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New edit by kgradow1

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New edit by kgradow1

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New edit by kgradow1

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New edit by kgradow1

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New edit by kgradow1

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New edit by kgradow1

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New edit by kgradow1

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ikcal11 new contributor commented on Trash-tography: Mapping Trash in Creeks through Photography 14 days ago

@ikcal11 has marked @cjellis as a co-author.

warren commented on where is layer button in mapknitter? 14 days ago

Also noting that i've started to track the "stacking order" issue here and made some progress: ht...

warren commented on where is layer button in mapknitter? 14 days ago

Hi, thanks! I responded to that issue here: https://publiclab.org/notes/pataxte/05-07-2020/mapkni...

warren commented on mapknitter exports are very small scale, unreadable 14 days ago

Hi @pataxte - your image is just so spectacularly high resolution on a cm/px basis that 25 or eve...

anthonyconstantinou commented on COVID-19: Tips for working remotely 14 days ago

Thanks for sharing the information. COVID-19 become a serious problem. We need to find solutions ...

thechan commented on Introducing Pi Builder 15 days ago

I just flashed the latest image onto a Pi Zero W and the browser livestream works as advertised. ...

Ag8n commented on Have you used the bucket air sampler or other grab sample tool? 15 days ago

The TCD is a thermal conductivity detector. It's an attempt at a " universal" detector- that is ...

jjcreedon commented on Have you used the bucket air sampler or other grab sample tool? 15 days ago

Here's a portable GC, but has a TCD detector.. not the same. https://www.agilent.com/cs/library/b...

stevie commented on MiniVol for gas sensing? 15 days ago

Hi! as fas as I know MiniVols can really only be used for PM, understanding the makeup of that PM...

warren commented on Outreachy Proposal: Optimize Performance and Accessibility of Public Lab Content. 16 days ago

I just read about new accessibility analysis features in chrome, could be of interest! https://w...

itm2017004 commented on Outreachy Proposal: Optimize Performance and Accessibility of Public Lab Content. 17 days ago

@jywarren Sure! Will look into this and comment when I have weighed in the pros and cons.

warren commented on Outreachy Proposal: Optimize Performance and Accessibility of Public Lab Content. 17 days ago

@kgradow1 - check out the section above on printability of wiki pages and notes! @itm2017004 i j...

jjcreedon commented on Have you used the bucket air sampler or other grab sample tool? 18 days ago

Katie- Just received your email. will respond there about Tonawanda Coke. re: the GC/MS its a sta...

pataxte commented on mapknitter exports are very small scale, unreadable 18 days ago

Thanks @liz! Yup, it is http://mapknitter.org/maps/2020_bean_bed/ I am trying to print just the c...

Ag8n commented on Have you used the bucket air sampler or other grab sample tool? 18 days ago

Ok, it's a question of the process and how much you know about it. If you know everything that's...

kgradow1 commented on Have you used the bucket air sampler or other grab sample tool? 18 days ago

My question is really about current workflows for gas chromatography / mass spectrometry for envi...

kgradow1 commented on Have you used the bucket air sampler or other grab sample tool? 18 days ago

Is GC-MS still typically done in a lab or are there versions that can be done in the field?

subir commented on What air pollution patterns do you see? 18 days ago

Thanks @Liz ! I will be happy to share any details required for building it. Wouldn't it be wonde...

Ag8n commented on Have you used the bucket air sampler or other grab sample tool? 18 days ago

VOC just tells you the amount of volatile organic carbon, not the specific molecule. If the voc ...

kgradow1 commented on Have you used the bucket air sampler or other grab sample tool? 18 days ago

@Ag8n gc/ms is the standard way that bucket samples have been analyzed in the past, but it's expe...

Ag8n commented on Have you used the bucket air sampler or other grab sample tool? 18 days ago

We had a gas sampling valve on our gc/ms. This could be used for gas analysis, but was usually u...

kgradow1 commented on Have you used the bucket air sampler or other grab sample tool? 19 days ago

@jjcreedon, thank you! Are you still using buckets today? I'd love to hear more about your exp...

milwaukeeconcrete commented on How do I... find more information about soil sampling 19 days ago

Wow what great resources on soil testing! I run a local concrete company and honestly you'd be su...

stevie commented on Can we use a Purple Air through a VPN? 20 days ago

Hello again, wanted to share a response from our friends at Purple Air:: "Using a VPN has nothin...

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mapknitter3

21 days ago

patcon commented on Can we use a Purple Air through a VPN? 21 days ago

If the device connects directly to WiFi, then I think a specially configured VPN router might be ...

kgradow1 commented on Public Lab's Microscope Set-up 22 days ago

This looks awesome! Also well illuminated. Did you use a cover sheet for the sample or is this ...

liz commented on Can we use a Purple Air through a VPN? 22 days ago

Looks like Purple Air connects directly through the WiFi network: https://www2.purpleair.com/page...

liz commented on Is there a way to convert an infrared video footage to NDVI? 22 days ago

Hi @Sam14, Image Sequencer has experimental support for processing gifs: https://github.com/publi...

liz commented on What is the actual yield of a precipitation reaction between 1.50 grams sodium carbonate and 2.50 g of calcium chloride? 22 days ago

Hi @Sonia_2000, I hope you have found a way to progress through this question! This type of assig...

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27 days ago

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27 days ago

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Mini Kites

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MapKnitter Cloud Exporter

about 2 months ago

gsoc:Editor repair and fortification

by nitin_tech 2 months ago





A shared knowledge base for community science

New edit by kgradow1 4 days ago - changes

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New edit by kgradow1 4 days ago - changes

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New edit by kgradow1 4 days ago - changes

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New edit by joyofsoy 4 days ago - changes

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New edit by kgradow1 4 days ago - changes

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New edit by kgradow1 4 days ago - changes

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New edit by kgradow1 4 days ago - changes

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