Concept
tendency_of_sea_ice_area_fraction_due_to_dynamics
| URI | http://vocab.nerc.ac.uk/collection/P07/current/CFV8N118/ | ||
|---|---|---|---|
| Within Vocab | Climate and Forecast Standard Names | ||
| Alternative Labels | |||
| Definition | The phrase "tendency_of_X" means derivative of X with respect to time. "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. Sea ice area fraction is area of the sea surface occupied by sea ice. It is also called "sea ice concentration". "Sea ice" means all ice floating in the sea which has formed from freezing sea water, rather than by other processes such as calving of land ice to form icebergs. The specification of a physical process by the phrase "due_to_" process means that the quantity named is a single term in a sum of terms which together compose the general quantity named by omitting the phrase. "Sea ice dynamics" refers to the motion of sea ice. | ||
| Date | 2024-09-04T12:51:23 | ||
| Identifier | SDN:P07::CFV8N118 | ||
| Note | accepted | ||
| Has Current Version | 4 | ||
| Version | 1 , 2 , 3 | ||
| version | 4 | ||
| Same As | MMI | http://mmisw.org/ont/cf/parameter/tendency_of_sea_ice_area_fraction_due_to_dynamics | Mapping: 265735 |
| CF | http://vocab.nerc.ac.uk/standard_name/tendency_of_sea_ice_area_fraction_due_to_dynamics/ | Mapping: 354663 | |
| Broader | P02:CRYS |
Snow and ice mass, thickness and extent | Mapping: 152115 |
| P04 Global Change Master Directory Science Keywords V5 - (2) | |||
| P64 Global Change Master Directory Science Keywords V6 - (2) | |||
| Related | P06:PRSC |
per second | Mapping: 161860 |
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