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Notes tagged with openwater

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Enforcing Stormwater Permits with Google Street View along the Mystic River

by mathew about 1 year ago | 1 | 431 | 4

_Compressed autos at Mystic River scrap yard, Everett, Massachusetts, 1974. Spencer Grant/Getty I...

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Turbidity sensor prototype

by donblair about 2 years ago | 7 | 3,069 | 6

Surrounded by friends who were putting together Dracula, Zombie, and etc equipment, I decided to:...

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Photo Documentation of Turbid Waters for Advocacy

by gretchengehrke about 2 years ago | 2 | 1,333 | 4

Photo credit: Bill Hughes If you encounter a discolored stream, taking a photograph and c...

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sketching a waterproof pop bottle sensor system

by mathew almost 3 years ago | 4 | 3,417 | 0

I want to make a way to reliably put sensors through the cap of a PET bottle. the [Open Water Pr...

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CSI: Creek Scene Investigators -public lab tv-

by mathew almost 3 years ago | 4 | 4,076 | 2

Public Lab TV starring @Eymund of the Gowanus Conservancy. Eymund explains how to find the chalk ...

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Riffle-ito Rhapsody: More Data Auralization/Sonification

by lilybui almost 3 years ago | 3 | 3,776 | 9

This one is just for fun -- extending some more data auralization/sonification work from my origi...

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Coqui PCB + audio jack

by donblair about 3 years ago | 0 | 1,501 | 1

[![coqui-v1.0-schem.png](https://i.publiclab.org/system/images/photos/000/007/466/medium/coqui-v1...

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Visualizing Riffle-ito data

by lilybui about 3 years ago | 0 | 2,930 | 5

I was inspired by Jeff Walker's [kayak deployment of the Riffle-ito](http://publiclab.org/note...

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EPA's Advanced Monitoring Tech Demo Day

by donblair over 3 years ago | 11 | 2,011 | 3

@mathew and I had a great trip EPA's Advanced Monitoring Tech Demo Day on August 5th at the EPA's...

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Simple 555 conductivity meter

by donblair over 3 years ago | 7 | 4,153 | 4

I'm going to add some notes to this tomorrow, but just wanted to jot some stuff down. Recipe f...

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