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Result (01/12/2021 00UTC)
1.Analysis increments in the 2D-OI | 2.Analysis increments in the SEKF (observation: SD from the 2D-OI) | 3.Analysis increments in the SEKF (observation: SWE from the 2D-OI) |
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- Similar pattern is seen for between the analysis increments in (1) the 2D-OI and (2) the SEKF.
- Note that large differences are seen in some regions due to inconsistency of snow density between the 2D-OI analysis and trajectory (lower limit of 100kg/m3 for snow depnsity in the 2D-OI). When SWE is assimilated in the SEKF (3), such differences are not seen.
| sekf_inc_l1.grib(SM1) | sekf_inc_l2.grib(SM2) | sekf_inc_l3.grib(SM3) | |
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| Cntl |
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| Test |
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- Analysis increments for soil moisture are similar between before and after the changes.
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