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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 over 1 year ago | 1 | 434 | 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 | 3,115 | 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 over 2 years ago | 2 | 1,341 | 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 | 3,434 | 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 about 3 years ago | 4 | 4,082 | 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 about 3 years ago | 3 | 3,784 | 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 | 1,507 | 1


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Visualizing Riffle-ito data

by lilybui over 3 years ago | 0 | 2,936 | 5

I was inspired by Jeff Walker's [kayak deployment of the Riffle-ito](

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EPA's Advanced Monitoring Tech Demo Day

by donblair over 3 years ago | 11 | 2,027 | 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 | 4,175 | 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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