Mean State

Download Data
Period Mean (original grids) [mm d-1]
Model Period Mean (intersection) [mm d-1]
Model Period Mean (complement) [mm d-1]
Benchmark Period Mean (intersection) [mm d-1]
Benchmark Period Mean (complement) [mm d-1]
Bias [mm d-1]
RMSE [mm d-1]
Phase Shift [months]
Bias Score [1]
RMSE Score [1]
Seasonal Cycle Score [1]
Spatial Distribution Score [1]
Interannual Variability Score [1]
Overall Score [1]
Benchmark [-] 3.68
CRUNCEPv7 [-] 3.53 3.55 3.70 3.31 -0.154 1.51 0.606 0.829 0.516 0.933 0.993 0.805 0.765
GSWP3v1 [-] 3.57 3.58 3.70 3.31 -0.120 1.58 0.837 0.806 0.502 0.910 0.990 0.635 0.724
WFDEI [-] 4.03 4.05 3.70 3.31 0.323 2.30 0.694 0.755 0.395 0.904 0.887 0.688 0.671
Download Data
Period Mean (original grids) [mm d-1]
Model Period Mean (intersection) [mm d-1]
Model Period Mean (complement) [mm d-1]
Benchmark Period Mean (intersection) [mm d-1]
Benchmark Period Mean (complement) [mm d-1]
Bias [mm d-1]
RMSE [mm d-1]
Phase Shift [months]
Bias Score [1]
RMSE Score [1]
Seasonal Cycle Score [1]
Spatial Distribution Score [1]
Interannual Variability Score [1]
Overall Score [1]
Benchmark [-] 2.47
CRUNCEPv7 [-] 2.24 2.21 2.45 3.94 -0.236 1.24 0.213 0.859 0.640 0.976 0.992 0.757 0.811
GSWP3v1 [-] 2.34 2.31 2.45 3.94 -0.131 1.12 0.222 0.863 0.664 0.973 0.990 0.734 0.815
WFDEI [-] 2.35 2.31 2.45 3.94 -0.134 1.48 0.397 0.854 0.577 0.953 0.990 0.784 0.789
Download Data
Period Mean (original grids) [mm d-1]
Model Period Mean (intersection) [mm d-1]
Model Period Mean (complement) [mm d-1]
Benchmark Period Mean (intersection) [mm d-1]
Benchmark Period Mean (complement) [mm d-1]
Bias [mm d-1]
RMSE [mm d-1]
Phase Shift [months]
Bias Score [1]
RMSE Score [1]
Seasonal Cycle Score [1]
Spatial Distribution Score [1]
Interannual Variability Score [1]
Overall Score [1]
Benchmark [-] 2.43
CRUNCEPv7 [-] 2.29 2.28 2.43 2.45 -0.149 1.24 0.700 0.861 0.617 0.916 0.990 0.844 0.807
GSWP3v1 [-] 2.37 2.37 2.43 2.45 -0.0788 1.22 0.593 0.855 0.623 0.921 0.986 0.750 0.793
WFDEI [-] 2.42 2.41 2.43 2.45 -0.00741 1.79 0.807 0.853 0.495 0.909 0.966 0.806 0.754
Download Data
Period Mean (original grids) [mm d-1]
Model Period Mean (intersection) [mm d-1]
Model Period Mean (complement) [mm d-1]
Benchmark Period Mean (intersection) [mm d-1]
Benchmark Period Mean (complement) [mm d-1]
Bias [mm d-1]
RMSE [mm d-1]
Phase Shift [months]
Bias Score [1]
RMSE Score [1]
Seasonal Cycle Score [1]
Spatial Distribution Score [1]
Interannual Variability Score [1]
Overall Score [1]
Benchmark [-] 1.33
CRUNCEPv7 [-] 0.909 0.910 1.31 1.57 -0.369 0.644 0.683 0.636 0.555 0.888 0.943 0.747 0.720
GSWP3v1 [-] 1.12 1.11 1.31 1.57 -0.155 0.528 0.674 0.764 0.584 0.897 0.986 0.838 0.776
WFDEI [-] 1.11 1.11 1.31 1.57 -0.173 0.844 0.875 0.753 0.386 0.882 0.978 0.771 0.693
Download Data
Period Mean (original grids) [mm d-1]
Model Period Mean (intersection) [mm d-1]
Model Period Mean (complement) [mm d-1]
