warren 783 research notes and 10155 wiki edits | Joined over 6 years ago | Admin

The creator of GrassrootsMapping.org and co-founder and Research Director for Public Lab, Jeffrey Warren designs mapping and community science tools and professionally flies balloons and kites. He leads the coding community at Public Lab, and has developed the vector-mapping framework Cartagen and grassroots mapping tool MapKnitter, as well as open spectral database and toolkit Spectral Workbench.

He is on the board of of the Open Source Hardware Association and served from 2015-17 as Vice President, is on the board (since 2014) of alternative education program Parts and Crafts in Somerville MA, and an advocate of open source software, hardware, and data. He co-founded Vestal Design, a graphic/interaction design firm in 2004, and directed the Cut&Paste Labs project, a year-long series of workshops on open source tools and web design in 2006-7 with Lima designer Diego Rotalde.

Jeff holds an MS from MIT and a BA in Architecture from Yale University, and spent much of that time working with artist/technologist Natalie Jeremijenko, building robotic dogs and stuff. To find out more, visit Unterbahn.com.

Photo by ChristopherVillafuerte.com CC BY-NC-SA 4.0


134 questions asked

4158 comments posted

74 activities posted

13 activities attempted






Software outreach: a blog series

by warren over 1 year ago | 0 | 343 views | 4




Set up a Mobius Action Cam for timelapse

by warren over 1 year ago | 0 | 793 views | 2




Update firmware on the Mobius Action Cam

by warren almost 2 years ago | 0 | 350 views | 1






What questions will you bring to the Barnraising?

by warren almost 2 years ago | 0 | 221 views | 2



Draft: Collect a sample for laboratory analysis

by warren almost 2 years ago | 2 | 465 views | 2



Web Working Group Update 20: August 2017

by warren almost 2 years ago | 1 | 214 views | 1



Remove lens distortion from photos with FisheyeGL

by warren almost 2 years ago | 8 | 4,632 views | 4



Photos from a kite mapping party in Somerville

by warren about 2 years ago | 0 | 288 views | 0


Scissors-only build of wider papercraft spectrometer

by warren about 2 years ago | 2 | 10,365 views | 1


Web Working Group Update 19: June 2017

by warren about 2 years ago | 4 | 145 views | 1











Cheap multispectral camera

maykef asked about 9 months ago

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spectralworkbench fails to recognize camera

jnakos asked about 10 months ago

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NDVI Numerical Values

AgtechMan asked about 10 months ago

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Infragram - Legacy sandbox formula

mrodriguezorejuela asked about 10 months ago

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How do you get the red LED on the pi camera to turn off?

zixaq asked about 11 months ago

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Does the image quality of the raspberry camera higher than the webcam?

Builder6274 asked about 11 months ago

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Sanity check for air sensors

Ag8n asked about 11 months ago

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how to connect spectrometer with laptop.

saleem asked about 11 months ago

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How to set automatic shoot in Mini Camera

severin asked about 11 months ago

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Low-cost air quality sensors to measure PM2.5, PM10?

bigmit37 asked about 11 months ago

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What are ways to monitor algae blooms?

stevie asked about 11 months ago

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Mini video recorder

Ag8n asked about 12 months ago

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Calibration light source

jimbob asked about 12 months ago

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Can the Community Microscope analyze ocean microplastics?

jiteovien asked about 12 months ago

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Standalone Spectrometry software & uploading JPG or PNG spectra

lach_myers asked about 12 months ago

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commented on Aug 06, 2018 1

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Air quality balloons - an updated version?

cindy_excites asked about 12 months ago

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Where can we share well water data?

stevie asked about 12 months ago

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My uploaded file will not process.

JadaBada asked about 12 months ago

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Looking for input on a simplified "subscribe" design for PublicLab.org posts

warren asked about 12 months ago

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Can more info on colormaps be added to image-sequencer?

MaggPi asked about about 1 year ago

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[SOLVED] Why is my image of the spectrum extremely "slim"? DVD+RW is not good as a diffraction grating!

jaksch asked about about 1 year ago

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commented on Jul 21, 2018 1

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View these maps at MapKnitter.org »

Title Creation date Image

Comments

Comment Last activity Moderation
" " | Read more » about 2 months ago
"Regarding improving wifi signal to the Pi while in the air, this should be a separate question I guess? But linking: https://duckduckgo.com/?q=chi..." | Read more » about 2 months ago
" @molangmuir10 @silentsairam @kayrufty take a look! " | Read more » about 2 months ago
" Hi! Noting that we've set up a quick-start SD card image for raspberry pi cameras that's pretty close to plug-and-play! https://publiclab.org/pi-..." | Read more » about 2 months ago
"And, I would paste the url itself but I'm just afraid that if we have it in too many places, we'll forget to update them all when we release a new ..." | Read more » about 2 months ago
" Hi! Sorry for the confusion, the instructions could be clearer. Basically we occasionally update it and leave a comment with the new version. See ..." | Read more » about 2 months ago
" I think that's a GREAT idea! We'd love to promote anything you do with them on social media too, now that we've announced the project publicly! " | Read more » about 2 months ago
" This is great! Indeed, this is a good approach, although I found that not all computers could use an internet gadget either without drivers, it's ..." | Read more » about 2 months ago
" Here's Leaflet.DistortableImage: " | Read more » about 2 months ago
"So the "burndown" shows how much of the codebase at any given point, was written in each year. These were generated in ~March 2019! Here's the ima..." | Read more » about 2 months ago
"Here's a different type of hercules chart called a "burndown": " | Read more » about 2 months ago
" I wanted to share a set of graphs I made using a system called hercules -- https://github.com/src-d/hercules It's designed for making a whole bun..." | Read more » about 2 months ago
" Hi! Have you tried these steps? Thanks! https://publiclab.org/notes/warren/09-01-2016/calibrating-your-spectrometer-in-spectral-workbench " | Read more » about 2 months ago
" Hi @lekhidugtal - this is super, thanks for posting!!! " | Read more » about 2 months ago
"@sashadev-sky @gauravano @aashnaaashna (who posted this week's) -- what are some of the things that make our Check-In process work or not work, tha..." | Read more » about 2 months ago
" This is great, thanks for posting @stevie! I pinged in on the chatroom to hear from some of the folks who've been involved in facilitating the Wee..." | Read more » about 2 months ago
" Yes! Love this Newcomer --> Contributor --> Reviewer --> Maintainer --> Maintainer + Time to explore new repo and specialize in that ..." | Read more » about 2 months ago
" That would be super, Sidharth, thanks a lot. Let's highlight some specifics that we could consider merging in? " | Read more » about 2 months ago
" Hi! The bottom side with the purple tint is the one you want. There are some good pictures on these pages: https://publiclab.org/notes/warren/12-..." | Read more » about 2 months ago
" I tweaked the "Ideas" section a bit, linking to our style guide and priority issues. " | Read more » 2 months ago
"Hi, all! I just posted a draft Software Roadmap, which I'd love input on! https://publiclab.org/notes/warren/05-22-2019/draft-of-a-public-lab-softw..." | Read more » 2 months ago
" Cool map! What are you looking to document here? Thanks for sharing! " | Read more » 2 months ago
" Hi @maria93101 - great map! Very cool! What are you looking to do with it when it's done? :tada: " | Read more » 2 months ago
"@warren awards a barnstar to sashadev-sky for their awesome contribution! " | Read more » 2 months ago































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