An efficient hybrid downscaling framework to estimate high-resolution river hydrodynamics

build_hf2lf_grid_map.py: Retrieve the corresponding coarse grid cell that include the center of fine grid cells downscale_hfswe_LGW.py: Downscale flow depth based on the LSG model downscale_hfmmt_LGW.py: Downscale flow velocity based on the LSG model downscale_refined_hfswe.py: Downscale flow depth in a focused area based on the LSG model downscale_refined_hfmmt.py: Downscale flow velocity in a focused area based on the LSG model draw_fz_EOFs_scream.py: Compare LF, HF and reconstructed key ECs of simulated flow depth draw_fv_EOFs_scream.py: Compare LF, HF and reconstructed key ECs of simulated flow velocity draw_fz_error_scream.py cmp_fz_gauges_scream.py draw_fv_error_scream.py cmp_fv_gauges_scream.py draw_fz_peak_ensemble.py Turning_30_60_1500_1000_fpx2_SR.pk: HF simulation of the Harvey flood Turning_30_90_1500_NoRiver_SR.pk: LF simulation of the Harvey flood Turning_30_60_1500_1000_fpx2_SCREAM.pk: HF simulation of the PGW flood that is selected for model validation Turning_30_90_1500_NoRiver_SCREAM.pk: LF simulation of the PGW flood that is selected for model validation Turning_30_90_1500_NoRiver_PGW2.pk: LF simulation of the second PGW flood Turning_30_90_1500_NoRiver_PGW3.pk: LF simulation of the third PGW flood Turning_30_60_1500_1000_fpx2_SR.bcode: High-res mesh DEM Turning_30_90_1500_NoRiver_SR.bcode: Low-res mesh DEM Turning_30_90_1500_NoRiver_SR.Turning_30_60_1500_1000_fpx2_SR_mapping.pk: High-res mesh to low-res mesh mapping