Benchmark Period Mean (intersection) [mm d-1]
Benchmark Period Mean (complement) [mm d-1]
Bias [mm d-1]
RMSE [mm d-1]
Phase Shift [months]
Bias Score [1]
RMSE Score [1]
Seasonal Cycle Score [1]
Spatial Distribution Score [1]
Interannual Variability Score [1]
Overall Score [1]
Benchmark [-] 6.97
CRUNCEPv7 [-] 7.89 7.90 7.28 5.92 0.273 3.18 1.29 0.682 0.403 0.811 0.989 0.729 0.669
GSWP3v1 [-] 8.02 8.04 7.28 5.92 0.268 3.18 1.31 0.660 0.422 0.795 0.950 0.746 0.666
WFDEI [-] 7.94 7.95 7.28 5.92 0.373 3.95 1.50 0.681 0.311 0.769 0.987 0.757 0.636
Download Data
Period Mean (original grids) [mm d-1]
Model Period Mean (intersection) [mm d-1]
Model Period Mean (complement) [mm d-1]
Benchmark Period Mean (intersection) [mm d-1]
Benchmark Period Mean (complement) [mm d-1]
Bias [mm d-1]
RMSE [mm d-1]
Phase Shift [months]
Bias Score [1]
RMSE Score [1]
Seasonal Cycle Score [1]
Spatial Distribution Score [1]
Interannual Variability Score [1]
Overall Score [1]
Benchmark [-] 1.71
CRUNCEPv7 [-] 1.40 1.40 1.70 2.46 -0.290 0.581 0.931 0.705 0.610 0.826 0.876 0.883 0.752
GSWP3v1 [-] 1.47 1.47 1.70 2.46 -0.216 0.507 0.833 0.761 0.642 0.844 0.972 0.898 0.793
WFDEI [-] 1.51 1.51 1.70 2.46 -0.177 0.926 1.00 0.786 0.392 0.821 0.945 0.894 0.705
Download Data
Period Mean (original grids) [mm d-1]
Model Period Mean (intersection) [mm d-1]
Model Period Mean (complement) [mm d-1]
Benchmark Period Mean (intersection) [mm d-1]
Benchmark Period Mean (complement) [mm d-1]
Bias [mm d-1]
RMSE [mm d-1]
Phase Shift [months]
Bias Score [1]
RMSE Score [1]
Seasonal Cycle Score [1]
Spatial Distribution Score [1]
Interannual Variability Score [1]
Overall Score [1]
Benchmark [-] 1.77
CRUNCEPv7 [-] 1.40 1.40 1.74 2.79 -0.232 0.828 1.01 0.782 0.581 0.872 0.988 0.821 0.771
GSWP3v1 [-] 1.46 1.47 1.74 2.79 -0.173 0.743 0.768 0.792 0.620 0.896 0.987 0.837 0.792
WFDEI [-] 1.48 1.48 1.74 2.79 -0.143 1.18 0.970 0.810 0.426 0.878 0.991 0.843 0.729
Download Data
Period Mean (original grids) [mm d-1]
Model Period Mean (intersection) [mm d-1]
Model Period Mean (complement) [mm d-1]
Benchmark Period Mean (intersection) [mm d-1]
Benchmark Period Mean (complement) [mm d-1]
Bias [mm d-1]
RMSE [mm d-1]
Phase Shift [months]
Bias Score [1]
RMSE Score [1]
Seasonal Cycle Score [1]
Spatial Distribution Score [1]
Interannual Variability Score [1]
Overall Score [1]
Benchmark [-] 3.99
CRUNCEPv7 [-] 3.44 3.42 3.89 5.24 -0.213 2.26 0.718 0.822 0.576 0.924 0.974 0.763 0.773
GSWP3v1 [-] 3.73 3.71 3.89 5.24 0.0311 2.39 0.665 0.789 0.580 0.916 0.919 0.738 0.754
WFDEI [-] 3.45 3.44 3.89 5.24 -0.209 2.88 0.842 0.824 0.486 0.902 0.979 0.781 0.743
Download Data
Period Mean (original grids) [mm d-1]
Model Period Mean (intersection) [mm d-1]
Model Period Mean (complement) [mm d-1]
Benchmark Period Mean (intersection) [mm d-1]
Benchmark Period Mean (complement) [mm d-1]
Bias [mm d-1]
RMSE [mm d-1]
Phase Shift [months]
