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Stormwater Monitoring

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2 days ago | 0 | 1

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community development

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Barnraising

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New edit by warren

Silica Monitoring

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2 days ago | 0 | 5

New page by warren

replication-template

3 days ago | 0 | 0

New edit by warren

SoC ideas

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3 days ago | 0 | 9

New edit by warren

Kite-Balloon Hybrid

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New edit by warren

Host an event

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3 days ago | 0 | 2

New edit by warren

Welcome to Public Lab

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New edit by warren

Kits Initiative

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New edit by imvec

Odor

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3 days ago | 0 | 1

New page by imvec

Odor

3 days ago | 0 | 1

New page by warren

Web Working Group

8 days ago | 0 | 1

New page by programmer1200

Photometer Kit Breakdown

20 days ago | 0 | 2

New page by warren

Location privacy

20 days ago | 0 | 3

New page by warren

ImageSequencerBookmarklet

22 days ago | 0 | 2

New page by hackLAB

hackLAB

25 days ago | 0 | 0

New page by warren

issue-briefs

about 1 month ago | 0 | 0

New page by warren

Advanced Grids

about 1 month ago | 0 | 0

New page by liz

kombucha leather

about 1 month ago | 0 | 2

warren commented on Spectra Workbench for offline use?

Spectral Workbench now works offline once you've loaded the site while you have an internet conne...

2 comments » over 4 years ago

eustatic commented on Balloon Mapping of Bienvenue Wetland Triangle Bulrush Planting

One mapknitter map, with horrid scaling, here: https://mapknitter.org/maps/scott-test-bienvenue ...

1 comments » over 4 years ago

danbeavers commented on Cheap spectrometer fundraiser on indiegogo

The text says Raman spectrometer.

5 comments » over 4 years ago

mathew commented on Balloon mapping notes from a first-timer

thanks. Yup, those have a problem with the latch weakening, making them less-than-reuseable, and ...

9 comments » over 4 years ago

warren commented on Cheap spectrometer fundraiser on indiegogo

Did it say that in the video or on the page? It's hard to evaluate closed-source claims, and thei...

5 comments » over 4 years ago

kanarinka commented on Pole photography on a small neighborhood creek

Thanks everyone for the suggestions - these are great tips and I will employ them in the next rou...

11 comments » over 4 years ago

cfastie commented on Oaktober

Mathew, To make sure there is no confusion, the (NIR-Red)/(NIR+Red) formula is not used for the B...

6 comments » over 4 years ago

cfastie commented on Red Filter Rising

Mathew, That does seem to be a consistent pattern. I think you are right that a green filter migh...

15 comments » over 4 years ago

mathew commented on Red Filter Rising

looking at the sensor sensitivity graph for the Nikon D200, its interesting that green is the lea...

15 comments » over 4 years ago

danbeavers commented on Cheap spectrometer fundraiser on indiegogo

It is supposed to be a Raman spectrometer. What are the capabilities of that technology with 1 s...

5 comments » over 4 years ago

warren commented on Fluorescence of BP oil with UV laser: success!

Scott has ordered some laser pointers and is going to try to reproduce.

15 comments » over 4 years ago

jimwalsh commented on Spectral Workbench Offline

Need more info on this. I tried to do this offline and was not able to capture. I can get to Spec...

2 comments » over 4 years ago

cfastie commented on Pole photography on a small neighborhood creek

This is a great map. Congrats on the success and especially on getting out to do a trial run. T...

11 comments » over 4 years ago

cfastie commented on Obliques of City Park Stormwater wetland Nov 9th

Scott is right that georeferencing obliques is usually not very rewarding. Photosynth can be a so...

5 comments » over 4 years ago

patcoyle commented on Obliques of City Park Stormwater wetland Nov 9th

Interesting low altitude obliques.

5 comments » over 4 years ago

patcoyle commented on Vermont Environmental Summit 2013

Looks good Chris. Nice composite slide of the PL tools.

1 comments » over 4 years ago

patcoyle commented on Smartphone Spectrometer and Infragram Webcam photoshoot

Looking good. Thanks.

1 comments » over 4 years ago

jbest commented on Balloon mapping notes from a first-timer

mathew, I added a picture of the kind of zip tie that didn't work well for us.

9 comments » over 4 years ago

ttaylor commented on CCD Photodiode Array Spectrometer

Wow, thanks for the interesting design. Just a comment, it looks like the photodiode array has a...

25 comments » over 4 years ago

cfastie commented on Focus on filters

The aperture mechanism definitely varies among Powershots. By peering into the front of the lens ...

