Africa - Central Africa - Sahel Africa - South Asia - East Siberia Asia - Indonesia Asia - North Central Asia - South Central Asia and China Asia - Southeast Asia and India Asia - West Siberia Australia Europe Globe Middle East and Sahara North America - Alaska and Northern Canada North America - Central America North America - Eastern United States North America - Southern Canada North America - Western United States South America - Amazon South America - Southeast South America - Southwest

	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	[-]	3.61
PPE_NEW	[-]	3.66	3.60	3.89	3.61	0.641		0.0234	1.99	1.09		0.784	0.447	0.876	0.984	0.805	0.724
PPE_OLD	[-]	3.66	3.60	3.89	3.61	0.641		0.0234	1.99	1.09		0.784	0.447	0.876	0.984	0.805	0.724
R15	[-]	3.66	3.60	3.89	3.61	0.641		0.0234	1.99	1.09		0.784	0.447	0.876	0.984	0.805	0.724

	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	[-]	2.25
PPE_NEW	[-]	2.29	2.29	2.69	2.25	4.49		0.0577	1.32	0.259		0.843	0.606	0.967	0.981	0.806	0.801
PPE_OLD	[-]	2.29	2.29	2.69	2.25	4.49		0.0577	1.32	0.259		0.843	0.606	0.967	0.981	0.806	0.801
R15	[-]	2.29	2.29	2.69	2.25	4.49		0.0577	1.32	0.259		0.843	0.606	0.967	0.981	0.806	0.801

	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	[-]	2.31
PPE_NEW	[-]	2.33	2.34	2.50	2.31	1.98		0.0424	1.47	0.751		0.847	0.553	0.885	0.987	0.833	0.776
PPE_OLD	[-]	2.33	2.34	2.50	2.31	1.98		0.0424	1.47	0.751		0.847	0.553	0.885	0.987	0.833	0.776
R15	[-]	2.33	2.34	2.50	2.31	1.98		0.0424	1.47	0.751		0.847	0.553	0.885	0.987	0.833	0.776

	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	[-]	0.948
PPE_NEW	[-]	1.13	1.12	1.31	0.945	1.27		0.224	0.607	0.849		0.705	0.471	0.886	0.887	0.725	0.691
PPE_OLD	[-]	1.13	1.12	1.31	0.945	1.27		0.224	0.607	0.849		0.705	0.471	0.886	0.887	0.725	0.691
R15	[-]	1.13	1.12	1.31	0.945	1.27		0.224	0.607	0.849		0.705	0.471	0.886	0.887	0.725	0.691

	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	[-]	6.96
PPE_NEW	[-]	8.02	8.15	7.11	6.97	6.83		0.584	3.64	1.32		0.684	0.408	0.819	0.753	0.826	0.650
PPE_OLD	[-]	8.02	8.15	7.11	6.97	6.83		0.584	3.64	1.32		0.684	0.408	0.819	0.753	0.826	0.650
R15	[-]	8.02	8.15	7.11	6.97	6.83		0.584	3.64	1.32		0.684	0.408	0.819	0.753	0.826	0.650

	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	[-]	1.36
PPE_NEW	[-]	1.44	1.46	1.84	1.36	2.07		0.112	0.520	0.325		0.832	0.581	0.970	0.961	0.804	0.788
PPE_OLD	[-]	1.44	1.46	1.84	1.36	2.07		0.112	0.520	0.325		0.832	0.581	0.970	0.961	0.804	0.788
R15	[-]	1.44	1.46	1.84	1.36	2.07		0.112	0.520	0.325		0.832	0.581	0.970	0.961	0.804	0.788

	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	[-]	1.50
PPE_NEW	[-]	1.44	1.43	2.06	1.49	4.39		0.0464	0.853	0.844		0.794	0.545	0.894	0.973	0.785	0.756
PPE_OLD	[-]	1.44	1.43	2.06	1.49	4.39		0.0464	0.853	0.844		0.794	0.545	0.894	0.973	0.785	0.756
R15	[-]	1.44	1.43	2.06	1.49	4.39		0.0464	0.853	0.844		0.794	0.545	0.894	0.973	0.785	0.756

