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New edit by stevie

Riffle: an Open Source Water Monitoring Approach

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about 23 hours ago | 0 | 10

New edit by Becki

How Public Lab is Funded

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about 23 hours ago | 0 | 4

New edit by klie

Public Lab Nonprofit Team

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2 days ago | 0 | 7

New edit by stevie

Aerial Imagery in the Public Domain

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3 days ago | 0 | 9

New edit by warren

Aerial Imagery in the Public Domain

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5 days ago | 0 | 9

New edit by warren

Sandbox

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6 days ago | 1 | 3

New edit by Becki

How Public Lab is Funded

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6 days ago | 0 | 4

New edit by liz

Google Summer of Code

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7 days ago | 0 | 2

New edit by stevie

OpenHour

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9 days ago | 0 | 15

New page by warren

Prototyping Kits

13 days ago | 0 | 0

liz commented on Your input kindly requested!

Hi Folks! Thanks everyone who's sent in their thoughts in so far :) There are just a few more day...

2 comments » 16 days ago

gretchengehrke commented on Turbidity sensor prototype

@donblair, I was just reading this again, and am again impressed by your elegantly simple approac...

6 comments » 17 days ago

gretchengehrke commented on Turbidity Sensor

@bhikman, that integrated optical filter is neat, and surprisingly inexpensive! If you do pick th...

15 comments » 17 days ago

rockets commented on Build KnowFlow: automatic water moniter

@MadTinker obviously you order a wrong one, you should order sen0169, I will help you to solve it...

49 comments » 17 days ago

MadTinker commented on Build KnowFlow: automatic water moniter

@shanlter @rocket Unfortunately, I was/am in a time crunch and just followed the parts list put t...

49 comments » 18 days ago

liz commented on plotsbot test note

hi plotsbot!

3 comments » 18 days ago

New page by warren

Microscopes

20 days ago | 0 | 3

warren commented on Why can't I calibrate? Glitch?

Can you link us to your calibration attempt? Sorry you're having trouble!

4 comments » 20 days ago

cfastie commented on Cheap, lightweight GoPro alternatives for aerial mapping?

Here is a strange development. This action camera has a 1MP sensor. It is a 1/4" sensor which has...

3 comments » 20 days ago

gretchengehrke commented on Turbidity Sensor

Hi @bhickman and @ggallant! I was just reading this research note and comments again, and it soun...

15 comments » 20 days ago

warren commented on Sandbox

Testing comments @tester !!

1 comments » 21 days ago

rockets commented on Build KnowFlow: automatic water moniter

hi @madtinker, I know what you worry about it. I will say that the power bank is oK, since the ma...

49 comments » 21 days ago

New page by stevie

Appalachia Barnraising 2017

22 days ago | 0 | 1

mathew commented on Redstone Rig 2.0

Real cool Chris! Glad to see these advancing. I love the new adjustable-mount position tray.

3 comments » 22 days ago

bsugar commented on Exporting GoogleGroups

Here is a jupyter notebook of how to use the library programmatically (e.g. not via the command l...

6 comments » 22 days ago

belkinsa commented on Software for mapping trees?

Building of @cfastie's comment, you could use Open Street Map and the waypoint functions without ...

4 comments » 23 days ago

Exporting GoogleGroups

by bsugar 23 days ago | 6 | 2

shanlter commented on Build KnowFlow: automatic water moniter

Hi @MadTinker, I was told that 5V is fine, the board can automatically convert the voltage.

49 comments » 23 days ago

gretchengehrke commented on What do you do if your environmental concern is linked to your neighbor's paycheck?

@eustatic, That's a good point. Does GRN work with any folks who are employed by one of the oil c...

2 comments » 24 days ago

warren commented on Problem with rotating the image

Hi, this is for MapKnitter, right? Have you clicked on the image? Also, what browser are you usin...

2 comments » 25 days ago

shanlter commented on Build KnowFlow: automatic water moniter

Hi @MadTinker , yes you are right, the battery I'm using is the one in your link. But you can use...

49 comments » 27 days ago

briankruse commented on Assembly completed but the camera doesn't work.

Hello, I have a similar problem. The camera initially worked, but has stopped after maybe ten mi...

