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Barnraising Florida 2022

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Barnraising Florida 2022

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New edit by jmacha

Barnraising Florida 2022

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New edit by jmacha

Barnraising Florida 2022

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New edit by jmacha

Barnraising Florida 2022

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New edit by michelleiL

Public Lab Barnraisings

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Barnraising Florida 2022

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About Tags

19 days ago

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sandbox-about-tags

24 days ago

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Lichen for Air Quality Biomonitoring

about 1 month ago

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sandbox-basics

about 2 months ago

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sandbox-glossary

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pipelines-carrying-CO2

2 months ago

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colormap

4 months ago

cfastie commented on Engineered Histograms over 4 years ago

I used Fiji (ImageJ) to make the histograms of the NDVI images. Fiji will make a couple of differ...

stoft commented on PLab Spectrometer Gain-Correction over 4 years ago

Ah, good. Glad you could view the additional data and figured it out.

WilMac commented on Which is the wind speed range (maximum) when mapping with balloon? over 4 years ago

I am at high altitude (6,000 ft) and if there is even 5 m.p.h. it is near impossible to fly. I a...

warren commented on Collaboratively write the new Pocket Guide to Grassroots Mapping over 4 years ago

And cover design coming together here! https://docs.google.com/presentation/d/1ochr6gQm6JO-Eg0Nzt...

Tehnicni commented on PLab Spectrometer Gain-Correction over 4 years ago

How a stupid mistake. I checked linearity of all 3 cameras at three points, thinking that it have...

warren commented on an answer about Does anyone know what image processing spectral workbench does to find intensity at wavelength/ where to find the coding for that? over 4 years ago

at what point in the code? in spectrum? How are you going to use it? I'm happy to help!

warren commented on Autonomous Recording Unit over 4 years ago

Wow, this is a great page! If you're still working on it, we'd love to see some updates -- we're ...

warren commented on How does data from a Kestrel wind sensor compare to an Modern Device wind sensor? over 4 years ago

For a /fantastic/ series by @cfastie now addressing this question, see: https://publiclab.org/ta...

warren commented on What information do I need to assess if a data logger and sensor will be compatible? over 4 years ago

And also see: https://publiclab.org/questions/gretchengehrke/07-19-2017/can-commercially-availabl...

warren commented on What information do I need to assess if a data logger and sensor will be compatible? over 4 years ago

@cfastie - i remember you highlighted a few different interfaces Arduinos can use -- i2c, analog....

warren commented on What information do I need to assess if a data logger and sensor will be compatible? over 4 years ago

We're going to try to collect this info on this listing of different sensors over here! https://...

warren commented on Hydrogen Sulfide Testing With Black and White Film over 4 years ago

Also note this PDF version! https://i.publiclab.org/system/images/photos/000/004/830/original/H2S...

warren commented on How can we safely try out and evaluate a hydrogen sulfide test? over 4 years ago

For what it's worth, you can buy H2S gas here for $189, but I think I'd think twice about doing s...

warren commented on Starlight Recorder KIC8462852 over 4 years ago

There've been a few attempts to make a telescope adapter for different spectrometry kits. Sounds ...

warren commented on Quick Build: Basic Microscope Kit with Raspberry Pi over 4 years ago

This is great! Love the photos. Was thinking if there was a cheap product we could substitute for...

warren commented on How can we safely try out and evaluate a hydrogen sulfide test? over 4 years ago

And @sara noted these glove bags for working with toxic materials: https://publiclab.org/notes/sa...

stoft commented on PLab Spectrometer Gain-Correction over 4 years ago

Yes, clearly all but the last image shows compression in the Green (and Red though less). Because...

amirberAgain commented on Overview: Hackteria Remix: Building a Basic Microscope with Raspberry Pi over 4 years ago

This looks really nice! I'll start assembling the parts! in the mean time, a small suggestion: pl...

plnedestroyer commented on Engineered Histograms over 4 years ago

@cfastie did you use a plugin to get the color histogram for the ndvi, because I am creating ndvi...

warren commented on Simple data logger over 4 years ago

Super - added this here: https://publiclab.org/q/15296

warren commented on Simple data logger over 4 years ago

I also like the prospect of an Atmega 328 with no SD card for logging. How much of the 32k memory...

warren commented on How to select a site for hydrogen sulfide testing? over 4 years ago

Also good resources at https://publiclab.org/wiki/site-survey !

warren commented on Water Filter Effectiveness over 4 years ago

There are also a number of resources on turbidity monitoring -- DIY and otherwise, here: https://...

warren commented on Water Filter Effectiveness over 4 years ago

There's also this post by @shanlter which could be helpful? https://publiclab.org/notes/shanlter...

stevie commented on What are some ways to collect dust or particulate samples for analysis? over 4 years ago

When we were in WI @gretchengehrke, @mathew, and I were visiting some friends and we took a sampl...

stevie commented on Quick Build: Basic Microscope Kit with Raspberry Pi over 4 years ago

@stevie awards a barnstar to partsandcrafts for their awesome contribution!

stevie commented on Putting sensor data to work over 4 years ago

@stevie awards a barnstar to cfastie for their awesome contribution!

stevie commented on Setting up the Raspberry Pi Camera for Wireless Streaming over 4 years ago

@stevie awards a barnstar to partsandcrafts for their awesome contribution!

Tehnicni commented on PLab Spectrometer Gain-Correction over 4 years ago

I also tried the third webcam, cheap Chinese. White Balance: R and G at max, B in the middle. Gam...

Comparison of spectral data with Landsat bands

by warren over 10 years ago

Thermal Imaging Calibration notes for NYC

by liz over 10 years ago

GIS and balloon mapping at UK

by jeremy over 10 years ago

indiemapper is now free

by gonzoearth over 10 years ago

More thermal flashlight images

by warren over 10 years ago

"I built spy satellites for a living"

by gonzoearth over 10 years ago

Cit. Sci. from Eye on Earth conf.

by Shannon over 10 years ago

Kickstarter Rewards

by gonzoearth over 10 years ago

Thermal crop mapping on a bicycle?

by warren over 10 years ago

Four Thermal Flashlight hack day pics

by warren over 10 years ago





A shared knowledge base for community science

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sandbox-reviews

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Barnraising Florida 2022

New edit by jmacha 10 days ago - changes

Barnraising Florida 2022

New edit by jmacha 10 days ago - changes

Barnraising Florida 2022

New edit by jmacha 10 days ago - changes

Barnraising Florida 2022

New edit by jmacha 10 days ago - changes

Barnraising Florida 2022

New edit by michelleiL 10 days ago - changes

Public Lab Barnraisings

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Barnraising Florida 2022

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About Tags

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sandbox-about-tags

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sandbox-basics

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sandbox-glossary

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sandbox-contribute

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pipelines-carrying-CO2

New page by warren 4 months ago

colormap

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