11 comments » over 4 years ago

tungs10 commented on Spectroscopy of oxyhydrogen flames

I am familiar with Mike Allen's evaluations. He admits that they are not "scientific". About the...

2 comments » over 4 years ago

timmm063 commented on Focus on filters

Have you considered watching other sites for cameras that are refurbished? One I would recommend ...

11 comments » over 4 years ago

eustatic commented on Cartography Primer - Pamet Marsh

"we have many maps to make." I feel ya! i 've started to make a wiki page in order to keep trac...

4 comments » over 4 years ago

mathew commented on Photos of my modifications to the sprctrograph

Just linking these together. Here is Ligon's previous post

4 comments » over 4 years ago

mathew commented on (Attempted) Kite Mapping at Dead Horse Bay

Glad you're headed out, looking forward to a successful trip!

1 comments » over 4 years ago

mathew commented on Infragram Webcam testing update

Nice!

1 comments » over 4 years ago

mathew commented on Balloon mapping notes from a first-timer

we recently switched from side tab to top tab ties. could you post a photo of the ones you used? ...

9 comments » over 4 years ago

danbeavers commented on Focus on filters

The filter should have nothing to do with the difference in quality between the center and edge o...

11 comments » over 4 years ago

Adam-Griffith commented on Evolution of a Picavet

hmmmm... for downward facing, overhead shots? def. less tangley... not sure that would alway...

7 comments » over 4 years ago

USGS historical topography maps

by gonzoearth over 5 years ago | 0 | 2

FABAnorth arrow

by Juan over 5 years ago | 0 | 0

question

by leeuwenstein over 5 years ago | 1 | 2

Bayou Sauvage H2S expectations, question

by eustatic over 5 years ago | 1 | 2

Thermal Flashlight Calibration Nomogram

by mathew over 5 years ago | 2 | 0

Public Lab community newsletter 7.13.12

by Shannon over 5 years ago | 0 | 2

Shutter timer upgrade

by cfastie over 5 years ago | 3 | 2

MicMac, another OS photogrammetry program

by mathew over 5 years ago | 3 | 3

marsh-H2S videos and some graphics

by eustatic over 5 years ago | 1 | 2

Drager Tubes use info

by Shannon over 5 years ago | 0 | 2

Kite mapping tundra plots

by cfastie over 5 years ago | 0 | 0

Public Lab community newsletter 7.6.12

by Shannon over 5 years ago | 0 | 2

Vegetation Mapping

by gwirth over 5 years ago | 4 | 1

Photo monitoring plugin for ImageJ/Fiji

by nedhorning over 5 years ago | 7 | 1

Nasa Kite modeler

by Safidy over 5 years ago | 3 | 0

Timer battery disappoints

by cfastie over 5 years ago | 2 | 0

The ShowerKAP

by cfastie over 5 years ago | 0 | 0

Matching olive oil spectra in SpectralWorkbench

by warren over 5 years ago | 3 | 0

Tagging and user accounts in MapKnitter

by warren over 5 years ago | 0 | 2

Public Lab community newsletter 6.29.12

by Shannon over 5 years ago | 0 | 2

Help learning to use MapKnitter

by gonzoearth over 5 years ago | 4 | 0

Amsterdam kite satellite

by keimpe over 5 years ago | 1 | 0

Finding Helium

by gonzoearth over 5 years ago | 0 | 0

H2S retrieval from Bayou Sauvage

by eustatic over 5 years ago | 10 | 2




A shared knowledge base for community science

New edit by liz 2 days ago - changes

community development

New edit by liz 2 days ago - changes

Barnraising

New edit by warren 2 days ago - changes

Silica Monitoring

New page by warren 3 days ago

replication-template

New edit by warren 3 days ago - changes

SoC ideas

New edit by warren 3 days ago - changes

Kite-Balloon Hybrid

New edit by warren 3 days ago - changes

Host an event

New edit by warren 3 days ago - changes

Welcome to Public Lab

New edit by warren 3 days ago - changes

Kits Initiative

New edit by imvec 3 days ago - changes

Odor

New page by imvec 3 days ago

Odor

New page by warren 8 days ago

Web Working Group

New page by warren 20 days ago

Location privacy

New page by warren 22 days ago

ImageSequencerBookmarklet

New page by hackLAB 25 days ago

hackLAB

New page by warren about 1 month ago

issue-briefs

New page by warren about 1 month ago

Advanced Grids

New page by liz about 1 month ago

kombucha leather

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