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New snow QC in the CY47R3
ID | Cycle | Type | Resolution | Start | End | Control | Description | Result |
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hqx1 | 47R1.2 | an | TCo399 | 01/12/2019 | 31/03/2020 | hezu | New QC for SYNOP in China |
|
htvb | 47R3.4 | an | TCo399 | 01/12/2020 | 28/02/2021 | hsla | New QC for fresh snow |
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htvc | 47R3.4 | an | TCo399 | 01/12/2020 | 28/02/2021 | hsla | htvb + new QC for SYNOP in China |
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Experiments for the CY49R1
ID | Cycle | Type | Resolution | Start | End | Control | Description | Result |
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hwcu | 48R1.0 | an | TCo399 | 02/12/2020 | 31/08/2021 |
| New QC for fresh snow and SYNOP in China |
|
hxni | 48R1.0 | an | TCo399 | 02/12/2020 | 31/08/2021 | hwcu | hwcu + snow DA changes (intermediate version) | Details of snow DA changes for 49r1 |
i09s | 48R1.0 | an | TCo399 | 02/06/2020 | 31/08/2020 | hut7 | CA contributions (except SCF change) |
|
i09t | 48R1.0 | an | TCo399 | 02/12/2020 | 28/02/2021 | hut8 | CA contributions (except SCF change) |
|
i0qt | 48R1.1 | an | TCo399 | 02/06/2020 | 31/08/2020 | hzwt | CA contributions (except SCF change) |
|
i0qu | 48R1.1 | an | TCo399 | 02/12/2020 | 28/02/2021 | hzwu | CA contributions (except SCF change) |
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i0qv | 48R1.1 | an | TCo399 | 01/12/2021 | 28/02/2022 | hzx1 | CA contributions (except SCF change) |
|
i0qw | 48R1.1 | an | TCo399 | 01/06/2022 | 31/08/2022 | hzx2 | CA contributions (except SCF change) |
|
i0of | 49R1 v4 | an | TCo399 | 01/12/2021 | 28/02/2022 | hzr7 | CA contributions (except SCF change) |
|
i0og | 49R1 v4 | an | TCo399 | 01/06/2022 | 31/08/2022 | hzr8 | CA contributions (except SCF change) |
|
i0ys | 49R1 v4 | an | TCo399 | 01/12/2021 | 28/02/2022 | hzr7 | All CA contributions: final version for 49R1 v7 |
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i132 | 49R1 v4 | an | TCo399 | 01/06/2022 | 31/08/2022 | hzr8 | All CA contributions: final version for 49R1 v7 |
|
i1il | 49R1 v4 | an | TCo399 | 01/03/2022 | 30/06/2022 |
| Control initialized from hzr7 |
|
i1im | 49R1 v4 | an | TCo399 | 01/03/2022 | 30/06/2022 | i1il | Initialized from i0of |
|
i1j6 | 49R1 v4 | an | TCo399 | 01/03/2022 | 30/06/2022 | i1il | Iinitialized from i0ys: final version for 49R1 v7 |
|
i1tn | 49R1 v4 | an | TCo399 | 02/12/2020 | 30/06/2021 |
| Control |
|
i1to | 49R1 v4 | an | TCo399 | 02/12/2020 | 30/06/2021 | i1tn | CA contributions (except SCF change) |
|
i1tp | 49R1 v4 | an | TCo399 | 02/12/2020 | 30/06/2021 | i1tn | All CA contributions: final version for 49R1 v7 |
|
i2rq | 49R1 v6 | an | TCo799 | 01/12/2021 | 28/02/2022 |
|
|
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i2rr | 49R1 v7 | an | TCo799 | 01/12/2021 | 28/02/2022 | i2rq | All CA contributions at a higher resolution |
|
Experiments for the CY49R2
ID | Cycle | Type | Resolution | Start | End | Control | Description | Result |
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i3zb | 49R1 v11 | an | TCo399 | 01/12/2021 | 28/02/2022 | i3ud | Snow capping for entire the field |
|
Experiments for a paper on the revised snow DA and SCF
ID | Cycle | Type | Resolution | Start | End | Control | Description | Result |
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i0t9 | CY48R1.1 | an | TCo399 | 01/12/2021 | 31/05/2022 |
| Control |
|
i0ta | CY48R1.1 | an | TCo399 | 02/12/2020 | 31/05/2021 |
| Control |
|
i0td | CY48R1.1 | an | TCo399 | 01/12/2021 | 31/05/2022 | i0t9 | Snow DA changes |
|
i0te | CY48R1.1 | an | TCo399 | 02/12/2020 | 31/05/2021 | i0ta | Snow DA changes |
|
i0zi | CY48R1.1 | an | TCo399 | 01/12/2021 | 31/05/2022 | i0t9 | Snow DA + SCF changes |
|
i0zj | CY48R1.1 | an | TCo399 | 02/12/2020 | 31/05/2021 | i0ta | Snow DA + SCF changes |
|
i644 | CY48R1.1 | an | TCo399 | 01/12/2021 | 31/05/2022 | i0t9 | Snow DA + SCF changes (modified version) |
|
i645 | CY48R1.1 | an | TCo399 | 02/12/2020 | 31/05/2021 | i0ta | Snow DA + SCF changes (modified version) |
|
