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) [Pg yr-1]	Model Period Mean (intersection) [Pg yr-1]	Model Period Mean (complement) [Pg yr-1]	Benchmark Period Mean (intersection) [Pg yr-1]	Benchmark Period Mean (complement) [Pg yr-1]		Bias [g m-2 d-1]	RMSE [g m-2 d-1]	Phase Shift [months]		Bias Score [1]	RMSE Score [1]	Seasonal Cycle Score [1]	Spatial Distribution Score [1]	Overall Score [1]
Benchmark	[-]	1.30
PPE	[-]	0.422	0.381	0.0112	1.30	-0.000195		-0.567	0.994	2.82		0.0566	0.119	0.506	0.147	0.189
PPEnocrop	[-]	0.372	0.339	0.00767	1.30	-0.000195		-0.596	1.04	3.06		0.0508	0.0980	0.441	0.137	0.165
R15	[-]	0.319	0.284	0.0104	1.30	-0.000195		-0.630	1.00	2.94		0.0448	0.204	0.547	0.0937	0.219

	Download Data	Period Mean (original grids) [Pg yr-1]	Model Period Mean (intersection) [Pg yr-1]	Model Period Mean (complement) [Pg yr-1]	Benchmark Period Mean (intersection) [Pg yr-1]	Benchmark Period Mean (complement) [Pg yr-1]		Bias [g m-2 d-1]	RMSE [g m-2 d-1]	Phase Shift [months]		Bias Score [1]	RMSE Score [1]	Seasonal Cycle Score [1]	Spatial Distribution Score [1]	Overall Score [1]
Benchmark	[-]	0.184
PPE	[-]	0.348	0.363	0.00130	0.184			0.0687	0.829	2.49		1.29	0.431	-0.00961	0.110	0.450
PPEnocrop	[-]	0.302	0.316	0.00132	0.184			0.0494	0.805	1.87		1.21	0.399	-0.263	0.101	0.369
R15	[-]	0.269	0.284	0.00105	0.184			0.0368	0.815	2.28		1.10	0.528	-0.0286	0.0558	0.438

	Download Data	Period Mean (original grids) [Pg yr-1]	Model Period Mean (intersection) [Pg yr-1]	Model Period Mean (complement) [Pg yr-1]	Benchmark Period Mean (intersection) [Pg yr-1]	Benchmark Period Mean (complement) [Pg yr-1]		Bias [g m-2 d-1]	RMSE [g m-2 d-1]	Phase Shift [months]		Bias Score [1]	RMSE Score [1]	Seasonal Cycle Score [1]	Spatial Distribution Score [1]	Overall Score [1]
Benchmark	[-]	2.55
PPE	[-]	0.725	0.713	0.0185	2.55	0.000330		-0.547	0.991	2.63		0.194	0.305	0.440	0.0915	0.267
PPEnocrop	[-]	0.627	0.619	0.0136	2.55	0.000330		-0.578	1.02	3.09		0.181	0.281	0.298	0.0841	0.225
R15	[-]	0.540	0.530	0.0143	2.55	0.000330		-0.606	0.995	2.64		0.170	0.329	0.470	0.0638	0.272

	Download Data	Period Mean (original grids) [Pg yr-1]	Model Period Mean (intersection) [Pg yr-1]	Model Period Mean (complement) [Pg yr-1]	Benchmark Period Mean (intersection) [Pg yr-1]	Benchmark Period Mean (complement) [Pg yr-1]		Bias [g m-2 d-1]	RMSE [g m-2 d-1]	Phase Shift [months]		Bias Score [1]	RMSE Score [1]	Seasonal Cycle Score [1]	Spatial Distribution Score [1]	Overall Score [1]
Benchmark	[-]	0.0114
PPE	[-]	0.0221	0.0224	0.000920	0.0113	6.98e-05		0.0106	0.719	0.397		2.13	0.404	1.30	0.0701	0.862
PPEnocrop	[-]	0.0223	0.0225	0.000952	0.0113	6.98e-05		0.0108	0.726	0.397		2.13	0.324	1.32	0.0697	0.834
R15	[-]	0.0553	0.0563	0.000640	0.0113	6.98e-05		0.0400	0.652	0.253		2.49	1.36	1.20	0.456	1.37

