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Questions tagged [terminology]

Terminology is the study of terms and their use. Terms are words and compound words that in specific contexts are given specific meanings, meanings that may deviate from the meaning the same words have in other contexts and in everyday language.

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Equinoxes and solstices: start of the season or mid-season?

In the United States, the upcoming autumnal equinox is marked on most calendars as the "first day of autumn." Similarly the solstices are commonly called the "first day of summer" and "first day of ...
rob's user avatar
  • 451
18 votes
3 answers

What is the difference between eluvium and alluvium?

I was reading about kimberlite on Wikipedia and it mentioned eluvium. I've heard of alluvium, alluvial fans, alluvial deposits, etc. However, when I looked up eluvium, it sounded exactly like alluvium....
Richard's user avatar
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4 votes
1 answer

Which particles are classified as PM2.5? How exactly is this defined?

Question When discussing "PM2.5", is there any standardized understanding of which particles are or are not included? Is it everything that's 2.5 microns and smaller? Or Everything between 2....
uhoh's user avatar
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6 votes
1 answer

What is meant by controlling and reacting factor?

I'm interested in issues related to Global warming and therefore started to read about it from this website --> Link As I was reading I got stuck in the third paragraph of ...
Yogesh Tripathi's user avatar
22 votes
6 answers

Is there a difference between rock and stone?

I couldn't find the definitions from either source: Geology Dictionary Glossary of Geologic Terms
Armadillo's user avatar
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14 votes
2 answers

Why is colored seismic inversion called 'colored'?

One of the seismic inversion algorithms is called 'colored' inversion. It is performed in the frequency domain and the point is in building an operator that directly transforms a seismic trace into ...
antongrin's user avatar
  • 315
13 votes
2 answers

What are the guidelines for constructing variable names that follow CF conventions?

I am attempting to develop variable names following Unidata's climate forecasting (CF) variable naming guidelines, but for biological variables used to parameterize and evaluate land surface and ...
David LeBauer's user avatar
12 votes
1 answer

What does the term "Snow Interval" mean?

When looking Weather Station readings from the National Weather Service website, what does the term "Snow Interval (inches)" actually mean? 6 hr and 24 hr readings are obvious, but I can't seem to ...
RyanKDalton's user avatar
6 votes
3 answers

Is there a name for these "pouring" clouds?

I snapped this photo with my phone flat against the window of a bus, facing south while traveling west across a bridge in New Taipei City. I'd say it was at about 24.995N, 121.438E. It was about 14:00 ...
uhoh's user avatar
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4 votes
3 answers

Is the term "fertile ash" a misnomer?

I understand that volcanic ash contains minerals and can make soil more fertile. But I've also heard the term "fertile ash" in some documentary (I have forgotten in what context). Is that a ...
barlop's user avatar
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4 votes
1 answer

Are terms like "Extremely Torrential Rain" (>500 mm/24 hours) universal in meteorology?

Meteorological phenomenon can span large ranges in size and strength and categorizations exist based on thresholds, One example is the Saffir–Simpson hurricane wind scale (SSHWS) (see also NOAA) ...
uhoh's user avatar
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1 vote
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Is "Chasm One" the really the name of this feature on the Brunt Ice Shelf?

The BBC News article Antarctic: No role for climate in Halley iceberg splitting says: With no-one on the ice surface, notice of any breakaway will have to come from automated in-situ ...
uhoh's user avatar
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