area_fraction_below_surface

https://w3id.org/hacid/data/cs/variables/cf/area_fraction_below_surface <https://w3id.org/hacid/onto/data/Variable>

The quantity with standard name area_fraction_below_surface is the fraction of horizontal area where a given isobaric surface is below the (ground or sea) surface. "Area fraction" is the fraction of a grid cell's horizontal area that has some characteristic of interest. It is evaluated as the area of interest divided by the grid cell area, or if the cell_methods restricts the evaluation to some portion of that grid cell (e.g. "where sea_ice"), then it is the area of interest divided by the area of the identified portion. It may be expressed as a fraction, a percentage, or any other dimensionless representation of a fraction. The surface called "surface" means the lower boundary of the atmosphere. rdf:langString
rdf:langString area_fraction_below_surface 

data from the linked data cloud