	Download Data	Period Mean (original grids) [Pg yr-1]	Model Period Mean (intersection) [Pg yr-1]	Model Period Mean (complement) [Pg yr-1]	Benchmark Period Mean (intersection) [Pg yr-1]	Benchmark Period Mean (complement) [Pg yr-1]		Bias [g m-2 d-1]	RMSE [g m-2 d-1]	Phase Shift [months]		Bias Score [1]	RMSE Score [1]	Seasonal Cycle Score [1]	Spatial Distribution Score [1]	Overall Score [1]
Benchmark	[-]	1.09
PPE	[-]	0.303	0.233	0.0585	1.08	0.0105		-0.670	0.888	2.22		0.0543	0.153	0.685	0.129	0.235
PPEnocrop	[-]	0.233	0.179	0.0450	1.08	0.0105		-0.744	0.911	2.21		0.0424	0.194	0.688	0.138	0.251
R15	[-]	0.264	0.206	0.0498	1.08	0.0105		-0.715	0.874	2.22		0.0456	0.189	0.675	0.140	0.248

	Download Data	Period Mean (original grids) [Pg yr-1]	Model Period Mean (intersection) [Pg yr-1]	Model Period Mean (complement) [Pg yr-1]	Benchmark Period Mean (intersection) [Pg yr-1]	Benchmark Period Mean (complement) [Pg yr-1]		Bias [g m-2 d-1]	RMSE [g m-2 d-1]	Phase Shift [months]		Bias Score [1]	RMSE Score [1]	Seasonal Cycle Score [1]	Spatial Distribution Score [1]	Overall Score [1]
Benchmark	[-]	0.881
PPE	[-]	0.537	0.521	0.00444	0.881	0.000473		-0.108	0.731	0.485		0.816	0.501	0.969	0.461	0.650
PPEnocrop	[-]	0.455	0.440	0.00433	0.881	0.000473		-0.132	0.757	0.491		0.791	0.482	0.968	0.324	0.610
R15	[-]	0.485	0.468	0.00437	0.881	0.000473		-0.124	0.707	0.490		0.803	0.509	0.971	0.422	0.643

	Download Data	Period Mean (original grids) [Pg yr-1]	Model Period Mean (intersection) [Pg yr-1]	Model Period Mean (complement) [Pg yr-1]	Benchmark Period Mean (intersection) [Pg yr-1]	Benchmark Period Mean (complement) [Pg yr-1]		Bias [g m-2 d-1]	RMSE [g m-2 d-1]	Phase Shift [months]		Bias Score [1]	RMSE Score [1]	Seasonal Cycle Score [1]	Spatial Distribution Score [1]	Overall Score [1]
Benchmark	[-]	1.44
PPE	[-]	0.929	0.909	0.0307	1.44	0.000795		-0.0719	0.686	1.85		0.700	0.492	0.918	0.283	0.577
PPEnocrop	[-]	0.490	0.483	0.0176	1.44	0.000795		-0.140	0.680	1.89		0.615	0.505	0.892	0.113	0.526
R15	[-]	0.921	0.896	0.0307	1.44	0.000795		-0.0738	0.648	1.90		0.704	0.529	0.950	0.284	0.599

