BR

abbreviation

Terminological databases

ID 734579 Last modified 03.05.2024

Domain air trafficmeteorology

uduvine

hägu

hämu

mist

brume

дымка

a suspension in the air consisting of microscopic water droplets or wet hygroscopic particles, reducing the visibility at Earth's surface to not less than 1 km or 5/8 mi

Good to know

Valdkond ICAO lisade põhjal loodud klassifikaatori järgi: Lennumeteoroloogia
Uduvine on palju hõredam kondensatsiooniproduktide kogum kui udu. Meteoroloogiline nähtavus uduvines on 1-10 km. Suhteline õhuniiskus on >75%, tavaliselt 85 – 97 %. Uduvine tekib õhus sisalduva niiskuse arvel.

uduvine

Usage examples

Uduvine puhul halvendavad nähtavust õhus hõljuvad imeväikesed niiskuseosakesed, suhtelise niiskuse protsent kõigub 75-98-ni.

hägu

hämu

BR abbreviation

Good to know

mist

Usage examples

Obscurations are any phenomenon in the atmosphere, other than precipitation, that reduces the horizontal visibility in the atmosphere. The obscuration types are: mist (BR), fog (FG), smoke (FU), volcanic ash (VC), widespread dust (DU), sand (SA), haze (HZ), and spray (PY). Spray (PY) is coded only as BLPY.

Good to know

Mist and Fog are the terms used to describe low visibility caused by water droplets suspended in the air. Mist is a term used to describe visibility of greater than 1 km while Fog is the term used when visibility is less than 1 km.
The term mist is used in weather reports when there is such obscurity, and the corresponding relative humidity is 95% or more, but is generally lower than 100%.

BR abbreviation

Good to know

brume

дымка

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