| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| seankmcginnis | "This is an interesting model from the International Hydrographic Organization (IHO) for collecting bathymetry data. They have established standards..." | Read more » | over 3 years ago | |||
| bhamster | "Healthy Gulf does advocacy work on the dead zone: https://www.healthygulf.org/our-work/protecting-water-2/the-dead-zone. @eustatic, is this problem..." | Read more » | over 3 years ago | |||
| amena123 | "very good post. The [Quillbot ](https://www.quill-bot.com/)paraphrase tool has a maximum limit of 6000. This means that you can make the entire art..." | Read more » | over 3 years ago | |||
| badoopremiumapk | "PurpleAir is a community air monitoring system of PM (10, 2.5, 1.0) air pollution sensors. The PurpleAir system is composed of many sensors that ar..." | Read more » | over 3 years ago | |||
| peralatanlab | "Great discussion! " | Read more » | over 3 years ago | |||
| jjcreedon | "Yes, I might add that our soil sampling toolkit and instructions were developed to meet EPA procedures and protocols. " | Read more » | over 3 years ago | |||
| seankmcginnis | "@denissebn_06 - Kriging is a type of spatial interpolation that can estimate values for unknown locations based on known values/locations. This is..." | Read more » | over 3 years ago | |||
| floribabiden | "hello, Thank you so much for sharing this helpful information, it helped me alot Thanks and regards.:) " | Read more » | over 3 years ago | |||
| Ag8n | "The only thing I can think off is the magnesium electrode in the middle of most electric water heaters. It's there to stop the body of the water h..." | Read more » | over 3 years ago | |||
| amocorro | "Here's some introductory information that might be helpful: https://desktop.arcgis.com/en/arcmap/10.3/tools/3d-analyst-toolbox/how-kriging-works.ht..." | Read more » | over 3 years ago | |||
| Ag8n | "While inexpensive tests will always be the need ( as in test strips) the group should transition to more sophisticated tests, as possible. This wo..." | Read more » | over 3 years ago | |||
| Ag8n | "A mess up on my part. "How trace depends on the grade of DEHP they bought" should read "How trace depends on the grade of TOTM they bought.". My bad " | Read more » | over 3 years ago | |||
| Ag8n | "On your note on phthalates- a question. Were you talking about bis 2ethyl,hexyl phthalate (DEHP) or bis n-octylphthalate (DnOP)? A lot of medica..." | Read more » | over 3 years ago | |||
| bhamster | "Thanks for outlining these additional considerations @fongvania! For context, this question came from a community member during a public event for..." | Read more » | over 3 years ago | |||
| liz | "Hi @fongvania, what an important and enormous question you've opened here! Could you put a finer point on it? Otherwise, we could write a book for ..." | Read more » | over 3 years ago | |||
| Ag8n | "Well, there are a couple of options. One is that the calibration standard is off. You'd have to get another instrument to check that out. The ot..." | Read more » | over 3 years ago | |||
| sarasage | "Yes, the instruments are the same (4-gas meter from RKI) and are a couple digits away from each other; they were purchased as a group. We keep the..." | Read more » | over 3 years ago | |||
| Ag8n | "Another good approach is to call the make of the monitors. They would probably have a good idea if this is normal. Regards. " | Read more » | over 3 years ago | |||
| Ag8n | "Well, first question. Are the two monitors of the same model and were they bought at about the same time? " | Read more » | over 3 years ago | |||
| telecommunicationsinfrastructu | "Great Information! Thanks you " | Read more » | over 3 years ago | |||
| sarasage | "The second part of your question: -Do not conduct ambient air tests next to gas/propane tanks or you may get a false positive. -Do not test near ..." | Read more » | over 3 years ago | |||
| sarasage | "For some communities, human noses are the only continuous air monitoring available. It is a valuable tool and there are ways to use this kind of co..." | Read more » | over 3 years ago | |||
| sarasage | "I want to update this post to say that since I posted this question, Esri has developed an all-in-one app called, ArcGIS Field Map. It seems to be..." | Read more » | over 3 years ago | |||
| sarasage | "Plants, especially trees and fragrant species, as well as decaying plant matter, emit biogenic VOCs. Some species of eucalyptus are known to emit h..." | Read more » | over 3 years ago |