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gretchengehrke commented on What do you do if your environmental concern is linked to your neighbor's paycheck? about 3 years ago

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

warren commented on Problem with rotating the image about 3 years ago

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

warren commented on How do I make a video from a series of photos? about 3 years ago

Found an online JavaScript based version -- a little rough but maybe it means we can expand this ...

MadTinker commented on Build KnowFlow: automatic water moniter about 3 years ago

@shanlter @rocket Thanks for the suggestion of the power bank. My biggest question, particularly ...

shanlter commented on Build KnowFlow: automatic water moniter about 3 years ago

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

briankruse commented on Assembly completed but the camera doesn't work. about 3 years ago

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

rockets commented on Build KnowFlow: automatic water moniter about 3 years ago

@MadTinker I think you can use that, but if you have a power bank, that also working.

MadTinker commented on Build KnowFlow: automatic water moniter about 3 years ago

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

gretchengehrke commented on an answer about Do you have resources on odor logs and odor reporting platforms? about 3 years ago

@ottinger, the Air Watch Bay Area platform is exciting! Please do post updates. I appreciate the ...

gretchengehrke commented on an answer about Do you have resources on odor logs and odor reporting platforms? about 3 years ago

Thanks Gwen @ottinger! These are great resources. We have community members in central CA who hav...

gretchengehrke commented on What are ways to record ambient temperature every 5 sec and export easily? about 3 years ago

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

eustatic commented on What do you do if your environmental concern is linked to your neighbor's paycheck? about 3 years ago

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

suman commented on Introducing the calibration plugin for ImageJ/Fiji about 3 years ago

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

gastonsolaun755 commented on What are some options for low cost methane monitoring? about 3 years ago

good information

shanlter commented on Monitor transparency, dissolved oxygen, ORP, and ammonia from a river about 3 years ago

"Did the Chinese government state the methods they would use to evaluate each of these parameters...

shanlter commented on Monitor transparency, dissolved oxygen, ORP, and ammonia from a river about 3 years ago

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

nedhorning commented on Seeking DC-area folks interested in building temperature sensors for urban heat island measurement about 3 years ago

Hi - This recent paper might be helpful: www.mdpi.com/2073-445X/6/2/38/pdf From my experience sat...

carohowe commented on an answer about What are ways to record ambient temperature every 5 sec and export easily? about 3 years ago

@pera THANK YOU! That would be ideal! (Also, I'd LOVE to join the DC Women and Bicycles forum any...

carohowe commented on What are ways to record ambient temperature every 5 sec and export easily? about 3 years ago

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

carohowe commented on Seeking DC-area folks interested in building temperature sensors for urban heat island measurement about 3 years ago

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

MadTinker commented on Build KnowFlow: automatic water moniter about 3 years ago

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

gretchengehrke commented on What are some options for low cost methane monitoring? about 3 years ago

Hi @stevie, I'm not sure if this is on the market yet, but it looks like IBM is developing a chip...

Bronwen commented on What are some options for low cost methane monitoring? about 3 years ago

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

Bronwen commented on Seeking DC-area folks interested in building temperature sensors for urban heat island measurement about 3 years ago

I haven't used this tool myself, but you might find this project about another open source temper...

gretchengehrke commented on What are ways to record ambient temperature every 5 sec and export easily? about 3 years ago

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

liz commented on Software for mapping trees? about 3 years ago

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

liz commented on Seeking DC-area folks interested in building temperature sensors for urban heat island measurement about 3 years ago

LB: Hi @carohowe i am wondering if there might be any use to starting with publicly available dat...

stevie commented on Seeking DC-area folks interested in building temperature sensors for urban heat island measurement about 3 years ago

Hi! The I See Change project was in Harlem not DC, but it might be a good example to check out.

nedhorning commented on Introducing the calibration plugin for ImageJ/Fiji about 3 years ago

Hi Suman - Using Analyze => Measure should work. It's not uncommon to have high pixel values f...

Banjo cases for carrying kite/reel

by warren over 8 years ago

Solar spectrum monitoring setup

by warren over 8 years ago

On Long Exposure Photography

by C_Eich over 8 years ago

Triggering A495 by button/USB

by warren over 8 years ago

RC truck-based air sensor

by warren over 8 years ago

GLAM imagery used in zoning discussion

by liz over 8 years ago

Thermal imaging of creek by USGS

by liz over 8 years ago

Thermal Flashlight Workshop RISD!

by sara over 8 years ago

Testing wines with UV-visible spectrometry

by warren over 8 years ago

Thermal flashlight temperature key

by warren over 8 years ago





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