Concept
surface_downward_y_stress
| URI | http://vocab.nerc.ac.uk/collection/P07/current/CFSN0304/ | ||
|---|---|---|---|
| Within Vocab | Climate and Forecast Standard Names | ||
| Alternative Labels | |||
| Definition | The surface called "surface" means the lower boundary of the atmosphere. "Surface stress" means the shear stress (force per unit area) exerted by the wind at the surface. A downward stress is a downward flux of momentum. Over large bodies of water, wind stress can drive near-surface currents. "Downward" indicates a vector component which is positive when directed downward (negative upward). "y" indicates a vector component along the grid y-axis, positive with increasing y. "Downward y" indicates the ZY component of a tensor. A downward y stress is a downward flux of momentum, which accelerates the lower medium in the direction of increasing y and and the upper medium in the direction of decreasing y. | ||
| Date | 2021-01-18T16:23:44 | ||
| Identifier | SDN:P07::CFSN0304 | ||
| Note | accepted | ||
| Has Current Version | 3 | ||
| Version | 1 , 2 | ||
| version | 3 | ||
| Same As | MMI | http://mmisw.org/ont/cf/parameter/surface_downward_y_stress | Mapping: 259393 | 
| CF | http://vocab.nerc.ac.uk/standard_name/surface_downward_y_stress/ | Mapping: 349861 | |
| Broader | P04:G258 | 
                EARTH SCIENCE > Atmosphere > Atmospheric Winds > Wind Stress | Mapping: 36536 | 
P64:G258 | 
                EARTH SCIENCE > Atmosphere > Atmospheric Winds > Wind Stress | Mapping: 502630 | |
P02:WSTR | 
                Wind stress and shear | Mapping: 32890 | |
| Related | P04:G988 | 
                EARTH SCIENCE > Oceans > Ocean Winds > Wind Stress | Mapping: 37030 | 
P64:G988 | 
                EARTH SCIENCE > Oceans > Ocean Winds > Wind Stress | Mapping: 503794 | |
P06:PASX | 
                Pascals | Mapping: 161609 | |
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