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Noah vs. NoahMP Surface Verification Six-month 30km WRF simulations - 2010 Spin-up soil for one year using offline HRLDAS IC/BC from NARR Verification.

Published byMitchell Norman Modified over 8 years ago

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Presentation on theme: "Noah vs. NoahMP Surface Verification Six-month 30km WRF simulations - 2010 Spin-up soil for one year using offline HRLDAS IC/BC from NARR Verification."— Presentation transcript:

1 Noah vs. NoahMP Surface Verification Six-month 30km WRF simulations - 2010 Spin-up soil for one year using offline HRLDAS IC/BC from NARR Verification against ~2600 surface stations ModelSeasonOutput field Day bias Day RMSE Night bias Night RMSE NoahMAMT 2m -2.793.18-1.952.17 Noah-MPMAMT 2m 0.170.92-0.010.77 NoahJJAT 2m -0.040.75-1.041.37 Noah-MPJJAT 2m 1.091.530.130.94 NoahMAMTd 2m -0.481.16-1.291.64 Noah-MPMAMTd 2m 0.191.040.481.01 NoahJJATd 2m -0.981.53-1.732.08 Noah-MPJJATd 2m -1.181.841.57 Green: Noah-MP improves Red: Noah-MP degrades

2 Domain 2-meter Temperature March-April-May ModelRunoff/ aquifer BTRTableDay bias Day RMSE Night bias Night RMSE Noah -2.793.18-1.952.17 MPNoah Old0.701.310.441.03 MPN-YNoahOld0.741.280.441.01 MPM-MNoahOld0.591.210.370.97 MPNoahCLMOld0.411.080.170.84 MPNoahSiBOld0.300.980.120.78 MPNoahCLMNew0.170.92-0.010.77 BTR: soil moisture availability function N-Y: Niu-Yang groundwater interaction M-M: Miguez-Macho groundwater interaction Noah cold bias MP improves bias Groundwater effect small Access to more moisture improves bias Table fix improves bias

3 Domain 2-meter Temperature June-July-August ModelRunoff/ aquifer BTRTableDay bias Day RMSE Night bias Night RMSE Noah -0.040.75-1.041.37 MPNoah Old2.682.871.391.66 MPN-YNoahOld2.462.691.211.55 MPM-MNoahOld2.432.631.181.50 MPNoahCLMOld1.882.140.801.26 MPNoahSiBOld2.082.440.951.42 MPNoahCLMNew1.091.530.130.94 BTR: soil moisture availability function N-Y: Niu-Yang groundwater interaction M-M: Miguez-Macho groundwater interaction Noah cold bias MP too warm Small groundwater bias reduction Access to more moisture improves bias Table fix improves bias

4 Domain 2-meter Dewpoint March-April-May ModelRunoff/ aquifer BTRTableDay bias Day RMSE Night bias Night RMSE Noah -0.481.16-1.291.64 MPNoah Old-0.111.100.301.11 MPN-YNoahOld-0.241.130.211.10 MPM-MNoahOld-0.031.090.371.13 MPNoahCLMOld-0.031.030.301.02 MPNoahSiBOld0.060.950.320.94 MPNoahCLMNew0.191.040.481.01 BTR: soil moisture availability function N-Y: Niu-Yang groundwater interaction M-M: Miguez-Macho groundwater interaction Noah dry bias MP improves bias Groundwater effect mixed Access to more moisture improves bias Table fix creates moist bias

5 Domain 2-meter Dewpoint June-July-August ModelRunoff/ aquifer BTRTableDay bias Day RMSE Night bias Night RMSE Noah -0.981.53-1.732.08 MPNoah Old-1.792.13-1.381.74 MPN-YNoahOld-1.832.13-1.341.66 MPM-MNoahOld-1.542.00-1.141.67 MPNoahCLMOld-1.481.97-1.261.75 MPNoahSiBOld-1.451.95-1.281.73 MPNoahCLMNew-1.181.841.57 BTR: soil moisture availability function N-Y: Niu-Yang groundwater interaction M-M: Miguez-Macho groundwater interaction Noah dry bias MP mixed effect Groundwater effect mixed Access to more moisture improves bias Table fix improves bias

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