle State Park

by warren over 8 years ago | 0 | | 1,268 | 2

Grand Isle, Louisiana

by gonzoearth with adam-griffith over 8 years ago | 1 | | 39 | 2

Spectrometry UROP 5/9/11 update

by Alex-McCarthy over 8 years ago | 0 | | 112 | 0

Spectrometry UROP 5/6/11 update

by Alex-McCarthy over 8 years ago | 0 | | 52 | 1

Notes from 2011-5-6 staff call

by gonzoearth over 8 years ago | 0 | | 36 | 2

Testing new false color gradients for NDVI

by warren over 8 years ago | 0 | | 2,610 | 0

Spectrometry UROP 5/5/11 update

by Alex-McCarthy over 8 years ago | 0 | | 70 | 1







A shared knowledge base for community science

New page by joyofsoy about 17 hours ago

simple

New page by joyofsoy about 17 hours ago

infragrampi

New page by joyofsoy about 17 hours ago

Infragram Pi Camera

New edit by stevie about 21 hours ago - changes

OpenHour

New page by warren 2 days ago

Paper Spectrometer

New page by warren 6 days ago

Sandbox projects

New edit by liz 6 days ago - changes

sandbox-sitemap

New edit by liz 6 days ago - changes

sandbox-sitemap

New edit by liz 6 days ago - changes

sandbox-sitemap

New edit by liz 6 days ago - changes

sandbox-sitemap

New edit by liz 6 days ago - changes

sandbox-sitemap

New page by warren 7 days ago

Host a Barnraising

New edit by warren 7 days ago - changes

Public Lab Barnraisings

New edit by liz 7 days ago - changes

Website Basics

New edit by stevie 9 days ago - changes

The Sand Sentinel Program

New page by mimiss 22 days ago

sandbox-streamline-coqui

New page by warren 28 days ago

Notifications

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