Back to variables | Category Index
Each Output variable record corresponds to a physical parameter specification.
Link to CMIP7-AFT Data Request - Variable Changes
| Attribute | Value |
|---|---|
| branded_variable_name | siu_tavg-u-hxy-si |
| cell_measures | ::MODEL |
| cell_methods | amnsi-twm (Weighted Time Mean on Sea-Ice) |
| cmip6_compound_name | SIday.siu |
| cmip6_frequency | day |
| cmip6_tables_identifier | SIday (Daily sea-ice data) |
| cmip7_compound_name | seaIce.siu.tavg-u-hxy-si.day.GLB |
| cmip7_frequency | day |
| description | X-component of sea-ice velocity on native model grid. |
| dimensions | longitude, latitude, time |
| flag_-_variable_change_since_cmip6 | True |
| modelling_realm | Sea Ice |
| name | seaIce.siu.tavg-u-hxy-si.day.GLB |
| physical_parameter | siu (X-Component of Sea-Ice Velocity) |
| primary_modelling_realm | Sea Ice |
| processing_note | Note that SIMIP requests the area-weighted average for all intensive variables (i.e., variables that are not proportional to area fraction such as albedo, temperature, or heat flux). Hence, all time samples with non-zero sea-ice fraction are first multiplied by area fraction, then summed, and then divided by the sum of the area fractions. See Appendix C of Notz et al. (2016) for more detail. CHANGE SINCE CMIP6 in Cell Methods - CMIP6:area: time: mean where sea\_ice (comment: mask=siconc) CMIP7:area: time: mean where sea\_ice (mask=siconc), |
| provenance | SIMIP [seaiceday] |
| region | GLB |
| spatial_shape | XY-na (Global field (single level)) |
| temporal_shape | time-intv (Temporal Interval) |
| title | X-Component of Sea-Ice Velocity |
| type | real |
| uid | b811a784-7c00-11e6-bcdf-ac72891c3257 |