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PAP the easy and simple way

by Ecta64 | about 5 hours ago | 0 | 68 views | 0

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 | about 19 hours ago | 5 | 159 views | 2

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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CFL Cal Error Explained

by stoft | 1 day ago | 0 | 115 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 | 1 day ago | 0 | 170 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 | 2 days ago | 9 | 128 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 | 2 days ago | 2 | 90 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


Difference time of day has on RGB vegetation indices

by Ecta64 | 4 days ago | 8 | 224 views | 1

Two images of the same field taken at different times of day (left at noon and right at 6:00pm PS...

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multispectral rgb infrared-camera infragram


PLab 3 Sanm Camera Focus

by stoft | 4 days ago | 0 | 188 views | 2

There has been continuing discussion about PLab spectrometer camera focus since poor focus can ad...

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spectrometer webcam focus barnstar:empiricism



Toshiba Camileo S10 Infragram conversion.

by limon93 | 5 days ago | 2 | 178 views | 3

Disassembling Apply force using plectrum: Three screws: Apply force to the sides o...

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ir conversion filter infragram


sensors in soda bottles

by mathew | 5 days ago | 3 | 247 views | 2

What I want to do I want to keep electronics dry while wired to underwater sensors. I did a sho...

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housing water-quality water open-water