i1yv | CY48R1.1 | an | TCo399 | 01/12/2021 | 31/05/2022 | i0t9 | Permafrost changes (Cao et al. 2022) |
|
i1yw | CY48R1.1 | an | TCo399 | 02/12/2020 | 31/05/2021 | i0ta | Permafrost changes (Cao et al. 2022) |
|
i213 | CY48R1.1 | an | TCo399 | 01/12/2021 | 31/05/2022 | i1yv | i1yv + Snow DA changes |
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i214 | CY48R1.1 | an | TCo399 | 02/12/2020 | 31/05/2021 | i1yw | i1yw + Snow DA changes |
|
i2hu | CY48R1.1 | an | TCo399 | 01/12/2021 | 31/05/2022 | i1yv | i1yv + Snow DA + SCF changes |
|
i2hv | CY48R1.1 | an | TCo399 | 02/12/2020 | 31/05/2021 | i1yw | i1yw + Snow DA + SCF changes |
|
Offline land surface reanalyses
ID | Cycle | Type | Resolution | Start | End | Control | Description | Result |
---|
hsts | 48R1 v11 | surface | TCo319 | 01/09/1998 | 31/12/2021 |
| Open-loop |
|
hsv1 | 48R1 v11 | surface | TCo319 | 01/09/1998 | 31/12/2021 | hsts | Snow analysis |
|
htyv | 48R1 v11 | surface | TCo319 | 01/09/1998 | 31/12/2021 | hsts | Soil moisture + snow analysis |
|
hwlo | 48R1.0 | surface | TCo319 | 01/09/1968 | 31/12/2022 |
| Open-loop: used to compare with the SSA only reanalysis |
|
hwlq | 48R1.0 | surface | TCo319 | 01/09/1968 | 31/12/2022 | hwlo | Soil moisture + snow analysis |
|
i09w | 49R1 v4 | surface | TCo319 | 01/09/1968 | 31/12/2022 |
| Open-loop |
|
i0a0 | 49R1 v4 | surface | TCo199 | 01/09/1968 | 31/12/2022 |
| Open-loop |
|
i0iz | 49R1 v4 | surface | TCo319 | 01/09/1968 | 31/12/2022 | i09w | Soil moisture + snow analysis |
|
i0j0 | 49R1 v4 | surface | TCo199 | 01/09/1968 | 31/12/2022 | i0a0 | Soil moisture + snow analysis |
|
i0uq | 49R1 v4 | surface | TCo319 | 03/01/1939 | 31/12/2022 |
| Open-loop |
|
i0ur | 49R1 v4 | surface | TCo319 | 03/01/1939 | 31/12/2022 | i0uq | Soil moisture + snow analysis: ERA6-Land-Pv1 |
|
i5xx | 49R1 v4 | surface | TCo319 | 01/09/1982 | 31/12/2023 | i0iz | Soil moisture + snow analysis (CryoClim from 1982 to 2010, IMS from 2010) |
|
SSA only reanalysis experiments using the revised snow DA and CryoClim assimilation
ID | Cycle | Type | Resolution | Start | End | Control | Description | SST |
---|
i6f5 | 48R1.1 | an | TCo319 | 01/09/1980 | 31/08/1984 |
| In situ observations only |
|
i6ga | 48R1.1 | an | TCo319 | 01/09/1984 | 31/08/1988 |
| In situ + CryoClim (from 01/09/1987) |
|
i6gb | 48R1.1 | an | TCo319 | 01/09/1988 | 31/08/1992 |
| In situ + CryoClim |
|
i6gh | 48R1.1 | an | TCo319 | 01/09/1992 | 31/08/1996 |
| In situ + CryoClim |
|
i6gi | 48R1.1 | an | TCo319 | 01/09/1996 | 31/08/2000 |
| In situ + CryoClim |
|
i6gj | 48R1.1 | an | TCo319 | 01/09/2000 | 31/08/2004 |
| In situ + CryoClim |
|
i6gk | 48R1.1 | an | TCo319 | 01/09/2004 | 31/08/2008 |
| In situ + CryoClim | ↑HadISST |
i6gl | 48R1.1 | an | TCo319 | 01/09/2008 | 31/08/2012 |
| In situ + CryoClim (until 31/08/2010) In situ + IMS (from 01/09/2010) | ↓OSTIA |
i6q2 | 48R1.1 | an | TCo319 | 01/09/2008 | 31/08/2012 |
| Without snow DA (to compare with i6gl) |
|
i6gm | 48R1.1 | an | TCo319 | 01/09/2012 | 31/08/2016 |
| In situ + IMS |
|
i6gn | 48R1.1 | an | TCo319 | 01/09/2016 | 31/08/2020 |
| In situ + IMS |
|
- These experiments are set up based on "eras/4616". (Thanks to Dinand!)
- Here are details of the eras experiment: IFS Development for ERA6
A test for snow analysis in the SEKF
ID | Cycle | Type | Resolution | Start | End | Control | Description | Result |
---|
i5eq | 48R1.1 | an | TCo399 | 01/12/2021 | 01/12/2021 | hzx1 | Implement snow analysis in the SEKF |
|
A test for assimilating SNOTEL observations in the snow analysis
ID | Cycle | Type | Resolution | Start | End | Control | Description | Result |
---|
i6y9 | 49R1 v11 | an | TCo399 | 01/09/2023 | 30/06/2024 |
| Control without SNOTEL |
|
i6yx | 49R1 v11 | an | TCo399 | 01/09/2023 | 30/06/2024 | i6y9 | Assimilate SNOTEL observations |
|
i6zq | 49R1 v11 | an | TCo799 | 01/09/2023 | 30/06/2024 |
| Control without SNOTEL |
|
i6zr | 49R1 v11 | an | TCo799 | 01/09/2023 | 30/06/2024 | i6zq | Assimilate SNOTEL observations |
|
- Branches
- If the impact is ok, it seems better to activate the SNOTEL assimilation with/after the CY49R1 implementation (which includes changes for snow capping and vertical correlation).