et

udu

1

Terminological databases

EKI terminibaas Esterm

ID 698095 Last modified 30.12.2004
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Domain forestry managementEnvironment - Environmental Protection
udu
fog
  • in a saturated gas, a large mass of liquid vapor condensed to fine particles
udu
fog
Usage examples
  • The following codes shall be used for the samplers for deposition: 1 throughfall; 2 bulk deposition; 3 wet-only deposition; 4 stemflow; 5 fog; 6 frozen fog (rime); 7 air concentration

EKI terminibaas Esterm

ID 734707 Last modified 03.05.2024
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Domain air trafficmeteorology
udu
FG
fog
FG
  • õhus hõljuvate väga peenikeste veepiiskade kogum, mis sumestab õhku ja muudab selle valkjaks. Nähtavus horisontaalsuunas on alla 1 km.
  • the meteorological condition in which the horizontal visibility at the earth's surface is less than 1000 m because of suspended small droplets or ice crystals in the air
Good to know
  • Valdkond ICAO lisade põhjal loodud klassifikaatori järgi: Lennumeteoroloogia
Related
udu
Usage examples
  • Halva horisontaalse nähtavuse põhjuseks on udu, uduvine, tuisud, vedelad või tahked sademed, aga ka inimtegevusest põhjustatud nähtused nagu suits ja sudu.
FG abbreviation
fog
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.
FG abbreviation
brouillard
туман

Word forms

Inflection Type 17

udu udud
udu udude
udu udusid

Etymology

põlissõna
  • udu
    • utu 'udu'
    • udu 'udu'
    • u'd 'udu'

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