As an earnest amateur scientist I am interested in measurements of all types.
As my attempt to comprehensively map Korean bra cup-size (in situ, so to speak) caused so much misunderstanding, I have moved on to other projects.
At least until my record is expunged.
However, in an email a few days ago, MSM asked what it meant when the Weather Channel says "hazy in Korea." This gave me my new taxonimization - haze.
Since it was only minimally hazy on that day, I snapped the lovely photo you see above (NOTE: The bizarre red UFO-thingies were placed there in post-prodution). The steeple (1) is probably a half mile away, the building under construction (2) is no more than a mile, and the mountain (3) is maybe 1.5 miles away. This represents my haze rubric and today, when I got up, I had a solid "level one" gone alert, as the second photo demonstrates.
The mountain, she is gone! And the second building is barely hanging in there.
So that's haze in Seoul. I think I need to buy more house-plants!