Bias Score [1]
RMSE Score [1]
Seasonal Cycle Score [1]
Spatial Distribution Score [1]
Interannual Variability Score [1]
Overall Score [1]
Benchmark [-] 1.56
CRUNCEPv7 [-] 1.05 1.05 1.57 1.29 -0.528 0.710 1.15 0.482 0.528 0.837 0.791 0.771 0.656
GSWP3v1 [-] 1.29 1.30 1.57 1.29 -0.282 0.531 0.823 0.668 0.568 0.886 0.975 0.881 0.758
WFDEI [-] 1.31 1.31 1.57 1.29 -0.277 0.816 1.37 0.668 0.355 0.798 0.978 0.837 0.665
Download Data
Period Mean (original grids) [mm d-1]
Model Period Mean (intersection) [mm d-1]
Model Period Mean (complement) [mm d-1]
Benchmark Period Mean (intersection) [mm d-1]
Benchmark Period Mean (complement) [mm d-1]
Bias [mm d-1]
RMSE [mm d-1]
Phase Shift [months]
Bias Score [1]
RMSE Score [1]
Seasonal Cycle Score [1]
Spatial Distribution Score [1]
Interannual Variability Score [1]
Overall Score [1]
Benchmark [-] 1.74
CRUNCEPv7 [-] 1.42 1.41 1.65 2.87 -0.101 0.976 0.710 0.832 0.585 0.911 0.973 0.830 0.786
GSWP3v1 [-] 1.48 1.48 1.65 2.87 -0.0209 0.886 0.623 0.828 0.623 0.919 0.963 0.849 0.801
WFDEI [-] 1.45 1.44 1.65 2.87 -0.0363 1.71 1.11 0.822 0.385 0.873 0.937 0.855 0.709
Download Data
Period Mean (original grids) [mm d-1]
Model Period Mean (intersection) [mm d-1]
Model Period Mean (complement) [mm d-1]
Benchmark Period Mean (intersection) [mm d-1]
Benchmark Period Mean (complement) [mm d-1]
Bias [mm d-1]
RMSE [mm d-1]
Phase Shift [months]
Bias Score [1]
RMSE Score [1]
Seasonal Cycle Score [1]
Spatial Distribution Score [1]
Interannual Variability Score [1]
Overall Score [1]
Benchmark [-] 2.58
CRUNCEPv7 [-] 2.13 2.13 2.55 2.82 -0.396 1.00 1.20 0.688 0.564 0.808 0.983 0.807 0.735
GSWP3v1 [-] 2.33 2.34 2.55 2.82 -0.219 0.865 0.894 0.744 0.606 0.861 0.973 0.863 0.776
WFDEI [-] 2.31 2.31 2.55 2.82 -0.212 1.62 1.37 0.729 0.336 0.776 0.973 0.839 0.665
Download Data
Period Mean (original grids) [mm d-1]
Model Period Mean (intersection) [mm d-1]
Model Period Mean (complement) [mm d-1]
Benchmark Period Mean (intersection) [mm d-1]
Benchmark Period Mean (complement) [mm d-1]
Bias [mm d-1]
RMSE [mm d-1]
Phase Shift [months]
Bias Score [1]
RMSE Score [1]
Seasonal Cycle Score [1]
Spatial Distribution Score [1]
Interannual Variability Score [1]
Overall Score [1]
Benchmark [-] 2.68
CRUNCEPv7 [-] 2.01 2.01 2.25 2.89 -0.135 1.13 1.11 0.760 0.541 0.873 0.976 0.770 0.743
GSWP3v1 [-] 2.09 2.09 2.25 2.89 -0.0541 1.04 0.922 0.773 0.567 0.889 0.975 0.772 0.757
WFDEI [-] 2.10 2.10 2.25 2.89 -0.0371 1.53 1.17 0.770 0.407 0.858 0.975 0.786 0.700
Download Data
Period Mean (original grids) [mm d-1]
Model Period Mean (intersection) [mm d-1]
Model Period Mean (complement) [mm d-1]
Benchmark Period Mean (intersection) [mm d-1]
Benchmark Period Mean (complement) [mm d-1]
Bias [mm d-1]
RMSE [mm d-1]
Phase Shift [months]
Bias Score [1]
RMSE Score [1]
Seasonal Cycle Score [1]
Spatial Distribution Score [1]
Interannual Variability Score [1]
Overall Score [1]
Benchmark [-] 0.447