	Download Data	Period Mean (original grids) [Pg yr-1]	Model Period Mean (intersection) [Pg yr-1]	Model Period Mean (complement) [Pg yr-1]	Benchmark Period Mean (intersection) [Pg yr-1]	Benchmark Period Mean (complement) [Pg yr-1]		Bias [g m-2 d-1]	RMSE [g m-2 d-1]	Phase Shift [months]		Bias Score [1]	RMSE Score [1]	Seasonal Cycle Score [1]	Spatial Distribution Score [1]	Overall Score [1]
Benchmark	[-]	1.10
PPE	[-]	0.700	0.634	0.0405	1.10	0.000849		-0.149	1.02	3.44		0.339	0.209	0.448	0.204	0.282
PPEnocrop	[-]	0.479	0.433	0.0271	1.10	0.000849		-0.240	0.905	2.96		0.280	0.186	0.364	0.191	0.242
R15	[-]	0.560	0.506	0.0350	1.10	0.000849		-0.205	1.00	3.24		0.290	0.270	0.548	0.125	0.300

	Download Data	Period Mean (original grids) [Pg yr-1]	Model Period Mean (intersection) [Pg yr-1]	Model Period Mean (complement) [Pg yr-1]	Benchmark Period Mean (intersection) [Pg yr-1]	Benchmark Period Mean (complement) [Pg yr-1]		Bias [g m-2 d-1]	RMSE [g m-2 d-1]	Phase Shift [months]		Bias Score [1]	RMSE Score [1]	Seasonal Cycle Score [1]	Spatial Distribution Score [1]	Overall Score [1]
Benchmark	[-]	-0.0283
PPE	[-]	0.0277	0.0308	0.000778	-0.0282	-3.92e-05		0.0468	0.781	0.446		-0.195	-0.302	0.898	0.0913	0.0378
PPEnocrop	[-]	0.0277	0.0308	0.000780	-0.0282	-3.92e-05		0.0468	0.782	0.451		-0.195	-0.277	0.895	0.0904	0.0473
R15	[-]	0.0453	0.0488	0.000569	-0.0282	-3.92e-05		0.0610	0.755	0.270		-0.233	-0.599	0.993	0.460	0.00450

	Download Data	Period Mean (original grids) [Pg yr-1]	Model Period Mean (intersection) [Pg yr-1]	Model Period Mean (complement) [Pg yr-1]	Benchmark Period Mean (intersection) [Pg yr-1]	Benchmark Period Mean (complement) [Pg yr-1]		Bias [g m-2 d-1]	RMSE [g m-2 d-1]	Phase Shift [months]		Bias Score [1]	RMSE Score [1]	Seasonal Cycle Score [1]	Spatial Distribution Score [1]	Overall Score [1]
Benchmark	[-]	-0.545
PPE	[-]	0.238	0.211	0.0222	-0.546	0.00141		0.265	0.658	1.75		-0.198	0.104	0.741	0.0478	0.160
PPEnocrop	[-]	0.210	0.188	0.0181	-0.546	0.00141		0.257	0.626	1.73		-0.184	0.0934	0.786	0.0374	0.165
R15	[-]	0.153	0.133	0.0170	-0.546	0.00141		0.236	0.636	1.78		-0.167	0.0698	0.581	0.0318	0.117

	Download Data	Period Mean (original grids) [Pg yr-1]	Model Period Mean (intersection) [Pg yr-1]	Model Period Mean (complement) [Pg yr-1]	Benchmark Period Mean (intersection) [Pg yr-1]	Benchmark Period Mean (complement) [Pg yr-1]		Bias [g m-2 d-1]	RMSE [g m-2 d-1]	Phase Shift [months]		Bias Score [1]	RMSE Score [1]	Seasonal Cycle Score [1]	Spatial Distribution Score [1]	Overall Score [1]
Benchmark	[-]	1.00
PPE	[-]	0.488	0.464	0.0259	1.00	0.000440		-0.228	0.966	0.273		0.745	0.532	0.984	0.443	0.647
PPEnocrop	[-]	0.216	0.203	0.0127	1.00	0.000440		-0.376	0.921	0.440		0.649	0.558	0.972	0.117	0.571
R15	[-]	0.465	0.440	0.0253	1.00	0.000440		-0.241	0.979	0.294		0.735	0.539	0.982	0.404	0.640

