9 Layers with max depth
The experimental work is based on IFS CY49R1 (50r1 control are in preparation).
| N | Type | Experiment | Resolution | Time | Branch | Label | Comments |
|---|---|---|---|---|---|---|---|
| 1 | Surface | iv3q (copy of iluo) | TCo399 | 1980-2024 | pa1_CY49R1_SoilML_DA.IFS-3458 | CTL | 4 Layers as in 49r1 Oper |
| 2 | Surface | iv3r (copy of iow3) | TCo399 | 1980-2024 | pa1_CY49R1_SoilML_DA.IFS-3458 | 9 Layers | 9 Layers with max depth |
To achieve the Objectives 2025 the new soil descretisation (control experiment iv3r) and the new climate fields version (climate.v023) will be used.
Lake experts recommended the minimum lake depth to be safely be lowered from the current 2m to 0.5m (with tests done down to 0.1m).
flakerad_mod.F90:ZDEPTH_W_MAX = 50.0_JPRD ! Maximum lake depth simulated by FLAKE
flakerad_mod.F90:ZDEPTH_W_MIN = 2.0_JPRD ! Minimum lake depth simulated by FLAKE
Flake can therefore be adapted to represent the thermodynamics exchanges for inundated and irrigated areas.
| N | Type | Experiment | Resolution | Time | Branch | Label | Comments |
|---|---|---|---|---|---|---|---|
| 1 | Surface | xxxx | TCo399 | 1980-2024 | pad_CY49R1.1_control | CONTROL | 4 Layers as in 49r1 Oper |
| 2 | Surface | xxxx | TCo399 | 1980-2024 | pad_CY49R1.1_shallow_water | SHALLOW WATER | Minimum lake depth 0.5m |
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.