CRUNCEPv7 [-] 0.306 0.307 0.433 0.795 -0.102 0.429 1.33 0.749 0.498 0.836 0.968 0.743 0.715
GSWP3v1 [-] 0.350 0.352 0.433 0.795 -0.0574 0.397 0.986 0.745 0.523 0.854 0.963 0.760 0.728
WFDEI [-] 0.359 0.360 0.433 0.795 -0.0518 0.555 1.31 0.761 0.364 0.820 0.971 0.747 0.671
Download Data
Period Mean (original grids) [mm d-1]
Model Period Mean (intersection) [mm d-1]
Model Period Mean (complement) [mm d-1]
Benchmark Period Mean (intersection) [mm d-1]
Benchmark Period Mean (complement) [mm d-1]
Bias [mm d-1]
RMSE [mm d-1]
Phase Shift [months]
Bias Score [1]
RMSE Score [1]
Seasonal Cycle Score [1]
Spatial Distribution Score [1]
Interannual Variability Score [1]
Overall Score [1]
Benchmark [-] 1.25
CRUNCEPv7 [-] 0.970 0.960 1.23 1.66 -0.251 0.611 0.412 0.695 0.507 0.935 0.956 0.743 0.724
GSWP3v1 [-] 1.21 1.20 1.23 1.66 0.00700 0.606 0.400 0.719 0.508 0.933 0.923 0.719 0.718
WFDEI [-] 1.18 1.17 1.23 1.66 -0.0517 0.772 0.500 0.697 0.389 0.913 0.974 0.810 0.695
Download Data
Period Mean (original grids) [mm d-1]
Model Period Mean (intersection) [mm d-1]
Model Period Mean (complement) [mm d-1]
Benchmark Period Mean (intersection) [mm d-1]
Benchmark Period Mean (complement) [mm d-1]
Bias [mm d-1]
RMSE [mm d-1]
Phase Shift [months]
Bias Score [1]
RMSE Score [1]
Seasonal Cycle Score [1]
Spatial Distribution Score [1]
Interannual Variability Score [1]
Overall Score [1]
Benchmark [-] 3.23
CRUNCEPv7 [-] 2.98 2.99 3.18 3.49 0.0927 1.89 0.956 0.761 0.523 0.842 0.944 0.683 0.713
GSWP3v1 [-] 3.00 3.02 3.18 3.49 0.0801 1.71 0.866 0.767 0.569 0.867 0.955 0.747 0.745
WFDEI [-] 3.12 3.13 3.18 3.49 0.216 2.45 0.996 0.760 0.420 0.857 0.943 0.702 0.684
Download Data
Period Mean (original grids) [mm d-1]
Model Period Mean (intersection) [mm d-1]
Model Period Mean (complement) [mm d-1]
Benchmark Period Mean (intersection) [mm d-1]
Benchmark Period Mean (complement) [mm d-1]
Bias [mm d-1]
RMSE [mm d-1]
Phase Shift [months]
Bias Score [1]
RMSE Score [1]
Seasonal Cycle Score [1]
Spatial Distribution Score [1]
Interannual Variability Score [1]
Overall Score [1]
Benchmark [-] 3.28
CRUNCEPv7 [-] 2.83 2.84 3.26 3.77 -0.351 1.02 1.09 0.795 0.586 0.820 0.994 0.913 0.782
GSWP3v1 [-] 3.04 3.06 3.26 3.77 -0.147 0.922 0.890 0.870 0.601 0.856 0.997 0.903 0.805
WFDEI [-] 3.09 3.11 3.26 3.77 -0.109 1.99 1.74 0.879 0.313 0.712 0.997 0.911 0.688
Download Data
Period Mean (original grids) [mm d-1]
Model Period Mean (intersection) [mm d-1]
Model Period Mean (complement) [mm d-1]
Benchmark Period Mean (intersection) [mm d-1]
Benchmark Period Mean (complement) [mm d-1]
Bias [mm d-1]
RMSE [mm d-1]
Phase Shift [months]
Bias Score [1]
RMSE Score [1]
Seasonal Cycle Score [1]
Spatial Distribution Score [1]
Interannual Variability Score [1]
Overall Score [1]
Benchmark [-] 2.43
CRUNCEPv7 [-] 2.02 2.03 2.35 4.76 -0.205 0.879 0.661 0.762 0.535 0.899 0.959 0.835 0.754
