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OHL

3 months ago | 0 | | 0

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CERN-OHL-1.1

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OpenHour

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New York City

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Community Microscope Kit

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Community Microscope Kit

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sandbox-2

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Water quality

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sandbox-sitemap

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Locations

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Comment templates

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infrapi

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First-time posters

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LEL

4 months ago | 0 | | 0

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Infragram Pi

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Infragram Pi Camera

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Pi Builder

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UI feedback template

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Photo comment template

4 months ago | 0 | | 0

mathew commented on My DIY Formaldehyde test kit over 3 years ago

studio shots

mathew commented on Borrowing a Formaldehyde Kit, Take 1 over 3 years ago

Here are some beauty shots of the next version in black. nothing much has changed except the loc...

nedhorning commented on Copying GPS data capability added to photo monitoring plugin over 3 years ago

I made some progress with the plugin. I think I fixed the error related to creating the image pai...

warren commented on Desktop Spectrometry Kit (V3) for VNIR Field Spectroscopy over 3 years ago

Hi, we're compiling input here: https://github.com/publiclab/spectrometer3/issues/25 for an Octob...

cfastie commented on Mapping Biodiversity Hotspots - Shannon Index Applied to Pixel Space (Case Study: Cape Cod, MA) over 3 years ago

Thanks Richard, Recently disturbed sites like a forest logged 50 years ago or a pasture abandone...

nedhorning commented on Copying GPS data capability added to photo monitoring plugin over 3 years ago

Hi Rich - I'll look into this. I think I know what the problem is but the fix isn't easy. Dealing...

RichVis commented on Copying GPS data capability added to photo monitoring plugin over 3 years ago

Yes Ned. This is a great added capability to maintain the georeferencing i work hard for. :-) T...

patcoyle commented on Tool for Stalling: Mapping over 3 years ago

Powerful work. Excellent example of use of these tools.

Monoxyde commented on Question: over 3 years ago

Hi Chris. Ok , I had read about the best results of the red filter , compared to blue . What worr...

warren commented on Question: Why I can not upload images to calibrate over 3 years ago

I believe this is now resolved; can you confirm?

cfastie commented on Question: over 3 years ago

The standard lens on the Mobius might be too wide to allow good analytical photos. But other lens...

Monoxyde commented on Question: over 3 years ago

Thanks again Chris , actually the question as phrased , was not very specific . I noticed that my...

nedhorning commented on Comparing different filters for making NDVI images using the calibration plugin over 3 years ago

HI Agustin - I put the images on my server here: https://resources.cbc.amnh.org/cbccloudstorage/p...

cfastie commented on Question: over 3 years ago

I think the NDVI_VGRYM.lut color scheme is a good one to start with. What ever you use, include a...

herszel commented on Barataria Site ABH2. Barataria Bay, Louisiana. over 3 years ago

very interesting

agustin_castellano commented on Comparing different filters for making NDVI images using the calibration plugin over 3 years ago

@nedhorning Great Job Ned!! could you please send me the original pictures of the 650/850 filter ...

cdgenomics commented on Expression of Violacein in Yeast? over 3 years ago

I can't open one of the link: http://www.wikigenes.org/e/chem/e/5359453.html Is this a site about...

nshapiro commented on DIY Formaldehyde Test Kit over 3 years ago

@kkoerner Hi Karl! Great find! It would be fantastic if you could request a quote on these. We ar...

kkoerner commented on DIY Formaldehyde Test Kit over 3 years ago

Any thoughts on using a smaller pump? If you're only trying to draw 0.3 SLPM, there are a couple ...

flatCat commented on ramanPi - The 3D Printable Raspberry Pi Raman Spectrometer over 3 years ago

@peter2975 I would not recommend using PLA filament... You can refer to the '3D Printed Part Gui...

danbeavers commented on Buoyancy-Driven Underwater Glider over 3 years ago

Great, I doubt you will be going below 10m so ignore my comments. The http://waihinga.ac.nz site...

ajawitz commented on Buoyancy-Driven Underwater Glider over 3 years ago

I assume by "computer" you mean "arduino/microcontroller" unless I gave the impression that I wa...

congminhqt commented on Question: Why I can not upload images to calibrate over 3 years ago

fix: I upload a lot, I need to Tags: Calibrate Calibration enter. Thank you I have repaired the ...