	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
PPE_NEW	[-]	3.67	3.54	5.50	3.48	5.09		0.405	2.95	0.920		0.763	0.486	0.862	0.880	0.737	0.702
PPE_OLD	[-]	3.67	3.54	5.50	3.48	5.09		0.405	2.95	0.920		0.763	0.486	0.862	0.880	0.737	0.702
R15	[-]	3.67	3.54	5.50	3.48	5.09		0.405	2.95	0.920		0.763	0.486	0.862	0.880	0.737	0.702

	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	[-]	0.991
PPE_NEW	[-]	1.30	1.31	1.22	0.992	0.629		0.309	0.599	1.20		0.593	0.420	0.842	0.884	0.631	0.632
PPE_OLD	[-]	1.30	1.31	1.22	0.992	0.629		0.309	0.599	1.20		0.593	0.420	0.842	0.884	0.631	0.632
R15	[-]	1.30	1.31	1.22	0.992	0.629		0.309	0.599	1.20		0.593	0.420	0.842	0.884	0.631	0.632

	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	[-]	1.53
PPE_NEW	[-]	1.46	1.40	2.72	1.52	2.50		0.0500	1.07	0.780		0.810	0.544	0.892	0.931	0.824	0.758
PPE_OLD	[-]	1.46	1.40	2.72	1.52	2.50		0.0500	1.07	0.780		0.810	0.544	0.892	0.931	0.824	0.758
R15	[-]	1.46	1.40	2.72	1.52	2.50		0.0500	1.07	0.780		0.810	0.544	0.892	0.931	0.824	0.758

	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	[-]	1.96
PPE_NEW	[-]	2.29	2.30	2.22	1.96	2.56		0.336	0.994	1.15		0.716	0.492	0.812	0.874	0.761	0.691
PPE_OLD	[-]	2.29	2.30	2.22	1.96	2.56		0.336	0.994	1.15		0.716	0.492	0.812	0.874	0.761	0.691
R15	[-]	2.29	2.30	2.22	1.96	2.56		0.336	0.994	1.15		0.716	0.492	0.812	0.874	0.761	0.691

	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	[-]	2.21
PPE_NEW	[-]	2.08	2.20	1.28	2.12	4.53		0.205	1.28	0.892		0.768	0.500	0.880	0.953	0.785	0.731
PPE_OLD	[-]	2.08	2.20	1.28	2.12	4.53		0.205	1.28	0.892		0.768	0.500	0.880	0.953	0.785	0.731
R15	[-]	2.08	2.20	1.28	2.12	4.53		0.205	1.28	0.892		0.768	0.500	0.880	0.953	0.785	0.731

	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	[-]	0.370
PPE_NEW	[-]	0.362	0.345	0.765	0.370	0.695		-0.00483	0.461	1.30		0.744	0.445	0.814	0.942	0.748	0.690
PPE_OLD	[-]	0.362	0.345	0.765	0.370	0.695		-0.00483	0.461	1.30		0.744	0.445	0.814	0.942	0.748	0.690
R15	[-]	0.362	0.345	0.765	0.370	0.695		-0.00483	0.461	1.30		0.744	0.445	0.814	0.942	0.748	0.690

	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	[-]	1.05
PPE_NEW	[-]	1.20	1.19	1.28	1.04	1.32		0.211	0.765	0.625		0.668	0.425	0.922	0.854	0.718	0.669
PPE_OLD	[-]	1.20	1.19	1.28	1.04	1.32		0.211	0.765	0.625		0.668	0.425	0.922	0.854	0.718	0.669
R15	[-]	1.20	1.19	1.28	1.04	1.32		0.211	0.765	0.625		0.668	0.425	0.922	0.854	0.718	0.669

	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	[-]	2.59
PPE_NEW	[-]	2.91	2.82	3.44	2.53	6.09		0.540	1.98	1.06		0.733	0.461	0.800	0.914	0.808	0.696
PPE_OLD	[-]	2.91	2.82	3.44	2.53	6.09		0.540	1.98	1.06		0.733	0.461	0.800	0.914	0.808	0.696
R15	[-]	2.91	2.82	3.44	2.53	6.09		0.540	1.98	1.06		0.733	0.461	0.800	0.914	0.808	0.696

