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EA:  OBSCURANT_TYPE

Status: STD 2005/06/07
Code: 904
Concept definition: The type of obscurant present in an <ATMOSPHERE>.
 
Attribute value type: ENUMERATION
Reference type: IR
Reference: [JMCDM, "AEROSOL-ANALYSIS-FORECAST air-mass characteristic code"]
Supplemental references:  
Enumerants (presented in a natural order)
Status Attribute label Enumerant label ▾ Concept definition Code Ref type Reference Supplemental references
STD
2005/06/07		 OBSCURANT_TYPE ADVECTION_FOG <FOG> caused by advection of moist <AIR> over a cold <PLANETARY_SURFACE>; advection fog. 1 IR [GMET, "advection fog"]  
SUBM
2009/06/04		 OBSCURANT_TYPE BLOWING_SAND Blowing <SAND>.   [FMH1, 8.3.2, f], [JMBL, "weather obscuration":SA]
STD
2005/06/07		 OBSCURANT_TYPE BLOWING_SNOW Snow lifted over the <PLANETARY_SURFACE> by <WIND> to a height of 2 metres or more; blowing snow. 2 IR [GMET, "blowing snow"]  
STD
2005/06/07		 OBSCURANT_TYPE DESERT_HAZE Desert <<<HAZE>>>. 3 IR [JMCDM, "AEROSOL-ANALYSIS-FORECAST air-mass characteristic code":6]  
STD
2005/06/07		 OBSCURANT_TYPE DESERT_SUMMER Desert summer. 4  
STD
2005/06/07		 OBSCURANT_TYPE DESERT_WINTER Desert winter. 5  
SUBM
2009/06/04		 OBSCURANT_TYPE DRIZZLE <DRIZZLE>.   [JMBL, "weather obscuration":DZ]
STD
2005/06/07		 OBSCURANT_TYPE DUST_STORM An unusual, frequently severe, condition characterized by strong <WIND>s and <DUST_SUSPENSION> over an extensive <REGION>; dust storm. 6 IR [GMET, "duststorm"]  
STD
2005/06/07		 OBSCURANT_TYPE HAZE Suspension in the <ATMOSPHERE> of extremely small, dry <PARTICLE>s that are invisible to the naked eye but numerous enough to give the sky an opalescent appearance; haze. 7 PR [WMO182, H0170, "haze"]  
STD
2005/06/07		 OBSCURANT_TYPE MARINE_HAZE <<<HAZE>>> consisting of salt <PARTICLE>s; marine haze. 8 IR [GMET, "maritime air"]  
Group membership:

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