mathew commented on Mobius with IR cut filter at lens housing over 3 years ago

Pat, this might ruin the lens focus, but I have a few of these filter-switchers sitting around: h...

danbeavers commented on Buoyancy-Driven Underwater Glider over 3 years ago

I think you miss my point. I believe that if you take the sensor very deep that the waterproofin...

ajawitz commented on Buoyancy-Driven Underwater Glider over 3 years ago

Do you know how deep you can take the "waterproof" DS18B20 temp sensor? It may be just designed t...

danbeavers commented on Buoyancy-Driven Underwater Glider over 3 years ago

Do you know how deep you can take the "waterproof" DS18B20 temp sensor? It may be just designed ...

ajawitz commented on Buoyancy-Driven Underwater Glider over 3 years ago

@danbeavers- see todays dive report for details but basically I found the glider floats on the su...

leandro commented on Multispectral raspberry pi: first light (NDVI images) over 3 years ago

Good Job Khufkens I have interest in developing research NDVI using raspberry pi. I still need to...

lperovich commented on Buoyancy-Driven Underwater Glider over 3 years ago

Very nice! I'm curious how fast the gilder moves through the water. I'm currently working on ma...

Adjustable 555-based shutter trigger circuit

by mathew almost 8 years ago | 0 | | 0

Quantify wetland from aerial UV photo

by cesarharada almost 8 years ago | 1 | | 2

Third thermal photo

by warren almost 8 years ago | 0 | | 1

Thermal photo 2

by warren almost 8 years ago | 0 | | 1

First thermal photo

by warren almost 8 years ago | 0 | | 0

Gowanus Canal balloon tests

by warren almost 8 years ago | 0 | | 2

Guides wiki page

by warren almost 8 years ago | 0 | | 2

Pyrex thermal infrared transmissivity

by warren about 8 years ago | 0 | | 0

NRG image of Lima from balloon

by warren about 8 years ago | 1 | | -1

Focus shift in bifocal filter?

by warren about 8 years ago | 1 | | 0

Kinect for 3d mapping from a car

by warren about 8 years ago | 2 | | 0

Images arriving from loose flight over Lima

by warren about 8 years ago | 0 | | 0

Nice spectra

by warren about 8 years ago | 0 | | 2

DIY Windmill and Solar Light Workshop

by warren about 8 years ago | 0 | | 2

Taller DIY de turbinas y luces solares

by warren about 8 years ago | 1 | | 2

Great shot for NDVI

by warren about 8 years ago | 0 | | 0

Example NDVI usage in a vineyard

by warren about 8 years ago | 1 | | 0

Taller de espectrometría "DIY" en Lima, Peru

by warren about 8 years ago | 0 | | 2

Bifocal infrared/visible filter on a camera

by warren about 8 years ago | 0 | | 0

Bifocal infrared/visible filter at Lima workshop

by warren about 8 years ago | 6 | | 0

DIY Spectrometry Workshop in Lima, Peru

RSVP

Event by warren about 8 years ago | 0 | | 0

NDVI test in Lima Peru

by warren about 8 years ago | 4 | | 0

Very clear spectrum through pineapple

by warren about 8 years ago | 8 | | 0

The Roomba Project

by byeongwon about 8 years ago | 0 | | 0







A shared knowledge base for community science

New page by warren 3 months ago

OHL

New edit by warren 3 months ago - changes

CERN-OHL-1.1

New edit by warren 3 months ago - changes

OpenHour

New edit by Bronwen 3 months ago - changes

New York City

New edit by warren 3 months ago - changes

Community Microscope Kit

New edit by warren 3 months ago - changes

Community Microscope Kit

New edit by warren 3 months ago - changes

sandbox-2

New edit by liz 3 months ago - changes

Water quality

New edit by liz 3 months ago - changes

sandbox-sitemap

New edit by liz 3 months ago - changes

Locations

New page by warren 3 months ago

Comment templates

New page by warren 4 months ago

infrapi

New page by warren 4 months ago

First-time posters

New page by warren 4 months ago

LEL

New page by warren 4 months ago

Infragram Pi

New page by warren 4 months ago

Infragram Pi Camera

New page by warren 4 months ago

Pi Builder

New page by warren 4 months ago

UI feedback template

New page by warren 4 months ago

Photo comment template

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