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MapKnitter

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Sandbox

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Microscopes

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Oil and Gas Accountability Toolkit

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Moderation

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OpenHour

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Host a Barnraising

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Somerville SERC

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sandbox-4

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MACA

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Field Studies

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pearl-mini-logger

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Call for Papers

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sonofaquark commented on Fabry-Perot Effect

i found webcam software that let me get more light onto the array. This scan of my black body sou...

9 comments » almost 5 years ago

danbeavers commented on NIR image enhancement (&thinking out loud)

I don't have a link for you. Your intuition is probably fine.

5 comments » almost 5 years ago

gonzoearth commented on Occupy UC Davis - Nov. 21, 2011

Occupy

1 comments » almost 5 years ago

warren commented on Modified Filter Switcher

Hey Mathew - can you post some of your raw image pairs here so the GSoC students can have sample ...

6 comments » almost 5 years ago

straylight commented on Classroom Flame Spectroscopy

thanks Brian, if you cut a big hole in the side of the bottle and pass the bunsen in through tha...

11 comments » almost 5 years ago

warren commented on Help with spectrophotometer

The device is built around a webcam. Can you connect to it on this demo? http://shinydemos.com/c...

9 comments » almost 5 years ago

warren commented on Mobile (Android) version of Spectral Workbench

The mobile interface is one of our Google Summer of Code ideas this year; we're hoping someone wi...

28 comments » almost 5 years ago

gonzoearth commented on Balloon Videotime

Sorry about that Jim, you are cleared to post! It was mistakenly held in spam moderation. Also, w...

2 comments » almost 5 years ago

straylight commented on Light Amber

Chris, this is so cool, really good info. I wonder if it applies to single malts ?

5 comments » about 5 years ago

sonofaquark commented on Fabry-Perot Effect

I wonder where all my data went. I guess I will just have to start over........

9 comments » about 5 years ago

sonofaquark commented on IR/Visible light camera dreams & parts

your filter switcher looks even less expensive than using a CD player. nice idea. The spinning wh...

10 comments » about 5 years ago

warren commented on Merrimack River Entrance Jetty Repair

Wow, those images are remarkable:

1 comments » about 5 years ago

cbreuer commented on New spectrometer liner design with integrated camera mount

If you do switch over to an updated cut-out design I would suggest using a different paper than t...

5 comments » about 5 years ago

patcoyle commented on Public Lab Map Annotation Survey

This ability to annotate opens up the ability to call out and note features. As increase our abi...

2 comments » about 5 years ago

commented on Determination of Cadmium and Lead Extracted from Ceramic Foodware

Hi Folks, I would like to address a practical aspect of atomic emission spectroscopy related to e...

1 comments » about 5 years ago

cfastie commented on Sanm LeafKam

Both timelapse programs allow selection of any available resolution including 1600x1200. The ima...

3 comments » about 5 years ago

commented on Classroom Flame Spectroscopy

Great work, now I can make a flame specroscope. Love the idea for the apperture. One thing I am w...

11 comments » about 5 years ago

commented on Mobile (Android) version of Spectral Workbench

Hi there, Just wondering if this would allow you to conduct basic test on levels of metal in foo...

28 comments » about 5 years ago

warren commented on Help with spectrophotometer

Hi, what do you see in Chrome? Are you prompted to connect to your webcam?

9 comments » about 5 years ago

warren commented on Qualitative Comparison of Percent Transmittance of Three Energy Drinks: Do the concentrations of red food coloring in energy beverages differ?

Hi, Natalie - did you use a compact fluorescent light to calibrate? Can you link to your calibrat...

5 comments » about 5 years ago

danbeavers commented on Exxon Pipeline Mayflower Arkansas Oil Spill

Oil in the back yard!

4 comments » about 5 years ago

natalie.orms commented on Qualitative Comparison of Percent Transmittance of Three Energy Drinks: Do the concentrations of red food coloring in energy beverages differ?

Thanks for your feedback, cfastie. We mention in our analysis section that the pictured beverage...

5 comments » about 5 years ago

filipsyssz commented on Help with spectrophotometer

Hi! I use Windows Vista and Chrome 26. The link for screenshot: http://img687.imageshack.us/img68...

9 comments » about 5 years ago

Becki commented on Swamp Stomp Video

Great day!

1 comments » about 5 years ago

cfastie commented on Sanm camera board for spectrometer kit

Mat, Can I ignore the red wire on the Sanm plug? The number 5 one labeled SWELD Ground? Or should...

20 comments » about 5 years ago

courtierr commented on Help with spectrophotometer

I have had a similar issue. I have built mine, and it works. Have downloaded to the computer, no ...

9 comments » about 5 years ago

mathew commented on Modified Filter Switcher

are comments working?

6 comments » about 5 years ago

warren commented on PBS Idea Lab Post: Field Trips

Testing notifications

1 comments » about 5 years ago

eustatic commented on Higher E+D workshop

I just successfully launched the little bear kite friday morning, in the middle of the city in a ...

1 comments » about 5 years ago

danbeavers commented on forward into the light

What is that dark spot on the light source on the upper left (about 45 degrees)? Flaw, crud, ...

2 comments » about 5 years ago

3D Point Cloud

by lpercifield almost 7 years ago | 4 | 2

MIT-Knight Lightning talks, including PLOTS talk

by warren almost 7 years ago | 0 | 2

Video tutorial: make an infrared camera

by warren almost 7 years ago | 0 | 2

QGIS 1.7 is out :)

by gonzoearth almost 7 years ago | 0 | 2

balloon rigging

by gonzoearth almost 7 years ago | 0 | 2

ASD Field Spectrometer 3

by warren almost 7 years ago | 0 | 2

Humboldt Park mapping with Jen Hudon

by warren almost 7 years ago | 0 | 0

Chlorophyll imaging to track algal blooms

by warren almost 7 years ago | 0 | 1

Using multispectral imagery to derive bathymetry

by warren almost 7 years ago | 0 | 0

PLOTS and LUMCON Collaboration

by Shannon almost 7 years ago | 0 | 0

Filter pinwheel for multispectral sensing

by warren almost 7 years ago | 1 | 0

One year after oil: Grand Isle State Park

by Adam-Griffith almost 7 years ago | 0 | 0

new USGS wetlands map

by Shannon almost 7 years ago | 1 | 2

Chemical contamination in the Atchafalaya Basin

by Shannon almost 7 years ago | 0 | 0




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Sandbox

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Microscopes

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Oil and Gas Accountability Toolkit

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Moderation

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OpenHour

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Host a Barnraising

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Somerville SERC

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sandbox-4

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MACA

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Field Studies

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pearl-mini-logger

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open-hour

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measuring-pollen

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Call for Papers

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