...
| N | Type | Experiment | Resolution | Time | Branch | Label | Comments | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Surface | iv3q (copy of iluo) | TCo399 | 1980-2024 | pad_CY49R1.1_control | CONTROL | 4 Layers as in 49r1 Oper. Minimum lake depth 2.0m | |||||||
| 2 | Surface | iv6b | TCo399 | 1980-2024 | pad_CY49R1.1_shallow_water | SHALLOW WATER | Minimum lake depth 0.5m | |||||||
| 3 | Surface | iv74 | TCo399 | 1980-2024 | pad_CY49R1.1_shallow_water_1 | SHALLOW WATER | Minimum lake depth 1.0m | |||||||
| 4 | Surface | iv8v | TCo399 | 1980-2024 | pad_CY49R1.1_shallow_water_15 | SHALLOW WATER | Minimum lake depth 1.5m | 5 | Surface | ivau | TCo399 | 1980-2024 | pad_CY49R1.1_control | CAMA-FLAKE | Couple inundation with lakes
Results file:///perm/pad/climsfc/49r1_shallow_lakes/plots/eval_mon.html indicate neutral impact from changing the minimum lake depth.
Lake mean depth correction/upgrade details the recently updated lake depth (i.e. new bathymetry for Caspian Sea, Azov Sea, Titicaca Lake, how we recognize lakes to map mean depth.
Experience with Time-varying lakes can help handle inundation and water recess. Time-varying lakes: offline model changes (+ experiments 1992-2019) are a useful set of experiments.
...
| N | Type | Experiment | Resolution | Time | Branch | Label | Comments |
|---|---|---|---|---|---|---|---|
| 1 | Surface | ivd5 | TCo399 | 1980-2024 | pad_CY49R1.1_runoff_frozen_soil | RUNOFF_FROZEN_SOIL | revised permeability limiting freezing shutdown to 50% of soil |
| 2 | Surface | ivgk | TCo399 | 1980-2024 | pad_CY49R1.1_runoff_frozen_soil_20 | RUNOFF_FROZEN_SOIL | revised permeability limiting freezing shutdown to 20% of soil |
Results file:///perm/pad/climsfc/49r1_shallow_lakes/plots/eval_mon.html indicate that 50% permeability in frozen soil condition can increase the overall soil water storage.
A new soil discretisation (control experiment iv3r) and new climate fields version (climate.v023) will be tested in parallel and the CAMA-Coupling of lakes and inundation require alignment with the Hydro branches. Here 2 work in progress experiment (not yet completing):
| N | Type | Experiment | Resolution | Time | Branch | Label | Comments |
|---|---|---|---|---|---|---|---|
| 1 | Surface | iv3r (copy of iow3) | TCo399 | 1980-2024 | pa1_CY49R1_SoilML_DA.IFS-3458 | 9 Layers | 9 Layers with max depth |
| 2 | Surface | ivau | TCo399 | 1980-2024 | pad_CY49R1.1_control | CAMA-FLAKE | Couple inundation with lakes |
A set of case studies is identified and the plan is to compare with the operational runs and the Atos DestinE Extremes DT run. The control TEST: Run ecLand/CaMa-Flood with SDFOR instead of SDOR can provide the starting point from both 9 and 4km coupled testing. Offline DestinE new experiments are also providing a useful batch.