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Water quality

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Water

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Barnraising Texas 2019

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New edit by liz

Barnraising Texas 2019

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Barnraising Texas 2019

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New edit by joyofsoy

Barnraising Texas 2019

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New edit by joyofsoy

Barnraising Texas 2019

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Coqui conductivity sensor

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New edit by zengirl2

Coqui conductivity sensor

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Conduct

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New edit by Shannon

Conduct

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txbr

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Emery Board Terrain Survey

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Sandbox 4

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paper

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India

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oil

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eval

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Electronic device security best practices

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mathew commented on Slit holder for Desktop Spectrometer over 3 years ago

one of the challenges of the slit holder is getting it out towards the edge of the spectrometer--...

warren commented on Separating Oil from Water by Freezing the Water over 3 years ago

Hi matej - are the differences in the 5w30 just by visual inspection or in the spectrum as well?

warren commented on a fish name d will depue over 3 years ago

Hi! I'm wondering if you could add some more detail and context to your posts, because as they ar...

warren commented on Separating Oil from Water by Freezing the Water over 3 years ago

The embeds are working again. Thanks for your patience!

semitones commented on Making a DIY conductivity probe from a water bottle and metal screws over 3 years ago

@donblair is there text that goes along with this too?

semitones commented on Riffle Datalogger: quick development snapshot over 3 years ago

This is really cool! I just found this project in an attempt to see what open source projects exi...

JacobMatz commented on XbeePal ready for monitoring over 3 years ago

Hi @claf I'm wondering if you have any updates on this work? I'm glad that you are incorporating...

mathew commented on 3D data from image sets & Autostitching over 3 years ago

Also- Open Drone map

icarito commented on Very clear spectrum through pineapple over 3 years ago

We miss Escuelab! (testing email but it's true!)

cfastie commented on Front-illumination CCDs (as used in digital cameras) don't perform well in UV over 3 years ago

I got a notification of this last one (7:52 AM today). It ended up in my gmail spam folder. It's ...

icarito commented on Front-illumination CCDs (as used in digital cameras) don't perform well in UV over 3 years ago

Testing email delivery again!

_mahsa_ commented on Oil Testing Kit -- Assembly & Calibration! over 3 years ago

Thanks @ethanbass ! I can't remember which of my tries was with the plastic bag, maybe 4 and 5. ...

mathew commented on Raspberry Pi based microscope over 3 years ago

this is really cool! I'm using a commercial microscope right now, and really need to move to an a...

ethanbass commented on Oil testing kit: Testing over 3 years ago

Hi, I'm not sure why scans #2 and #5 came out so much rounder than the rest of the spectra. I thi...

icarito_alter commented on Front-illumination CCDs (as used in digital cameras) don't perform well in UV over 3 years ago

Testing for email messages from SSL webserver user... hello all!

cfastie commented on Converging on an 1886 viewpoint over 3 years ago

You don't have a boat? The wind should be great out there on the lake. Or it's the perfect applic...

dbenjamin commented on Converging on an 1886 viewpoint over 3 years ago

Recreating historical lithographs is a great application for KAP! The only one I could find for C...

jkridner commented on NDVI cape for the beagle bone. over 3 years ago

I can't seem to find the layout or code. Can anyone share a link or two?

donblair commented on Turbidity sensor prototype over 3 years ago

Yes, nice! In the picture, it looks like one could place a little cuvette right there in the mid...

edibleurban commented on DIY aerial photography: Kite-mapping workshop in London, UK over 3 years ago

@Cindy_ExCites can we communicate by email? I missed your workshop but wanted to ask you question...

edibleurban commented on DIY aerial photography: Kite-mapping workshop in London, UK over 3 years ago

I will be attending!

ernestootero commented on Oil testing Kit: Collection of Samples from Pavement, Boqueron Puerto Rico over 3 years ago

I am leaving on a work trip and coud not make the measurements. Only did the dilutions for the un...

