Community research

warren commented on Assembling the Public Lab Lego Spectrometer

These are great questions!!! I think DVDs are consistent but have no evidence to support it. I do...

21 comments » 28 days ago

MaggPi commented on GSOC 2018 Work on Image Sequencer

Proposed colormaps for ImageSequencer are pictured below. Please recommend any changes /new colo...

15 comments » 28 days ago

warren commented on What are your thoughts on this initial sketch for a Tag page on PublicLab.org?

Hi Kelvin!!! Apologies again for the slow reply. I'm just catching up now. This looks like a goo...

30 comments » 29 days ago

marmdavis new contributor commented on What are ways to monitor algae blooms?

Other algal blooms can also release certain toxins into the water and the air causing a burning s...

2 comments » 29 days ago

maykef new contributor commented on Cheap multispectral camera

Hi MaggPi, Thanks for your comment. Picamera has a very simple de-mosaic algorithm. The way I've...

16 comments » 29 days ago

kelv commented on What are your thoughts on this initial sketch for a Tag page on PublicLab.org?

@liz and @warren ... I need your feedback please.

30 comments » about 1 month ago

jotasbe commented on NDVI LED Simulator

oooh, i very impress by your knowleage, i am arriving NOW to PublicLab, and I find your posts, ve...

3 comments » about 1 month ago

MaggPi commented on Cheap multispectral camera

It would be amazing if you could do this. I tried to capture RAW data but could never figure out...

16 comments » about 1 month ago

warren commented on What more data-layers can we show on map ?

Maybe we need "recent contributors for the current bounding box" so that would involve refreshing...

14 comments » about 1 month ago

sagarpreet commented on What more data-layers can we show on map ?

And Recent contributor is the one who have posted any node AND we show only recent 100 such contr...

14 comments » about 1 month ago

sagarpreet commented on What more data-layers can we show on map ?

Okay i got your point . I checked the API's we have and currently we do not have any API that fet...

14 comments » about 1 month ago

carlcrott commented on Assembling the Public Lab Lego Spectrometer

More questions: 1) Are DVD diffraction angles consistent? Could a spacer be designed that would ...

21 comments » about 1 month ago

stevie commented on What more data-layers can we show on map ?

oh great! That is helpful! Do you remember what qualified someone as a "recent" contributor? Curr...

14 comments » about 1 month ago

aga new contributor commented on Assembling the Public Lab Lego Spectrometer

Are there any cut out templates for the card papers used in this design?

21 comments » about 1 month ago

nwhysel new contributor commented on Event: Oct 24, 2018 Crowdsourcing Stormwater Solutions at The Nature Conservancy

Oops! I forgot to post the link! Signup and event details here: https://www.meetup.com/Behavioral...

2 comments » about 1 month ago

sagarpreet commented on What more data-layers can we show on map ?

Hey @stevie ! We have a map on https://publiclab.org/people/ which shows the markers of recent co...

14 comments » about 1 month ago

liz commented on Event: Oct 24, 2018 Crowdsourcing Stormwater Solutions at The Nature Conservancy

Exciting event! Thanks for posting! Where is the location and what is the time for this October 2...

2 comments » about 1 month ago

jnakos new contributor commented on spectralworkbench fails to recognize camera

Hi Jeff, Thanks for getting back. I tried both Chrome and Firefox. Similar behavior on both. T...

2 comments » about 1 month ago

nshapiro commented on Build a plant-based air purifier

Hi @nickyname sorry for the delay! you can use many different size pots for this from about 6 inc...

13 comments » about 1 month ago

stevie commented on Build a plant-based air purifier

How long would you estimate it would take someone to do this who hasn't done it before (Assuming ...

13 comments » about 1 month ago

carlcrott commented on Assembling the Public Lab Lego Spectrometer

@warren I did a few things differently: I opened up the webcam + stripped it of its black plas...

21 comments » about 1 month ago

stevie commented on What more data-layers can we show on map ?

Hey @sagarpreet ! I was wondering how i could see a map with icons on it for people's usernames/l...

14 comments » about 1 month ago

stevie commented on How good is the PurpleAir sensor and what does it detect?

@GreenFrogg I was checking out your list of sensors on this page and didn't see the Purple Air. ...

4 comments » about 1 month ago

kelv commented on What are your thoughts on this initial sketch for a Tag page on PublicLab.org?

Hello team, I have sketched some design here... kindly look at it then get me a feedback please. ...

30 comments » about 1 month ago

warren commented on Assembling the Public Lab Lego Spectrometer

Hi! Sorry u had trouble... We've found that some DVDs (even in the same batch) are much harder th...

21 comments » about 1 month ago

GreenFrogg commented on Measure coarse and fine air particulates with a DustDuino

My PPD42NS was lost with an attempt to update the sofware. I use now the SDS011 from hackair.

33 comments » about 1 month ago

GreenFrogg commented on Measure coarse and fine air particulates with a DustDuino

https://www.samenmetenaanluchtkwaliteit.nl/international and https://platform.hackair.eu/ and htt...

33 comments » about 1 month ago

carlcrott commented on Assembling the Public Lab Lego Spectrometer

Prepping the DVD is a HUGE pain. Tried: Xacto knives Duct tape ( works but leaves residue ) Stic...

21 comments » about 1 month ago

stevie commented on Mapping Trees In Berlin

Hey @HaSTA What happened with that meetup? Any updates?

7 comments » about 1 month ago

stevie commented on Measure coarse and fine air particulates with a DustDuino

Hey @GreenFrogg what's the project you're working on now? I haven't heard of it. Where are you te...

33 comments » about 1 month ago