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Unearthing Providence

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Microplastics

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Oil and Gas Water Fellowship Trio

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Irrigation Engineering

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kanarinka commented on Designing Tools for Learners (Not Users) almost 3 years ago

@warren - I love this - "I'm thinking that if we design as if all technology is for newcomers, it...

kanarinka commented on Designing Tools for Learners (Not Users) almost 3 years ago

Thanks @Cindy_Excites - these are super resources and I have not seen them previously. I wonder h...

stevie commented on an answer about Is there any way to figure out how much water can be absorbed by different ground covers? almost 3 years ago

Hi Chris! Sorry I didn't get a notification you wrote in here, so just seeing this now (off to Gi...

stevie commented on How do environmental monitoring methods become recognized or official by US regulatory agencies? almost 3 years ago

RE:: @DavidMack posting your resource as an answer to the question. Thanks for sharing:: see "Gu...

cindy_excites commented on Designing Tools for Learners (Not Users) almost 3 years ago

Hello @kanarinka I couldn't access the paper to read it (their sever seems to be having issues ri...

mathew commented on Sizing particles in microscope images at Portland Science Hackday almost 3 years ago

That is an interesting question. I think the laser would get rid of chromatic aberration-- its a...

GreenHunan commented on Impressive stats from GreenHunan almost 3 years ago

Thank you for your detailed introduction! This is Phil volunteering for Green Hunan, and we are l...

GreenHunan commented on 拓展diy净水组件 almost 3 years ago

Hi there, thanks for sharing! May I ask if this kit can be used for educational purposes?

marlokeno commented on Sizing particles in microscope images at Portland Science Hackday almost 3 years ago

Hi, @mathew and @SimonPyle - Terrific work! After seeing the demonstration mathew gave at the b...

marlokeno commented on Silica (frac) Sand Research almost 3 years ago

Hi, @bkleist- One thought regarding the moisture obscured lens-if the camera is in an enclosure, ...

FrankA commented on Mobius NDVI almost 3 years ago

https://youtu.be/Vff--FWRfTo addendum how to file : sorry about the Clip quality.... NEW clip to...

warren commented on Reduce light inside foldable PL spectrometer almost 3 years ago

Oh great! Do check out this node.js lib designed originally for work in a raspberry pi! https://...

xose commented on Reduce light inside foldable PL spectrometer almost 3 years ago

By the way, the research on the foldable spectrometer got a little bit delayed because of this. B...

xose commented on Reduce light inside foldable PL spectrometer almost 3 years ago

Hey @warren It was a pleasure to assist to the inner workings of the lab and really great info to...

warren commented on WebJack: Testers needed! almost 3 years ago

Well, just asking about the positive pin shown on the Fritzing diagram -- 5 volts -- which is not...

rmeister commented on WebJack: Testers needed! almost 3 years ago

Not sure what 5V pin you mean, but yes a 4-pin cable is need to connect to the microphone input o...

warren commented on Web-based fisheye-removal prototype for correcting lens distortion almost 3 years ago

Hi, i dug into the code a bit and found the section I think we need to modify, but it's WebGL, an...

warren commented on Web-based fisheye-removal prototype for correcting lens distortion almost 3 years ago

Indeed, i used Scott's posted images and got the same issues. But then I tried cropping them to ...

warren commented on Reduce light inside foldable PL spectrometer almost 3 years ago

Hello @xose! Very glad to meet you over audio today. I came across this: https://quitter.se/noti...

warren commented on WebJack: Testers needed! almost 3 years ago

Hi, I noted that on the WebJack page, the illustration shows the use of the 5v pin, but here it's...

warren commented on Web-based fisheye-removal prototype for correcting lens distortion almost 3 years ago

Cool, thanks. I took a pic of a grid with my Mobius (an old one, i'm not actually sure of the len...

eustatic commented on Web-based fisheye-removal prototype for correcting lens distortion almost 3 years ago

See https://publiclab.org/notes/eustatic/11-11-2014/a-method-for-distorting-mobius-action-cam-ima...

SimonPyle commented on Automating ImageJ for particle image analysis almost 3 years ago

@warren: The link above was the most recent version, though I just added a GNU GPLv3 license and ...

mathew commented on Size of aerial imagery from balloons and kites almost 3 years ago

Yes, thanks, Chris! I was focusing on finding the right image, not getting the right numbers in.

cfastie commented on an answer about Size of aerial imagery from balloons and kites almost 3 years ago

Mathew, that diagram is a little misleading. A lens with a 45° field of view (focal length of 44m...

mathew commented on Size of aerial imagery from balloons and kites almost 3 years ago

Chris's simplified answer is illustrated in our balloon mapping guide: Most camera lenses have...

mathew commented on Automating ImageJ for particle image analysis almost 3 years ago

There is a large folder of sample image sets avaialble. I put a smaller set together here: https:...

mathew commented on analyzing passive monitors almost 3 years ago

You can see more about the shape descriptors for each particle here: https://publiclab.org/notes/...

mathew commented on analyzing passive monitors almost 3 years ago

The image analysis creates: perimeter of each particle area of each particle circularity of eac...

Spectrometry UROP 4/20/11 update

by Alex-McCarthy over 8 years ago | 0 | | 66 | 2

Notes from 4-19 staff call

by gonzoearth over 8 years ago | 0 | | 57 | 2

Infrared camera hacking at Parts and Crafts

by warren over 8 years ago | 0 | | 109 | 0

Spectrometry UROP 4/16/11 update

by Alex-McCarthy over 8 years ago | 0 | | 185 | 2

PLOTS New York Summit

by Shannon over 8 years ago | 1 | | 40 | 0

Notes from Tues April 12 staff call

by warren over 8 years ago | 0 | | 63 | 2

Spectrometry UROP 4/8/11 update

by Alex-McCarthy over 8 years ago | 0 | | 127 | 2

Grassroots Newark Continues

by Hudonnoodles over 8 years ago | 0 | | 38 | 0

Notes from Tuesday PLOTS staff call

by warren over 8 years ago | 0 | | 54 | 0

Spectrometry 1st week plan

by Alex-McCarthy over 8 years ago | 0 | | 72 | 2

Extra-slow SD cards for balloon mapping

by warren over 8 years ago | 1 | | 44 | 2

NDVI-NRG infrared tests from an airplane

by warren over 8 years ago | 0 | | 77 | 0

Mapper interview: Dawn McKinney

by warren over 8 years ago | 0 | | 55 | 0

Barataria Bay Flyover

by adam-griffith over 8 years ago | 0 | | 50 | 1

Port Sulphur reference map

by warren over 8 years ago | 0 | | 33 | 2

Quantify wetland from aerial UV photo

by cesarharada over 8 years ago | 1 | | 121 | 1

Third thermal photo

by warren over 8 years ago | 0 | | 71 | 0

Thermal photo 2

by warren over 8 years ago | 0 | | 58 | 0

First thermal photo

by warren over 8 years ago | 0 | | 58 | -1







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Thriving Earth Exchange

New page by liz 13 days ago

London

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Unearthing Providence

New page by warren 20 days ago

Geo Storytelling Template

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activities update

New page by warren about 1 month ago

outreachy

New page by liz about 1 month ago

Microplastics

New page by stevie about 1 month ago

Oil and Gas Water Fellowship Trio

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Irrigation Engineering

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