The CAMS NRT research e-suite for CY47R2_CAMS (experiment hifh, class rd) was started on 2021-01-14 for the analysis cycle 2021010100. This e-suite runs at T511L137. Main features (with new items in italics) are:
- 120 h long forecast from 00UTC and 12UTC
- IFS model resolution TL511L137
- 4D-Var minimisations at TL95 and TL159, using 12h 4D-Var and VarBC
- 4D-Var analysis windows from 15-3UTC and 3-15UTC
- IFS-CB05-AER
- coupled ocean (NEMO) in ORCA025_Z75 configuration
- interactive ozone and aerosol in the radiation code
- CAMS_GLOB_BIO v1.0 climatological biogenic emissions
- CAMS_GLOB_ANT v4.2 anthropogenic emissions, excluding agricultural waste burning (AWB) to avoid double-counting with GFAS
- Volcanic outgassing emissions, based on Carn et al. (2017) - reduced for certain volcanoes based on recent observations
- Hybrid Linear Ozone (HLO) scheme for stratospheric ozone
- GFASv1.4 fire emissions (retaining cap for organic matter as in previous cycles)
- Cap on anthropogenic primary OM emissions
- Increased numerical precision in emission input files
- Forecast (but not analysis) running with single precision arithmetic for computational efficiency
This is the research-mode counterpart to the pre-operational e-suite 0075 under class "mc", which has forecast-only "control run" hj7b (plus a variant using climatological aerosol and ozone in radiation, hj88).
(The earlier control run hig6, and climatological counterpart hige, had a minor bug in their initialisation, and so were replaced by the above and retired at the implementation of 47r2.)
Satellite data usage for atmospheric composition (to be completed)
| Aerosol | |
|---|---|
| Assimilated: | AQUA MODIS, TERRA MODIS (including Deep Blue data), PMAp-A, PMAp-B |
| Monitored: | |
| Ozone | |
| Assimilated: | SBUV/2 21-layer, OMI, MLS, GOME-2A, GOME-2B, OMPS |
| Monitored: | SEVIRI |
| Carbon Monoxide | |
| Assimilated: | IASI-A, IASI-B, MOPITT |
| Monitored: | |
| NO2 | |
| Assimilated: | OMI |
| Monitored: | GOME-2A, GOME-2B |
| SO2 | |
| Assimilated: | GOME-2A, GOME-2B |
| Monitored: | OMI |
| HCHO | |
| Monitored | GOME-2A, GOME-2B |
Changes introduced during production affecting the quality of the products
| real date | exp date | description of change |
|---|---|---|
| 20210114 | 2021010100 | Start of research e-suite, initialised from first version of mc/0075, and using CY47R2.20210111 bundle module |
| 20210309 | 2021030712 | Temporarily disabled sst fgcheck on error as per operational suite |
Blacklist changes (to be completed)
| real date | expdate | description of change |
|---|---|---|
| Blacklist directory /home/rd/ecgems/data/47r2/an/ |