Felix

Parameter, Aufbau, Struktur, Simulation, Güte, Unsicherheit

Alex, Elena, Felix, Lisa, Maike, Manuel, Samuel, Sonja

Parameter

  1. sw_tr: residence time of surface water [d] (Uniform('sw_tr', [0.05, 7]))

  2. sw_res: residual content of surface water [m] (Uniform('sw_res', [0.001, 0.1]))

  3. Ksat: saturated conductivity [m/day] (Uniform('Ksat', [0.25, 1]))

  4. phi: porosity [vol%] (Uniform('phi', [0.35, 0.5]))

  5. alpha: inverse water entry potential [1/cm] (Uniform('alpha', [0.005, 0.015]))

  6. n: poresize distribution parameter [-] (Uniform('n', [1.5, 2.5]))

  7. dh_k: soil depth where Ksat = 50% Ksat GOK [m] (Uniform('dh_k', [0.5, 10]))

  8. dh_p: soil depth where phi = 50% phi GOK [m] (Uniform('dh_p', [0.5, 10]))

  9. dh_a: soil depth where alpha = 50% alpha GOK [m] (Uniform('dh_a', [1, 10]))

  10. dh_n: soil depth where n = 50% n GOK [m] (Uniform('dh_n', [1.75, 17.5]))

  11. fw: Flow Width Richards(lat.) [m] (Uniform('fw', [1, 32]))

  12. ipot: initial saturated depth [m] (Uniform('ipot', [0, 1]))

  13. isw: initial stored surface water [m] (Uniform('isw', [0.001, 0.1]))

  14. outpot: outlet depth under cell [m] (Uniform('outpot', [0, 2]))

  15. ts: temperature threshold for snow melt [degree C] (Uniform('ts', [0, 3.5]))

Aufbau

Project nodes:

outlet

  • LinearStorageConnection({Surface water of cell #0}<->{outlet})

  • Richards eq. (lat)({Layer #0 of cell #0}<->{outlet})

  • Richards eq. (lat)({Layer #1 of cell #0}<->{outlet})

  • Richards eq. (lat)({Layer #2 of cell #0}<->{outlet})

  • Richards eq. (lat)({Layer #3 of cell #0}<->{outlet})

  • Richards eq. (lat)({Layer #4 of cell #0}<->{outlet})

  • Richards eq. (lat)({Layer #5 of cell #0}<->{outlet})

  • Richards eq. (lat)({Layer #6 of cell #0}<->{outlet})

  • Richards eq. (lat)({Layer #7 of cell #0}<->{outlet})

  • Richards eq. (lat)({Layer #8 of cell #0}<->{outlet})

  • Free drainage percolation({Layer #9 of cell #0}<->{outlet})

cell #0(0,0,0)

Surface water of cell #0

  • LinearStorageConnection({Surface water of cell #0}<->{outlet})

  • Richards eq. infiltration({Surface water of cell #0}<->{Layer #0 of cell #0})

  • Simple T-Index snow melt({Snow}<->{Surface water of cell #0})

  • Rainfall({Rainfall from Grebenau avg}<->{Surface water of cell #0})

Snow

  • Simple T-Index snow melt({Snow}<->{Surface water of cell #0})

  • Snowfall({Rainfall from Grebenau avg}<->{Snow})

Layer #0 of cell #0

  • Richards eq. infiltration({Surface water of cell #0}<->{Layer #0 of cell #0})

  • Richards eq. (lat)({Layer #0 of cell #0}<->{outlet})

  • Richards eq.({Layer #0 of cell #0}<->{Layer #1 of cell #0})

  • HargreaveET({Layer #0 of cell #0}<->{Transpiration of cell #0}) - suction based stress

Layer #1 of cell #0

  • Richards eq.({Layer #0 of cell #0}<->{Layer #1 of cell #0})

  • Richards eq. (lat)({Layer #1 of cell #0}<->{outlet})

  • Richards eq.({Layer #1 of cell #0}<->{Layer #2 of cell #0})

Layer #2 of cell #0

  • Richards eq.({Layer #1 of cell #0}<->{Layer #2 of cell #0})

  • Richards eq. (lat)({Layer #2 of cell #0}<->{outlet})

  • Richards eq.({Layer #2 of cell #0}<->{Layer #3 of cell #0})

Layer #3 of cell #0

  • Richards eq.({Layer #2 of cell #0}<->{Layer #3 of cell #0})

  • Richards eq. (lat)({Layer #3 of cell #0}<->{outlet})

  • Richards eq.({Layer #3 of cell #0}<->{Layer #4 of cell #0})

Layer #4 of cell #0

  • Richards eq.({Layer #3 of cell #0}<->{Layer #4 of cell #0})

  • Richards eq. (lat)({Layer #4 of cell #0}<->{outlet})

  • Richards eq.({Layer #4 of cell #0}<->{Layer #5 of cell #0})

Layer #5 of cell #0

  • Richards eq.({Layer #4 of cell #0}<->{Layer #5 of cell #0})

  • Richards eq. (lat)({Layer #5 of cell #0}<->{outlet})

  • Richards eq.({Layer #5 of cell #0}<->{Layer #6 of cell #0})

Layer #6 of cell #0

  • Richards eq.({Layer #5 of cell #0}<->{Layer #6 of cell #0})

  • Richards eq. (lat)({Layer #6 of cell #0}<->{outlet})

  • Richards eq.({Layer #6 of cell #0}<->{Layer #7 of cell #0})

Layer #7 of cell #0

  • Richards eq.({Layer #6 of cell #0}<->{Layer #7 of cell #0})

  • Richards eq. (lat)({Layer #7 of cell #0}<->{outlet})

  • Richards eq.({Layer #7 of cell #0}<->{Layer #8 of cell #0})

Layer #8 of cell #0

  • Richards eq.({Layer #7 of cell #0}<->{Layer #8 of cell #0})

  • Richards eq. (lat)({Layer #8 of cell #0}<->{outlet})

  • Richards eq.({Layer #8 of cell #0}<->{Layer #9 of cell #0})

Layer #9 of cell #0

  • Richards eq.({Layer #8 of cell #0}<->{Layer #9 of cell #0})

  • Free drainage percolation({Layer #9 of cell #0}<->{outlet})

Struktur

strukturen/felix.struktur.png

Simulation

runvalid/felix-sim.png

Güte

Calibration (1980-1985)

NSE=0.19983, PBIAS=58.656%

Validation (1986-1989)

NSE=0.39111, PBIAS=54.25%

Unsicherheit

runvalid/felix-dotty.png