Community research

liz commented on How should I modify Infragram NDVI settings for Raspberry Pi Noir orbital photos? 8 days ago

Great news @brendan_stanford ! Thank you for closing the loop on this, and best of luck to the en...

brendan_stanford new contributor commented on How should I modify Infragram NDVI settings for Raspberry Pi Noir orbital photos? 8 days ago

Thanks @liz and @cfastie for your advice and patience! Next steps are indeed clear; after some ex...

guolivar commented on Which NO2 Sensor for low-concentration measurement? 9 days ago

Thanks for the heads up @liz I've been working in air quality research for 20 years and I am yet...

liz commented on Which NO2 Sensor for low-concentration measurement? 10 days ago

CC @guolivar in case they might be able to share from their in depth knowledge of various types o...

liz commented on Is anyone working on the reception of satellite imagery using ham radio methods? 10 days ago

These images are gorgeous! I'm reaching out to try to bring some interested parties to the call o...

liz commented on How should I modify Infragram NDVI settings for Raspberry Pi Noir orbital photos? 10 days ago

Thanks @cfastie for this in-depth response! Your experience is literally invaluable. Also great t...

cfastie commented on How should I modify Infragram NDVI settings for Raspberry Pi Noir orbital photos? 10 days ago

Brendan, That's good news. A Rosco 2007 filter was somehow attached to the lens of the RPi camera...

brendan_stanford new contributor commented on How should I modify Infragram NDVI settings for Raspberry Pi Noir orbital photos? 10 days ago

@cfastie Hi Chris, Thank you so much for taking the time to consider my problem! I'm afraid I a...

cfastie commented on How should I modify Infragram NDVI settings for Raspberry Pi Noir orbital photos? 10 days ago

This is a great question. I don’t have much information about how these photos were made, but I w...

yves_s_piette commented on How do I select the back camera of the smartphone? 12 days ago

Hello, I have the same problem with Chrome on an android Samsumg galaxy. Without this possibilit...

sophied commented on Is anyone working on the reception of satellite imagery using ham radio methods? 12 days ago

Great! @sashae and I look forward to introducing ourselves on the call on Tuesday, May 26. We are...

umberto_rootman commented on Use 3-D glasses to modify a camera for infrared 12 days ago

I posted a lot of findings about many other filters today, with sample pictures. I got my sample ...

liz commented on How should I modify Infragram NDVI settings for Raspberry Pi Noir orbital photos? 12 days ago

@cfastie i'm wondering if you might advise on this...

liz commented on Is anyone working on the reception of satellite imagery using ham radio methods? 12 days ago

Great! CCing @Ag8n and @danbeavers and @warren about also possibly attending next Tuesday's open ...

liz commented on Use 3-D glasses to modify a camera for infrared 12 days ago

Super, just modified title to "Use 3-D glasses to modify a camera for infrared" -- this will help...

liz commented on watercraft from reused and recycled components 13 days ago

Hey @nikete, how are you doing lately? Is this project still ongoing?

umberto_rootman commented on Use 3-D glasses to modify a camera for infrared 13 days ago

All pictures have undergone 'auto levels'. This particular camera does not have to be white balan...

umberto_rootman commented on Use 3-D glasses to modify a camera for infrared 13 days ago

Another great source for infrared color photos: a Roscolux sample book of 200 filters, of which...

umberto_rootman commented on Use 3-D glasses to modify a camera for infrared 13 days ago

Excellent! On Wed, May 20, 2020 at 5:55 PM \<notifications@publiclab.org> wrote: Hi! Ther...

liz commented on Use 3-D glasses to modify a camera for infrared 14 days ago

What would you say to the idea of changing the title of this post to "use 3-D glasses to modify a...

liz commented on Is the Purple Air sensor an EPA-validated tool? 14 days ago

I bet someone at South Coast Air Quality Management District could point us in the right directio...

sophied commented on Is anyone working on the reception of satellite imagery using ham radio methods? 14 days ago

Brilliant!!! I wasn't there but know that picture! Ha small world! Gabi and I are good friends, w...

liz commented on Is anyone working on the reception of satellite imagery using ham radio methods? 14 days ago

This sounds AWESOME -- really psyched to hear about this. I've only had one experience pulling da...

liz commented on What's wrong with my wheestat? 14 days ago

Thank you Jack! Really appreciate it. @giannispimenidis -- please let us know how things go.

JSummers commented on What's wrong with my wheestat? 14 days ago

Hi @giannispimenidis, Sorry to hear that you are having difficulties. The voltammagram does look...

liz commented on What's wrong with my wheestat? 14 days ago

Hi @giannispimenidis, just spotted this --I'm copying in the main tool developer @JSummers

sophied commented on Is anyone working on the reception of satellite imagery using ham radio methods? 14 days ago

Hi @kgradow1, @Ag8n and @sasha, just jumping on this thread to add my enthusiasm! After @sashae ...

umberto_rootman commented on Use 3-D glasses to modify a camera for infrared 14 days ago

In the glare in the wind mill pic, left above, is a small spectrum visible, which illustrates whi...

kgradow1 commented on When is it better to do grab sampling versus other types of monitoring? 14 days ago

Hi Stevie! I'd like to link this on the bucket project page, would you be willing to add the tag...

liz commented on EcoSen -> How healthy are our water resources? (In construction) 14 days ago

Thank you @alejobonifacio ! I aim to tune in.