EdMallon commented on An Arduino Based UnderWater Sensor Platform over 3 years ago

It's been on my to-do list for ages, but I finally got around to posting the build tutorials for ...

eymund commented on Raising the Dead: Grassroots Mappers Help Look For America’s First Veterans Cemetery. over 3 years ago

Updates: In 2014, a bill to acquire the site for a state park to commemorate Marylander Green, Am...

ernestootero commented on Oil testing Kit: Collection of Samples from Pavement, Boqueron Puerto Rico over 3 years ago

Unfortunately, not. I was trying to hide from work but couldn't. I intend to work on the alignmen...

liz commented on Oil testing Kit: Collection of Samples from Pavement, Boqueron Puerto Rico over 3 years ago

Have you tried this yet?

donblair commented on Testing a Phant Data Repository on Cloud9 over 3 years ago

Update: just figured out that cloud 9 is intended for development-only -- the free service stops ...

warren commented on Turbidity sensor prototype over 3 years ago

At the Somerville coworking yesterday it occurred to me how similar this is to the optical partic...

Filter pinwheel for multispectral sensing

by warren over 7 years ago | 1 | | 0

One year after oil: Grand Isle State Park

by adam-griffith over 7 years ago | 0 | | 0

new USGS wetlands map

by Shannon over 7 years ago | 1 | | 2

DevelopmentSeed post on WhereCamp 2011

by warren over 7 years ago | 0 | | 2

Chemical contamination in the Atchafalaya Basin

by Shannon over 7 years ago | 0 | | 0

Is blue data read first?

by warren over 7 years ago | 0 | | 2

DIY vacuum deposition for making mirrors

by warren over 7 years ago | 0 | | 2

WCU map completed

by adam-griffith over 7 years ago | 0 | | 2

Spectrometry UROP last (for me) update

by Alex-McCarthy over 7 years ago | 1 | | 2

Gulf Coast Citizen Advisory Committee

by Shannon over 7 years ago | 0 | | 0

Balloon Mapping iPad app

by warren over 7 years ago | 3 | | 2

Calculating Pixel Resolution

by gonzoearth almost 8 years ago | 2 | | 0

performance art; virtual bike paths in Prague

by gonzoearth almost 8 years ago | 1 | | 2

Chandeleur Islands, Louisiana

by gonzoearth almost 8 years ago | 4 | | 0

Area calculation of Mestia, Georgia

by warren almost 8 years ago | 0 | | 0

Calculating area of a map, the dumb way

by warren almost 8 years ago | 0 | | 0

DIY Drones

by gonzoearth almost 8 years ago | 0 | | 0

Birds at Grand Isle State Park

by warren almost 8 years ago | 0 | | 2







A shared knowledge base for community science

New edit by warren 32 minutes ago - changes

Water quality

New page by warren 38 minutes ago

Water

New edit by liz about 22 hours ago - changes

Barnraising Texas 2019

New edit by liz about 22 hours ago - changes

Barnraising Texas 2019

New edit by joyofsoy about 24 hours ago - changes

Barnraising Texas 2019

New edit by joyofsoy about 24 hours ago - changes

Barnraising Texas 2019

New edit by joyofsoy about 24 hours ago - changes

Barnraising Texas 2019

New edit by Shannon 4 days ago - changes

Conduct

New edit by Shannon 5 days ago - changes

Conduct

New page by liz 12 days ago

txbr

New page by a1ahna 17 days ago

Emery Board Terrain Survey

New page by warren 19 days ago

Sandbox 4

New page by warren 26 days ago

paper

New page by gauravano about 1 month ago

India

New page by liz 2 months ago

oil

New page by warren 2 months ago

eval

New page by joyofsoy 3 months ago

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air-quality agriculture arduino balloon-mapping formaldehyde lead legal microplastics mining noise oil particulate matter "pm" sensors stormwater user interface "ui" waste water-quality

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