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Multi parameter analysis using a DIY Spectrometer

by Frikkie | about 3 hours ago | 0 | 60 views | 0

A colorimeter, flame photometer and conductivity meter all in one. A few years back I got fascin...

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Stand Alone Data Logger for Field Use

by bhickman | about 7 hours ago | 0 | 59 views | 0

Purpose: Many project require that instruments be left in the field for extended periods of time...

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DJI Phantom- Testing Camera and Mapknitter

by pswigert | 1 day ago | 3 | 104 views | 0

As part of a research project I'm working on at UC Berkeley I'm exploring opportunities for shari...

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A month-long series of webinars about sensor journalism

by Willie | 2 days ago | 0 | 110 views | 0

Event details This is an ongoing series of webinars focused on the use of sensing technologies i...

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event dustduino event:rsvp sensor-journalism



PAP the easy and simple way

by Ecta64 | 3 days ago | 6 | 233 views | 1

Like many would be pole aerial photographers I have run the gamut from thinking about purchasing ...

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polemapping pole-photography pole-aerial-photography


PLab 3 Spectrometer Upgrade Prototype

by stoft | 3 days ago | 6 | 259 views | 3

Even though the ink is barely dry on the new manuals for the PLab 3.0 Spectrometer Kit, I'd like ...

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spectrometer barnstar:basic


CFL Cal Error Explained

by stoft | 4 days ago | 0 | 168 views | 0

The PLab spectrometer can be, and should be, calibrated for wavelength. Presently this can be acc...

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spectrometer cfl


Optimal Slit Width

by stoft | 4 days ago | 0 | 229 views | 1

The PLab spectrometers use a thin slit to provide pseudo-collimated light which has been effectiv...

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Map of Trees to be cut for a golf course in City Park

by eustatic | 5 days ago | 9 | 160 views | 0

What I want to do use mapknitter to help people locate the trees that are slated to be destroyed...

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gulf-coast mapknitter neworleans


Nature Center polygons for the next phase of Forest Restoration

by eustatic | 5 days ago | 2 | 120 views | 0

What I want to do Help the Nature Center raise money for forest restoration. The Nature Center i...

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gulf-coast mapknitter urbanwater