GSWP3v1 [-] 2.15 2.16 2.35 4.76 -0.0441 0.753 0.624 0.785 0.598 0.908 0.976 0.820 0.781
WFDEI [-] 2.21 2.22 2.35 4.76 -0.00141 1.29 0.892 0.757 0.368 0.875 0.973 0.845 0.698
Download Data
Period Mean (original grids) [mm d-1]
Model Period Mean (intersection) [mm d-1]
Model Period Mean (complement) [mm d-1]
Benchmark Period Mean (intersection) [mm d-1]
Benchmark Period Mean (complement) [mm d-1]
Bias [mm d-1]
RMSE [mm d-1]
Phase Shift [months]
Bias Score [1]
RMSE Score [1]
Seasonal Cycle Score [1]
Spatial Distribution Score [1]
Interannual Variability Score [1]
Overall Score [1]
Benchmark [-] 1.44
CRUNCEPv7 [-] 1.20 1.21 1.41 2.83 -0.171 0.699 0.816 0.771 0.597 0.904 0.978 0.838 0.781
GSWP3v1 [-] 1.29 1.30 1.41 2.83 -0.0739 0.672 0.749 0.787 0.610 0.911 0.956 0.826 0.784
WFDEI [-] 1.45 1.46 1.41 2.83 0.0820 1.30 1.24 0.781 0.345 0.854 0.980 0.802 0.685
Download Data
Period Mean (original grids) [mm d-1]
Model Period Mean (intersection) [mm d-1]
Model Period Mean (complement) [mm d-1]
Benchmark Period Mean (intersection) [mm d-1]
Benchmark Period Mean (complement) [mm d-1]
Bias [mm d-1]
RMSE [mm d-1]
Phase Shift [months]
Bias Score [1]
RMSE Score [1]
Seasonal Cycle Score [1]
Spatial Distribution Score [1]
Interannual Variability Score [1]
Overall Score [1]
Benchmark [-] 6.25
CRUNCEPv7 [-] 6.02 6.02 6.29 4.51 -0.241 2.42 0.670 0.780 0.526 0.921 0.990 0.707 0.742
GSWP3v1 [-] 6.13 6.14 6.29 4.51 -0.105 2.15 0.617 0.792 0.575 0.927 0.925 0.712 0.751
WFDEI [-] 6.17 6.17 6.29 4.51 -0.0654 3.00 0.751 0.758 0.449 0.918 0.973 0.730 0.713
Download Data
Period Mean (original grids) [mm d-1]
Model Period Mean (intersection) [mm d-1]
Model Period Mean (complement) [mm d-1]
Benchmark Period Mean (intersection) [mm d-1]
Benchmark Period Mean (complement) [mm d-1]
Bias [mm d-1]
RMSE [mm d-1]
Phase Shift [months]
Bias Score [1]
RMSE Score [1]
Seasonal Cycle Score [1]
Spatial Distribution Score [1]
Interannual Variability Score [1]
Overall Score [1]
Benchmark [-] 3.49
CRUNCEPv7 [-] 3.28 3.26 3.49 3.32 -0.209 1.42 0.652 0.854 0.614 0.922 0.990 0.878 0.812
GSWP3v1 [-] 3.35 3.34 3.49 3.32 -0.136 1.28 0.610 0.870 0.646 0.922 0.995 0.849 0.821
WFDEI [-] 3.54 3.52 3.49 3.32 0.0503 2.45 1.01 0.865 0.417 0.854 0.991 0.831 0.729
Download Data
Period Mean (original grids) [mm d-1]
Model Period Mean (intersection) [mm d-1]
Model Period Mean (complement) [mm d-1]
Benchmark Period Mean (intersection) [mm d-1]
Benchmark Period Mean (complement) [mm d-1]
Bias [mm d-1]
RMSE [mm d-1]
Phase Shift [months]
Bias Score [1]
RMSE Score [1]
Seasonal Cycle Score [1]
Spatial Distribution Score [1]
Interannual Variability Score [1]
Overall Score [1]
Benchmark [-] 1.77
CRUNCEPv7 [-] 1.14 1.14 1.78 1.62 -0.559 1.31 0.862 0.538 0.466 0.929 0.935 0.678 0.669
GSWP3v1 [-] 1.56 1.56 1.78 1.62 -0.152 1.20 0.788 0.542 0.515 0.919 0.813 0.734 0.673
WFDEI [-] 1.23 1.23 1.78 1.62 -0.485 1.49 1.03 0.552 0.387 0.897 0.935 0.711 0.645

