Back to variables | Category Index
Each Output variable record corresponds to a physical parameter specification.
| Attribute | Value |
|---|---|
| branded_variable_name | siflfwdrain_tavg-u-hxy-si |
| cell_measures | area: areacello |
| cell_methods | amnsi-twm (Weighted Time Mean on Sea-Ice) |
| cmip6_frequency | mon |
| cmip6_tables_identifier | SImon (Monthly sea-ice data) |
| cmip7_compound_name | seaIce.mon.siflfwdrain_tavg-u-hxy-si |
| cmip7_frequency | mon |
| description | Total flux of fresh water from sea-ice surface into underlying ocean divided by grid-cell area. This combines both surface meltwater that drains directly into the ocean and the drainage of surface melt ponds. By definition, this flux is always positive. |
| dimensions | longitude, latitude, time |
| flag_-_known_issue | True |
| flag_-_variable_change_since_cmip6 | True |
| modelling_realm | Sea Ice |
| name | SImon.siflfwdrain |
| open_discussion(s)_on_variable_issue | https://github.com/CMIP-Data-Request/Harmonised-Public-Consultation/issues/66 |
| physical_parameter | siflfwdrain (Freshwater Flux from Sea-Ice Surface) |
| 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 [seaicemon] |
| spatial_shape | XY-na (Global field (single level)) |
| temporal_shape | time-intv (Temporal Interval) |
| title | Freshwater Flux from Sea-Ice Surface |
| type | real |
| uid | 7111a6e2-faa7-11e6-bfb7-ac72891c3257 |