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Pokémon!!!

11 months ago

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New page by sashadev-sky

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testatest

over 1 year ago

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Open Weather

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over 1 year ago

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Bucket Monitor

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Contributing to Public Lab Software

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over 1 year ago

cfastie commented on What's the relationship between temp and dewpoint? over 1 year ago

Dew point is a function of both temperature and how much moisture is in the air (humidity). In th...

kgradow1 commented on Gathering rain data from weather underground over 1 year ago

I did this! It looks like the site has been updated. I wasn't able to do a custom search and I...

eustatic commented on How to search the EPA website for air pollutants by industry over 1 year ago

So, I'm new to air. i used the Emergency Response Mapping Application a lot. There's a lot of ge...

warren commented on GSOC 2020 Week 5 (coding Period Week-1)@Spam Management Dashboard over 1 year ago

Awesome work! I left some detailed feedback on your PRs! Thank you!!!!

eustatic commented on What are ways to monitor for oil and gas spills on private property? over 1 year ago

Since March 13, companies don't have to report spills during COVID19, so, I am sure. Odor report...

eustatic commented on Can we use a Purple Air through a VPN? over 1 year ago

Hello! By instinct, I was doing what was recommended already. I think it has worked. We've had ...

eustatic commented on Do we need instrumentation-grade steel for an air intake valve? over 1 year ago

Ha! @kgradow1 so Check your community members' HVAC system. if the brass or other metal coupli...

eustatic commented on Can we add a 2um filter to the bucket monitor to capture particulates? over 1 year ago

It seems like a big hassle to 1) regulate the airflow over 24 hours 2) confirm! that you have re...

liz commented on Why we see red image when using blue filter? over 1 year ago

Hi @wangmeising97 , i think the key is to go outside to take your pictures -- you need all that i...

DavidMack commented on How to search the EPA website for air pollutants by industry over 1 year ago

Sure, also for estimating emissions, see EPA AP-42 emission factors: https://www.epa.gov/air-emi...

kgradow1 commented on How to search the EPA website for air pollutants by industry over 1 year ago

This is pretty much exactly what I was hoping would happen when I posted this thread :). Thank y...

DavidMack commented on How to search the EPA website for air pollutants by industry over 1 year ago

You can look up the actual reported emissions from many facilities using the EPA National Emissio...

guolivar commented on Is the Purple Air sensor an EPA-validated tool? over 1 year ago

Short answer is NO ... longer answer is still no but with some reasons behind. In general the EP...

Ag8n commented on Is the Purple Air sensor an EPA-validated tool? over 1 year ago

Purple air would be the best group to answer this question. If the data exists, it would help th...

stevie commented on Is the Purple Air sensor an EPA-validated tool? over 1 year ago

Hi! tagging in a couple people who might be able to help answer: @Ag8n, @Cbarnes9 , @OrionAllgai...

liz commented on Replicating IBM's Lensless, Holographic, RPi Microscope? over 1 year ago

Hi @amirberAgain , this post's author links to one of your research notes, and I'm wondering if y...

liz commented on Open source spectrometer for detecting laser harmonics. over 1 year ago

@liz awards a barnstar to wln215 for their awesome contribution!

liz commented on Any experience with knockoff temperature sensors? over 1 year ago

Hi @wln215 , I just spotted this question and wanted to at least respond in appreciation for you ...

keshav_sethi0004 commented on GSOC 2020 Week 5 (coding Period Week-1)@Spam Management Dashboard over 1 year ago

Thank you Liz for your valuable suggestions.

liz commented on GSOC 2020 Week 5 (coding Period Week-1)@Spam Management Dashboard over 1 year ago

Thank you Keshav, this is all looking great! i left more detailed discussion on your PR. Thank yo...

nestocean85 commented on Real time and temperature over 1 year ago

upcoming movies https://www.bollywoodcat.com/upcoming-bollywood-movies-list-calendar-release-date...

icarito commented on Convening diversity and inclusion initiatives across open source projects over 1 year ago

I believe it should be possible to work around the issue by "escaping" the @ symbol. Please excus...

cfastie commented on NDVI results from modified camera is inaccurate over 1 year ago

The "WB 0%" photos seem to produce the most meaningful NDVI images for this subject. The photo ha...

cfastie commented on NDVI results from modified camera is inaccurate over 1 year ago

The "histogram" is a frequency distribution of brightness values (DNs, 0-255) for all of the pixe...

ThomasTaufan commented on NDVI results from modified camera is inaccurate over 1 year ago

This is the original image This is taken with WB 0% This is taken with WB 25% This is taken...

ThomasTaufan commented on NDVI results from modified camera is inaccurate over 1 year ago

I have done white balancing manually with the range from the left to the right I defined as 0% - ...

ThomasTaufan commented on NDVI results from modified camera is inaccurate over 1 year ago

The histogram of one of the channels was probably stretched (one or more extreme points at either...

cfastie commented on NDVI results from modified camera is inaccurate over 1 year ago

I used the standard NDVI equation. The histogram of one of the channels was probably stretched (o...

ThomasTaufan commented on NDVI results from modified camera is inaccurate over 1 year ago

I have successfully used your color map, but the result is different. What is the equation of NDV...

cfastie commented on Why we see red image when using blue filter? over 1 year ago

With a red filter, photos will be bluish if the blue channel (which is used for NIR) is brighter ...

Whole Air Sampling

by kgradow1 over 1 year ago

mapknitter export stuck

Question

by pataxte over 1 year ago

Changing my username

Question

by sam_ettenborough over 1 year ago





A shared knowledge base for community science

New page by noi5e 11 months ago

Pokémon!!!

New page by sashadev-sky about 1 year ago

kjasgfdduy77

New page by sashadev-sky about 1 year ago

test

New page by sashadev-sky about 1 year ago

test

New page by sashadev-sky about 1 year ago

test

New page by sashadev-sky about 1 year ago

test

New page by sashadev-sky about 1 year ago

dhgfjjg

New page by sashadev-sky about 1 year ago

kjkhjk

New page by sashadev-sky about 1 year ago

gdfghdf

New page by warren over 1 year ago

testatest

New edit by sashae over 1 year ago - changes

Open Weather

New edit by kgradow1 over 1 year ago - changes

Bucket Monitor

New edit by warren over 1 year ago - changes

Developers

New edit by liz over 1 year ago - changes

Projects

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New edit by liz over 1 year ago - changes

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New edit by liz over 1 year ago - changes

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