Temporally integrated period mean

BENCHMARK MEAN
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MODEL MEAN
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BIAS
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BIAS SCORE
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RMSE
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RMSE SCORE
Data not available
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BENCHMARK INTERANNUAL VARIABILITY
Data not available
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MODEL INTERANNUAL VARIABILITY
Data not available
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INTERANNUAL VARIABILITY SCORE
Data not available
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BENCHMARK MAX MONTH
Data not available
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MODEL MAX MONTH
Data not available
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DIFFERENCE IN MAX MONTH
Data not available
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SEASONAL CYCLE SCORE
Data not available
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SPATIAL TAYLOR DIAGRAM
Data not available
MODEL COLORS
Data not available

Spatially integrated regional mean

MODEL COLORS
Data not available
REGIONAL MEAN
Data not available
ANNUAL CYCLE
Data not available
MONTHLY ANOMALY
Data not available
ANNUAL CYCLE
Data not available

All Models

Benchmark
Data not available
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CRUNCEPv7
Data not available
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GSWP3v1
Data not available
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WFDEI
Data not available
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Data Information

  creation_date: Fri Nov 1 11:55:49 PDT 2013

  Conventions: Please contact Prof. James Randerson (Email: jranders@uci.edu) or Dr. Mingquan Mu (mmu@uci.edu) for any question

  source_file: This product is generated from monthly GPCP version 2 precipitation observations

  title: derived GPCP version 2 precipitation

  Approach: I read the monthly global precipitation data from original file, and interpolated from the original resolution in 2.5x2.5 degree to the final one in 0.5x0.5 degree. Meanwhile I also converted the unit from mm/day to Kg m-2 s-1. The final data were saved by each month and each year.

  Temporal resolution: monthly

  General information: This product was derived from GPCP Version 2.2 Combined Precipitation Data Set.

  Spatial resolution: 0.5x0.5 degree

  Derived data code: http://redwood.ess.uci.edu/mingquan/www/ILAMB/Download/CODES/CODES/subroutines/convert/convert-pr-gpcp2.ncl