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New edit by warren

SoC ideas

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5 months ago | 0 | | 2,053 | 10

New edit by warren

SoC ideas

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5 months ago | 0 | | 2,053 | 10

New edit by warren

SoC ideas

Changes »

5 months ago | 0 | | 2,053 | 10

New edit by warren

SoC ideas

Changes »

5 months ago | 0 | | 2,053 | 10

New edit by warren

SoC ideas

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7 months ago | 0 | | 2,053 | 10

New edit by warren

SoC ideas

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7 months ago | 0 | | 2,053 | 10

New page by warren

OHL

10 months ago | 0 | | 18 | 0

New edit by warren

CERN-OHL-1.1

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10 months ago | 0 | | 5,865 | 1

New edit by warren

OpenHour

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10 months ago | 0 | | 141,465 | 27

New edit by Bronwen

New York City

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10 months ago | 0 | | 52,178 | 2

New page by warren

Comment templates

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New page by warren

infrapi

11 months ago | 0 | | 4 | 0

New page by warren

First-time posters

11 months ago | 0 | | 9 | 0

New page by warren

LEL

11 months ago | 0 | | 1 | 0

New page by warren

Infragram Pi

11 months ago | 0 | | 1 | 0

New page by warren

Infragram Pi Camera

11 months ago | 0 | | 1 | 0

New page by warren

Pi Builder

11 months ago | 0 | | 30 | 1

New page by warren

UI feedback template

11 months ago | 0 | | 0 | 0

New page by warren

Photo comment template

11 months ago | 0 | | 5 | 0

warren commented on Plab spectrometer version 2.5 vs Spex FluoroMax over 3 years ago

Hi, Dave - could you post your raw data files? I'd like to look at the data and possibly compare ...

warren commented on Prototype of easy-to-build rigid spectrometer housing over 3 years ago

Ponoko requested that I don't let cut lines overlap, so I adjusted the cut file: spec-housing-2...

warren commented on Call for input on upcoming Rich Editor and Rich Wiki projects for PublicLab.org over 3 years ago

Super duper, thanks Gretchen! Great ideas. I'll respond to the Rich Editor one for now, since de...

gretchengehrke commented on Call for input on upcoming Rich Editor and Rich Wiki projects for PublicLab.org over 3 years ago

@warren, this is great. Thanks! I'm also interested in: (1) both in-line and post-text commenting...

warren commented on Prototype of easy-to-build rigid spectrometer housing over 3 years ago

I like the screw-in-the-base option, but I also wonder if good coverage of strong double-sided ta...

dbenjamin commented on IR Photo Reconstruction at Acacia Reservation over 3 years ago

@eustatic thanks for the notice. I deleted the whole map, I'll try to come back to it when I have...

eustatic commented on IR Photo Reconstruction at Acacia Reservation over 3 years ago

hey, d great work here I noticed that your mapknitter of this project was stalling https://mapk...

stoft commented on Prototype of easy-to-build rigid spectrometer housing over 3 years ago

Just checking .... what is the mechanical relationship between the dimensions of the paper module...

warren commented on Prototype of easy-to-build rigid spectrometer housing over 3 years ago

It's going to be $16.20, which is expensive for a cut but cheap for a prototype :-) Transparent ...

warren commented on Prototype of easy-to-build rigid spectrometer housing over 3 years ago

I'm going to try getting it lasercut at http://www.ponoko.com/ -- in part to test if Ponoko is a ...

warren commented on Prototype of easy-to-build rigid spectrometer housing over 3 years ago

I like the idea of side holes for different types of spectrometry! The flap is to hold something...

leanr commented on Question: ccd camera on metascop over 3 years ago

yes, by and electric arc, so it vaporize the metals.

cfastie commented on Raspberry + NoIR cam + Sensors to detect water stress of the plants during their growing over 3 years ago

A DIY spectrometer can be used to characterize the spectral reflectivity of a target if two thing...

warren commented on Question: ccd camera on metascop over 3 years ago

Does it burn or otherwise affect the surface it's pointed at? Cool.

leanr commented on Question: ccd camera on metascop over 3 years ago

it gives you the spectrum of the examined metal or alloy

warren commented on Question: ccd camera on metascop over 3 years ago

Whoa, what does a metascop do?

LaPa commented on Raspberry + NoIR cam + Sensors to detect water stress of the plants during their growing over 3 years ago

Thank all of you for the suggestions Maybe it is the wrong strumentation but i don't know: 1) If...

Caca_nkg commented on NDVI to Assess Forage Quality, Question. over 3 years ago

Hi guys... Any success with the Phantom???

nedhorning commented on Raspberry + NoIR cam + Sensors to detect water stress of the plants during their growing over 3 years ago

Hi LaPa - You can contact me at horning@amnh.org and I will send you the spectra. You can also l...