	Download Data	Period Mean (original grids) [Pg yr-1]	Model Period Mean (intersection) [Pg yr-1]	Model Period Mean (complement) [Pg yr-1]	Benchmark Period Mean (intersection) [Pg yr-1]	Benchmark Period Mean (complement) [Pg yr-1]		Bias [g m-2 d-1]	RMSE [g m-2 d-1]	Phase Shift [months]		Bias Score [1]	RMSE Score [1]	Seasonal Cycle Score [1]	Spatial Distribution Score [1]	Overall Score [1]
Benchmark	[-]	17.1
PPE	[-]	7.70	7.29	0.413	17.0	0.0631		-0.197	0.817	1.82		0.358	0.317	0.619	0.187	0.360
PPEnocrop	[-]	5.64	5.35	0.288	17.0	0.0631		-0.242	0.810	1.85		0.324	0.304	0.539	0.129	0.320
R15	[-]	6.55	6.18	0.369	17.0	0.0631		-0.222	0.794	1.77		0.340	0.366	0.662	0.145	0.376

	Download Data	Period Mean (original grids) [Pg yr-1]	Model Period Mean (intersection) [Pg yr-1]	Model Period Mean (complement) [Pg yr-1]	Benchmark Period Mean (intersection) [Pg yr-1]	Benchmark Period Mean (complement) [Pg yr-1]		Bias [g m-2 d-1]	RMSE [g m-2 d-1]	Phase Shift [months]		Bias Score [1]	RMSE Score [1]	Seasonal Cycle Score [1]	Spatial Distribution Score [1]	Overall Score [1]
Benchmark	[-]	-0.413
PPE	[-]	0.131	0.112	0.0134	-0.413	-2.63e-05		0.177	0.424	2.32		-0.0493	0.0592	0.625	0.151	0.169
PPEnocrop	[-]	0.0622	0.0558	0.00582	-0.413	-2.63e-05		0.156	0.340	1.62		-0.0229	0.119	0.741	0.0802	0.207
R15	[-]	0.115	0.0970	0.0121	-0.413	-2.63e-05		0.171	0.394	2.55		-0.0393	0.0713	0.586	0.0911	0.156

	Download Data	Period Mean (original grids) [Pg yr-1]	Model Period Mean (intersection) [Pg yr-1]	Model Period Mean (complement) [Pg yr-1]	Benchmark Period Mean (intersection) [Pg yr-1]	Benchmark Period Mean (complement) [Pg yr-1]		Bias [g m-2 d-1]	RMSE [g m-2 d-1]	Phase Shift [months]		Bias Score [1]	RMSE Score [1]	Seasonal Cycle Score [1]	Spatial Distribution Score [1]	Overall Score [1]
Benchmark	[-]	-0.223
PPE	[-]	0.0625	0.0580	0.00140	-0.223	-6.53e-05		0.118	0.558	0.869		0.0133	0.268	0.786	0.0869	0.284
PPEnocrop	[-]	0.0623	0.0578	0.00139	-0.223	-6.53e-05		0.118	0.556	0.886		0.0136	0.273	0.780	0.0872	0.286
R15	[-]	0.0669	0.0630	0.00124	-0.223	-6.53e-05		0.120	0.576	0.812		0.0129	0.196	0.809	0.121	0.267