	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	[-]	2.71
PPE_NEW	[-]	3.11	3.07	3.16	2.70	3.36		0.405	1.15	0.940		0.764	0.499	0.855	0.989	0.795	0.734
PPE_OLD	[-]	3.11	3.07	3.16	2.70	3.36		0.405	1.15	0.940		0.764	0.499	0.855	0.989	0.795	0.734
R15	[-]	3.11	3.07	3.16	2.70	3.36		0.405	1.15	0.940		0.764	0.499	0.855	0.989	0.795	0.734

	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	[-]	2.00
PPE_NEW	[-]	2.14	2.09	3.50	1.99	3.75		0.265	0.977	0.868		0.699	0.472	0.864	0.894	0.749	0.692
PPE_OLD	[-]	2.14	2.09	3.50	1.99	3.75		0.265	0.977	0.868		0.699	0.472	0.864	0.894	0.749	0.692
R15	[-]	2.14	2.09	3.50	1.99	3.75		0.265	0.977	0.868		0.699	0.472	0.864	0.894	0.749	0.692

	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	[-]	1.04
PPE_NEW	[-]	1.25	1.25	2.35	1.04	0.734		0.249	0.807	1.14		0.714	0.482	0.848	0.854	0.729	0.685
PPE_OLD	[-]	1.25	1.25	2.35	1.04	0.734		0.249	0.807	1.14		0.714	0.482	0.848	0.854	0.729	0.685
R15	[-]	1.25	1.25	2.35	1.04	0.734		0.249	0.807	1.14		0.714	0.482	0.848	0.854	0.729	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	[-]	5.48
PPE_NEW	[-]	6.25	6.22	6.08	5.49	3.20		0.751	2.72	0.697		0.774	0.496	0.923	0.846	0.768	0.717
PPE_OLD	[-]	6.25	6.22	6.08	5.49	3.20		0.751	2.72	0.697		0.774	0.496	0.923	0.846	0.768	0.717
R15	[-]	6.25	6.22	6.08	5.49	3.20		0.751	2.72	0.697		0.774	0.496	0.923	0.846	0.768	0.717

	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
PPE_NEW	[-]	3.33	3.33	3.19	3.27	3.98		0.0613	1.52	0.816		0.865	0.574	0.889	0.966	0.844	0.785
PPE_OLD	[-]	3.33	3.33	3.19	3.27	3.98		0.0613	1.52	0.816		0.865	0.574	0.889	0.966	0.844	0.785
R15	[-]	3.33	3.33	3.19	3.27	3.98		0.0613	1.52	0.816		0.865	0.574	0.889	0.966	0.844	0.785

	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	[-]	1.30
PPE_NEW	[-]	1.62	1.63	0.925	1.28	2.88		0.432	1.49	0.993		0.562	0.425	0.901	0.522	0.726	0.594
PPE_OLD	[-]	1.62	1.63	0.925	1.28	2.88		0.432	1.49	0.993		0.562	0.425	0.901	0.522	0.726	0.594
R15	[-]	1.62	1.63	0.925	1.28	2.88		0.432	1.49	0.993		0.562	0.425	0.901	0.522	0.726	0.594

Africa - Central Africa - Sahel Africa - South Asia - East Siberia Asia - Indonesia Asia - North Central Asia - South Central Asia and China Asia - Southeast Asia and India Asia - West Siberia Australia Europe Globe Middle East and Sahara North America - Alaska and Northern Canada North America - Central America North America - Eastern United States North America - Southern Canada North America - Western United States South America - Amazon South America - Southeast South America - Southwest Temporally integrated period mean Temporally integrated period mean max month Temporally integrated mean phase shift Temporally integrated mean phase shift score Interannual variability Interannual variability score Temporally integrated period mean bias Temporally integrated period mean bias score Temporally integrated period mean rmse Temporally integrated period mean rmse score Spatially integrated regional mean cycle Spatially integrated regional mean detrended cycle Spatially integrated regional mean

  Title:

derived CMAP precipitation

  Source_file:

This product is generated from monthly CPC Merged Analysis of Precipitation Standard observations

  Conventions:

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

  Creation_date:

Fri Mar 4 10:41:55 PST 2016

  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 CPC Merged Analysis of Precipitation (CMAP) excluding NCEP Reanalysis 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-cmap.ncl