LaPa commented on Raspberry + NoIR cam + Sensors to detect water stress of the plants during their growing over 3 years ago

Thank you Nedhorning, nice to see your answers in the my research note! I'm reading your notes ab...

stoft commented on Spectrometer Noise Solution? over 3 years ago

@Warren, thanks for the suggestions. Take a look (above) at the two new plots which replace the o...

warren commented on Thinking about a more stable spectrometer... over 3 years ago

Thanks, Guillaume851 - I've seen yours and it does look very rigid, thank you! Part of the design...

Guillaume851 commented on Thinking about a more stable spectrometer... over 3 years ago

Warren, I know that the spectrometer that I have built is extremely rigid, but it is not made of...

stoft commented on Comment piece in Nature about peer review over 3 years ago

@Warren's thought about 'publishing assistance' is a good one and one which inherantly contains a...

warren commented on Question: I want to do citizen bee science over 3 years ago

If you're at all interested in reflectance measurements, I posted a sketch for a reflectance setu...

warren commented on Spectrometer Noise Solution? over 3 years ago

Great post! I love how you so clearly stated some of the conclusions. A few thoughts: maybe I ...

sara commented on Deploying UNC passive sampler on South Side of Chicago over 3 years ago

Super excited to read about this project, are their more recent notes on how your project's progr...

nedhorning commented on Raspberry + NoIR cam + Sensors to detect water stress of the plants during their growing over 3 years ago

I have the reflectance spectral for these materials and can provide a PDF, Excel, or CSV file of ...

stoft commented on PLab 3 Spectrometer Upgrade Prototype over 3 years ago

Interesting thought, but the camera is (ideally) focused on the slit so adding a second one next ...

viechdokter commented on PLab 3 Spectrometer Upgrade Prototype over 3 years ago

Sounds great so far. One question: if you put a second slit right in front of the grating/webcam...

Port Sulphur reference map

by warren over 8 years ago | 0 | | 1,290 | 2

Quantify wetland from aerial UV photo

by cesarharada over 8 years ago | 1 | | 4,634 | 2

Third thermal photo

by warren over 8 years ago | 0 | | 1,733 | 1

Thermal photo 2

by warren over 8 years ago | 0 | | 1,679 | 1

First thermal photo

by warren over 8 years ago | 0 | | 1,685 | 0

Gowanus Canal balloon tests

by warren over 8 years ago | 0 | | 1,258 | 2

Guides wiki page

by warren over 8 years ago | 0 | | 1,566 | 2

Pyrex thermal infrared transmissivity

by warren over 8 years ago | 0 | | 4,802 | 0

NRG image of Lima from balloon

by warren over 8 years ago | 1 | | 2,586 | -1

Focus shift in bifocal filter?

by warren over 8 years ago | 1 | | 2,768 | 0

Kinect for 3d mapping from a car

by warren over 8 years ago | 2 | | 3,230 | 0

Images arriving from loose flight over Lima

by warren over 8 years ago | 0 | | 2,112 | 0

Nice spectra

by warren over 8 years ago | 0 | | 1,406 | 2

DIY Windmill and Solar Light Workshop

by warren over 8 years ago | 0 | | 11 | 2

Taller DIY de turbinas y luces solares

by warren over 8 years ago | 1 | | 10 | 2

Great shot for NDVI

by warren over 8 years ago | 0 | | 2,387 | 0

Example NDVI usage in a vineyard

by warren over 8 years ago | 1 | | 4,673 | 0

Bifocal infrared/visible filter on a camera

by warren over 8 years ago | 0 | | 2,388 | 0

Bifocal infrared/visible filter at Lima workshop

by warren over 8 years ago | 6 | | 1,517 | 0

DIY Spectrometry Workshop in Lima, Peru

RSVP

Event by warren over 8 years ago | 0 | | 260 | 0

NDVI test in Lima Peru

by warren over 8 years ago | 4 | | 2,855 | 0

Very clear spectrum through pineapple

by warren over 8 years ago | 7 | | 2,180 | 0







A shared knowledge base for community science

New edit by warren 5 months ago - changes

SoC ideas

New edit by warren 5 months ago - changes

SoC ideas

New edit by warren 5 months ago - changes

SoC ideas

New edit by warren 5 months ago - changes

SoC ideas

New edit by warren 7 months ago - changes

SoC ideas

New edit by warren 7 months ago - changes

SoC ideas

New page by warren 10 months ago

OHL

New edit by warren 10 months ago - changes

CERN-OHL-1.1

New edit by warren 10 months ago - changes

OpenHour

New edit by Bronwen 10 months ago - changes

New York City

New page by warren 10 months ago

Comment templates

New page by warren 11 months ago

infrapi

New page by warren 11 months ago

First-time posters

New page by warren 11 months ago

LEL

New page by warren 11 months ago

Infragram Pi

New page by warren 11 months ago

Infragram Pi Camera

New page by warren 11 months ago

Pi Builder

New page by warren 11 months ago

UI feedback template

New page by warren 11 months ago

Photo comment template

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