	Download Data	Period Mean (original grids) [Pg yr-1]	Model Period Mean (intersection) [Pg yr-1]	Model Period Mean (complement) [Pg yr-1]	Benchmark Period Mean (intersection) [Pg yr-1]	Benchmark Period Mean (complement) [Pg yr-1]		Bias [g m-2 d-1]	RMSE [g m-2 d-1]	Phase Shift [months]		Bias Score [1]	RMSE Score [1]	Seasonal Cycle Score [1]	Spatial Distribution Score [1]	Overall Score [1]
Benchmark	[-]	0.603
PPE	[-]	0.238	0.198	0.0334	0.600	0.00308		-0.327	0.848	2.47		0.236	0.227	0.564	0.194	0.290
PPEnocrop	[-]	0.175	0.147	0.0241	0.600	0.00308		-0.394	0.889	2.92		0.195	0.199	0.417	0.151	0.232
R15	[-]	0.198	0.160	0.0318	0.600	0.00308		-0.366	0.793	2.40		0.211	0.290	0.629	0.165	0.317

	Download Data	Period Mean (original grids) [Pg yr-1]	Model Period Mean (intersection) [Pg yr-1]	Model Period Mean (complement) [Pg yr-1]	Benchmark Period Mean (intersection) [Pg yr-1]	Benchmark Period Mean (complement) [Pg yr-1]		Bias [g m-2 d-1]	RMSE [g m-2 d-1]	Phase Shift [months]		Bias Score [1]	RMSE Score [1]	Seasonal Cycle Score [1]	Spatial Distribution Score [1]	Overall Score [1]
Benchmark	[-]	1.18
PPE	[-]	0.465	0.454	0.0122	1.18	0.000350		-0.484	1.10	0.563		0.594	0.544	0.958	0.218	0.572
PPEnocrop	[-]	0.216	0.206	0.00799	1.18	0.000350		-0.657	1.16	0.606		0.539	0.528	0.950	0.145	0.538
R15	[-]	0.434	0.424	0.0112	1.18	0.000350		-0.506	1.13	0.538		0.579	0.552	0.959	0.289	0.586

	Download Data	Period Mean (original grids) [Pg yr-1]	Model Period Mean (intersection) [Pg yr-1]	Model Period Mean (complement) [Pg yr-1]	Benchmark Period Mean (intersection) [Pg yr-1]	Benchmark Period Mean (complement) [Pg yr-1]		Bias [g m-2 d-1]	RMSE [g m-2 d-1]	Phase Shift [months]		Bias Score [1]	RMSE Score [1]	Seasonal Cycle Score [1]	Spatial Distribution Score [1]	Overall Score [1]
Benchmark	[-]	0.411
PPE	[-]	0.271	0.273	0.00394	0.410	0.00137		-0.0656	0.880	0.612		0.700	0.404	0.940	0.394	0.568
PPEnocrop	[-]	0.181	0.181	0.00335	0.410	0.00137		-0.114	0.824	0.595		0.681	0.409	0.939	0.203	0.528
R15	[-]	0.272	0.273	0.00401	0.410	0.00137		-0.0656	0.760	0.562		0.706	0.464	0.953	0.417	0.601

	Download Data	Period Mean (original grids) [Pg yr-1]	Model Period Mean (intersection) [Pg yr-1]	Model Period Mean (complement) [Pg yr-1]	Benchmark Period Mean (intersection) [Pg yr-1]	Benchmark Period Mean (complement) [Pg yr-1]		Bias [g m-2 d-1]	RMSE [g m-2 d-1]	Phase Shift [months]		Bias Score [1]	RMSE Score [1]	Seasonal Cycle Score [1]	Spatial Distribution Score [1]	Overall Score [1]
Benchmark	[-]	0.179
PPE	[-]	0.212	0.204	0.00151	0.179	0.000102		0.0216	0.646	0.953		0.922	0.483	1.19	0.203	0.656
PPEnocrop	[-]	0.119	0.117	0.000992	0.179	0.000102		-0.0387	0.575	1.30		0.820	0.522	1.14	0.0908	0.618
R15	[-]	0.161	0.153	0.00142	0.179	0.000102		-0.0126	0.618	0.981		0.852	0.572	1.21	0.186	0.679

