Community research

roberts_ecofarm commented on Why do individuals/organizations want to collect water quality data? 23 days ago

Yes. Documented harm in other communities would have been helpful. But, the more important thing ...

wmacfarl commented on Why do individuals/organizations want to collect water quality data? 23 days ago

So in this case, access to data collected in communities around other similar injection wells doc...

wmacfarl commented on How can DIY/community-collected environmental data be used? 23 days ago

What is TSS? my googling suggests "total suspended solids"? Is that right?

wmacfarl commented on What water quality data can we collect to investigate oil/gas pollution? 23 days ago

Thanks! It seems like one of the best indicators for oil in water is just visual inspection for ...

subir new contributor commented on SPS30 instead of PlanTower units? 23 days ago

Hey thanks a lot! Your reply is very interesting and so are your explanations. Here's a 'tear-dow...

warren commented on What are best practices and tools to help clean up data sets? 23 days ago

If you'd like, I can change it to just links for download! But it was interesting to see the data...

warren commented on What are best practices and tools to help clean up data sets? 23 days ago

Hi, all, drag-and-drop for big CSVs is working again now. The graph that's generated is a bit wil...

guolivar commented on SPS30 instead of PlanTower units? 23 days ago

First, I haven't used the SPS30 so can't comment on specifics for those sensors. However, I have ...

warren commented on Google Summer of Code 2019 - Final Work Product - Isha Gupta 23 days ago

Hi, Isha! I'm going into SDG with these files, uploaded by a community member with an air sensor:...

limako commented on Prototyping with Raspberry Pi and Arduino 24 days ago

Thank you, @cfastie, for your thoughtful questions. I think Arduinos and Pis represent two usefu...

liz commented on Community Soil Testing Using an Open Source Soil Sampling Toolkit 25 days ago

Awesome! Looking forward to updates!

cfastie commented on Prototyping with Raspberry Pi and Arduino 25 days ago

I’m intrigued by the idea that students should “learn the foundational skills with the command li...

petter_mansson1 commented on Creating NDVI images with PI no ir V2 26 days ago

I just took some colored pieces of paper I found at the office. The paper squares was only added ...

nstarli new contributor commented on Creating NDVI images with PI no ir V2 26 days ago

Where did you get the calibration objects shown in the picture? Do you know the exact spectral pr...

eustatic commented on Collecting data about Stormwater Issues through Citizen Science 28 days ago

Perhaps that's easy for me to say, since i work not for the university, but for a membership base...

eustatic commented on Collecting data about Stormwater Issues through Citizen Science 28 days ago

I think you could find residents who want to participate, and could double as field inspectors fo...

hengrumay commented on Set up a Raspberry Pi Camera with Pi Builder 29 days ago

Hi -- Went through the assembly instructions, briefly got it to work by securing the ribbons with...

bertschingert commented on How can I demonstrate the bioremediation of fungi? 29 days ago

Hey @a1ahna and @nviollier, Looks like this post is several months old by now but I'd be interes...

bertschingert commented on Is anyone doing any work with fungi? or bioremediation? 29 days ago

Hey @mushroomman, I can see this post is several years old by now but if anyone reading this is ...

panicpuri commented on Collecting data about Stormwater Issues through Citizen Science 29 days ago

Thank you for your response, @cfastie ! The SensorShip looks like a really interesting device and...

joyofsoy commented on Collecting data about Stormwater Issues through Citizen Science 29 days ago

We shared this on Public Lab's social media. The Facebook post received this reply: Is there alre...

stevie commented on What are best practices and tools to help clean up data sets? 30 days ago

Hi Jeff I have them, I also tried to get them up. I'll send them to you.

warren commented on What are best practices and tools to help clean up data sets? 30 days ago

Crispin, could you email me the CSVs you're working with at jeff@publiclab.org so we can debug a ...

warren commented on What are best practices and tools to help clean up data sets? 30 days ago

Hi @crispinpierce - are the 50 csv files each a 24-hour datalog? I'm going to test out uploading...

warren commented on Data logger shield for Nano 30 days ago

The links are in the Arduino code - but I'll copy them here too! https://github.com/greiman/SdFa...

crispinpierce commented on What are best practices and tools to help clean up data sets? about 1 month ago

@jefffalk, @stevie, @Aleah, @Cbarnes9. A script that would remove the first row (column headers) ...

liz commented on Particulate sensor using a STBM271 about 1 month ago

Fascinating!

liz commented on What is the best way to measure areas of land from aerial mapping photos? about 1 month ago

Yes it would be super cool! Until then, try QGIS https://qgis.org/en/site/ -- open source geograp...

Nelari commented on Split DVD – which part to use for spectrometer about 1 month ago

I did just that, four months ago, so that problem has already been solved – but thanks all the sa...

crispinpierce commented on What are best practices and tools to help clean up data sets? about 1 month ago

Hi Stevie, Thanks for the quick follow-up. I had two windows open: the PublicLab conversation ...