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sheen
sheen


Author Comment Last activity Moderation
eustatic "Thanks so much for this project, so great to meet you! I'm excited to try the NOAA images. here's an example of sheen: https://storms.ngs.noaa.go..." | Read more » almost 5 years ago
zengirl2 "@sspatharioti so nice to see this coming together. I took a try at it and I only had wordsmith stuff. Wasn't sure about the term "overflight observ..." | Read more » almost 5 years ago
stevie "This looks great @sspatharioti ! Did you see some of the work done on the Harvey Image sorting project? here's a link to a write up: https://public..." | Read more » almost 5 years ago
liz "Hi Sophia, I had a chance to show Scott in person last week, and here's what he said: it's great use fullsize images link back to where the image..." | Read more » almost 5 years ago
sspatharioti "Thank you @warren ! At this stage, we are mainly interested in feedback from GRN about the task, but anyone is free to click on the link and try it..." | Read more » almost 5 years ago
warren "Hi, @sspatharioti - this looks great; should people click the link above to try out the system? And are you looking for specific kinds of feedback,..." | Read more » almost 5 years ago
warren "@eustatic shared this link! JOB AID https://response.restoration.noaa.gov/sites/default/files/OWJA_2016.pdf " | Read more » almost 5 years ago
Matej "I did not take any pics of the net. It was kind of difficult to balance with the phone in one hand and net in another. I will try to take some tomo..." | Read more » over 6 years ago
warren "Oh great - do you have any pictures of the skimming or a "full" net you can post? That'll be really important to document well for others. " | Read more » over 6 years ago
Matej "Hey :-) What about the sheens reminded you of coal tar vs. oil? - they were little bit different color. kind of more "metallic and dense" if that m..." | Read more » over 6 years ago
warren "Wow, cool -- sheens which reminded us coal tar rather than oil. What about the sheens reminded you of coal tar vs. oil? We collected them with o..." | Read more » over 6 years ago
warren "And do you have a link to the HAZCAT guide from Randy? Thanks! " | Read more » over 6 years ago
warren "Oh, just noticed -- on your dielectric fluid scan, you need to select a new cross section -- the top row of pixels is blank. Great post! " | Read more » over 6 years ago
warren "@ernestootero -- what about methanol, which is somewhat less toxic than hexane or acetone? Have you used isopropyl? " | Read more » over 6 years ago
warren "Cool; i mentioned isopropyl alcohol as a possible evaporate-able solvent in the comments on https://publiclab.org/notes/Matej/12-21-2015/first-pig-..." | Read more » over 6 years ago
warren "We'd discussed using isopropyl alcohol at the Barnraising; I'd love to know if it can dissolve oil. Matt Pendergraft (@Matt_P) mentioned doing this..." | Read more » over 6 years ago
ernestootero "Another solvent may do the trick of de-sorbing the oil. It should be highly volatile. Hexane or Acetone? " | Read more » over 6 years ago
Matej "Hi Jeff. I took triplicate spectra of each oil, before mixing it with water and after recovering the oil from frozen water. You can find them at my..." | Read more » over 6 years ago
Matej "@pdhixenbaugh: There are different oil concentrations which can be detected by naked eye. We had a very interesting debate about this at this last ..." | Read more » over 6 years ago
Matej "HI Mary, I am not 100% familiar with methods of collecting oil from soil. I think @eustatic might know better. I saw he had some diluted soil sampl..." | Read more » over 6 years ago
warren "Cool, Matej! Do you have comparison sets of the pure unfrozen/undiluted samples alongside the frozen versions, and also alongside samples in minera..." | Read more » over 6 years ago
marlokeno "@marlokeno- Great work, Matej- Do you have any thoughts on applying your research to collecting samples from frozen soil? How will frozen earth af..." | Read more » over 6 years ago
pdhixenbaugh "@Matej Lots of interesting things here! Anecdotally from the spill response team I work with, it only takes a few drops of oil to create a sheen, s..." | Read more » over 6 years ago
HappyS5 "Hello! @Matej What a wonderful need. You will be a useful person in your community if something happens. In the latter part of your note, you me..." | Read more » over 6 years ago