	Download Data	Period Mean (original grids) [Pg yr-1]	Model Period Mean (intersection) [Pg yr-1]	Model Period Mean (complement) [Pg yr-1]	Benchmark Period Mean (intersection) [Pg yr-1]	Benchmark Period Mean (complement) [Pg yr-1]		Bias [g m-2 d-1]	RMSE [g m-2 d-1]	Phase Shift [months]		Bias Score [1]	RMSE Score [1]	Seasonal Cycle Score [1]	Spatial Distribution Score [1]	Overall Score [1]
Benchmark	[-]	3.99
PPE	[-]	0.977	0.962	0.00976	3.99	0.00226		-0.972	1.12	3.54		0.0344	0.146	0.393	0.396	0.223
PPEnocrop	[-]	0.934	0.920	0.00838	3.99	0.00226		-0.987	1.15	3.64		0.0327	0.138	0.367	0.426	0.220
R15	[-]	0.701	0.693	0.00773	3.99	0.00226		-1.06	1.17	3.48		0.0268	0.189	0.398	0.360	0.232

	Download Data	Period Mean (original grids) [Pg yr-1]	Model Period Mean (intersection) [Pg yr-1]	Model Period Mean (complement) [Pg yr-1]	Benchmark Period Mean (intersection) [Pg yr-1]	Benchmark Period Mean (complement) [Pg yr-1]		Bias [g m-2 d-1]	RMSE [g m-2 d-1]	Phase Shift [months]		Bias Score [1]	RMSE Score [1]	Seasonal Cycle Score [1]	Spatial Distribution Score [1]	Overall Score [1]
Benchmark	[-]	2.26
PPE	[-]	0.452	0.445	0.0119	2.26	0.00165		-0.758	1.13	2.09		0.315	0.342	0.684	0.283	0.393
PPEnocrop	[-]	0.324	0.325	0.00583	2.26	0.00165		-0.812	1.23	3.09		0.293	0.305	0.488	0.333	0.345
R15	[-]	0.397	0.388	0.0118	2.26	0.00165		-0.783	1.06	1.45		0.307	0.406	0.809	0.254	0.436

	Download Data	Period Mean (original grids) [Pg yr-1]	Model Period Mean (intersection) [Pg yr-1]	Model Period Mean (complement) [Pg yr-1]	Benchmark Period Mean (intersection) [Pg yr-1]	Benchmark Period Mean (complement) [Pg yr-1]		Bias [g m-2 d-1]	RMSE [g m-2 d-1]	Phase Shift [months]		Bias Score [1]	RMSE Score [1]	Seasonal Cycle Score [1]	Spatial Distribution Score [1]	Overall Score [1]
Benchmark	[-]	0.0847
PPE	[-]	0.105	0.0918	0.00585	0.0801	0.00452		0.0191	0.696	1.80		0.990	0.717	0.824	0.149	0.680
PPEnocrop	[-]	0.0916	0.0800	0.00491	0.0801	0.00452		0.00749	0.700	1.86		0.948	0.719	0.634	0.112	0.626
R15	[-]	0.0900	0.0766	0.00519	0.0801	0.00452		0.00486	0.593	1.78		0.950	0.913	0.959	0.104	0.768

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 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 GBAF in 0.5x0.5

  Source_file:

This product is generated from monthly Global Biosphere Amtospher Flux (GBAF) observations

  Conventions:

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

  Creation_date:

Thu Jul 30 15:10:46 PDT 2015

  Approach:

I read this variable from data file, and then save the data in NetCDF format by each month and each year. Meanwhile, I also converted the unit from gC/m2/day to KgC/m2/day.

  Temporal resolution:

monthly

  General information:

This product was derived from Monthly estimates of global biosphere-atmosphere fluxes from Biogeochemistry group at Max Planck Institute in Jena, Germany.

  Spatial resolution:

0.5x0.5 degree

  Derived data code:

http://redwood.ess.uci.edu/mingquan/www/ILAMB/Download/CODES/CODES/subroutines/convert/convert-nee-GBAF.ncl