1 comments » 27 days ago

MadTinker commented on Build KnowFlow: automatic water moniter

@shantler I'm probably missing something, but the battery shown in the link in the components lis...

49 comments » 28 days ago

gretchengehrke commented on What are ways to record ambient temperature every 5 sec and export easily?

@carohowe, Agreed! I read a paper a while ago (which I can't seem to find now) that demonstrated ...

5 comments » 28 days ago

eustatic commented on What do you do if your environmental concern is linked to your neighbor's paycheck?

it depends on the degree of retaliation a company is willing to pursue. it's easiest to fire the...

2 comments » 28 days ago

suman commented on Introducing the calibration plugin for ImageJ/Fiji

Hello Ned, I tried using different exposure settings now, and its working, the pixels aren't satu...

35 comments » 28 days ago

shanlter commented on Monitor transparency, dissolved oxygen, ORP, and ammonia from a river

Hi @gretchengehrke, sorry for responding late, I was in a temple with no internet access in the p...

4 comments » 28 days ago

carohowe commented on What are ways to record ambient temperature every 5 sec and export easily?

Thanks @gretchengehrke -- that's definitely what we're looking into! So many of DC's food deserts...

5 comments » 29 days ago

carohowe commented on Seeking DC-area folks interested in building temperature sensors for urban heat island measurement

Thanks so much @liz @stevie and @bronwen for your input. Liz, I think it's a fantastic idea to us...

6 comments » 29 days ago

MadTinker commented on Build KnowFlow: automatic water moniter

@shantler @rockets FWIW- came home today with a mailbox literally full of 'stuff'. Also, many tha...

49 comments » 29 days ago

bronwen commented on What are some options for low cost methane monitoring?

This article is behind a paywall, but some of the tools/methods listed might be worth doing some ...

2 comments » 30 days ago

gretchengehrke commented on What are ways to record ambient temperature every 5 sec and export easily?

Hi @carohowe, this sounds like an interesting project! In addition to broadly looking at the impa...

5 comments » 30 days ago

liz commented on Software for mapping trees?

Hi Sebastian, i know OpenTreeMap is quite a big platform at this point, but considering how many ...

4 comments » 30 days ago

New page by warren

Microscope

30 days ago | 0 | 0

Redstone Rig 2.0

by cfastie about 1 month ago | 3 | 1

Software for mapping trees?

Post an answer

Question by icarito about 1 month ago | 4 | 2

New page by gretchengehrke

Building a Frac Sand Economic Assessment

about 1 month ago | 0 | 0

Adventures on the Gowanus on a July Evening

by eustatic about 1 month ago | 1 | 6

Image is blue - First time

Answered

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Question by LightWaveResearch8000 about 1 month ago | 1 | 0

How accurate are KnowFlow probes?

Answered

Post an answer

Question by rockets about 1 month ago | 2 | 1

How to verify generated NDVI Images?

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Question by ccpandhare about 1 month ago | 10 | 1

Photos from a kite mapping party in Somerville

RSVP

Event by warren about 1 month ago | 0 | 0

New page by warren

Mapping Requests

about 1 month ago | 0 | 0

New page by warren

Mapping Requests Template

about 1 month ago | 0 | 0

New page by gilbert

remote-sensing

about 1 month ago | 0 | 1

New page by stevie

Sensor enclosures

about 1 month ago | 0 | 0

New page by liz

protest-mapping

about 1 month ago | 0 | 0




A shared knowledge base for community science

New edit by Becki about 23 hours ago - changes

How Public Lab is Funded

New edit by klie 2 days ago - changes

Public Lab Nonprofit Team

New edit by warren 6 days ago - changes

Sandbox

New edit by Becki 6 days ago - changes

How Public Lab is Funded

New edit by liz 7 days ago - changes

Google Summer of Code

New edit by stevie 9 days ago - changes

OpenHour

New page by warren 13 days ago

Prototyping Kits

New page by warren 20 days ago

Microscopes

New page by stevie 22 days ago

Appalachia Barnraising 2017

New page by warren 30 days ago

Microscope

New page by warren about 1 month ago

Mapping Requests

New page by warren about 1 month ago

Mapping Requests Template

New page by gilbert about 1 month ago

remote-sensing

New page by stevie about 1 month ago

Sensor enclosures

New page by liz about 1 month ago

protest-mapping

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