mass_content_of_cloud_liquid_water_in_atmosphere_layer
complete
Created: Feb. 3, 2020
Proposer: Alison Pamment
Proposed Date: 2020-02-03
Change Date: Feb. 3, 2020, 2:10 p.m.
Term: mass_content_of_cloud_liquid_water_in_atmosphere_layer
Unit: kg m-2
Unit ref: KMP2
AMIP:
GRIB:
"Content" indicates a quantity per unit area. "Layer" means any layer with upper and lower boundaries that have constant values in some vertical coordinate. There must be a vertical coordinate variable indicating the extent of the layer(s). If the layers are model layers, the vertical coordinate can be model_level_number, but it is recommended to specify a physical coordinate (in a scalar or auxiliary coordinate variable) as well.
Change Date: Feb. 3, 2020, 2:12 p.m.
Term: mass_content_of_cloud_liquid_water_in_atmosphere_layer
Unit: kg m-2
Unit ref: KMP2
AMIP:
GRIB:
"Content" indicates a quantity per unit area. "Layer" means any layer with upper and lower boundaries that have constant values in some vertical coordinate. There must be a vertical coordinate variable indicating the extent of the layer(s). If the layers are model layers, the vertical coordinate can be model_level_number, but it is recommended to specify a physical coordinate (in a scalar or auxiliary coordinate variable) as well. "Cloud liquid water" refers to the liquid phase of cloud water. A diameter of 0.2 mm has been suggested as an upper limit to the size of drops that shall be regarded as cloud drops; larger drops fall rapidly enough so that only very strong updrafts can sustain them. Any such division is somewhat arbitrary, and active cumulus clouds sometimes contain cloud drops much larger than this. Reference: AMS Glossary http://glossary.ametsoc.org/wiki/Cloud_drop.
Change Date: Feb. 20, 2020, 12:48 p.m.
Term: mass_content_of_cloud_liquid_water_in_atmosphere_layer
Unit: kg m-2
Unit ref: KMP2
AMIP:
GRIB:
The "content_of_X_in_atmosphere_layer" refers to the vertical integral between two specified levels in the atmosphere. "Content" indicates a quantity per unit area. "Cloud liquid water" refers to the liquid phase of cloud water. A diameter of 0.2 mm has been suggested as an upper limit to the size of drops that shall be regarded as cloud drops; larger drops fall rapidly enough so that only very strong updrafts can sustain them. Any such division is somewhat arbitrary, and active cumulus clouds sometimes contain cloud drops much larger than this. Reference: AMS Glossary http://glossary.ametsoc.org/wiki/Cloud_drop. "Layer" means any layer with upper and lower boundaries that have constant values in some vertical coordinate. There must be a vertical coordinate variable indicating the extent of the layer(s). If the layers are model layers, the vertical coordinate can be model_level_number, but it is recommended to specify a physical coordinate (in a scalar or auxiliary coordinate variable) as well.