Africa - Central Africa - Sahel Africa - South Asia - East Siberia Asia - Indonesia Asia - North Central Asia - South Central Asia and China Australia Europe Global - Land 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) [g m-2 d-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]	Overall Score [1]
Benchmark	[-]	-1.08
I65_CRUJRA	[-]	-0.263		0.820	1.40	4.56		0.329	0.329	0.0635	0.263
I67_GSWP3	[-]	-0.221		0.862	1.62	4.59		0.294	0.339	0.0863	0.265
I68_CRUJRA	[-]	-0.239		0.844	1.44	5.07		0.321	0.338	0.0314	0.257
I69_CRUJRA	[-]	-0.206		0.877	1.42	4.56		0.311	0.343	0.0635	0.265

	Download Data	Period Mean (original grids) [g m-2 d-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]	Overall Score [1]
Benchmark	[-]	-1.20
I65_CRUJRA	[-]	-0.0525		1.15	2.53	5.53		0.602	0.372	0.0278	0.343
I67_GSWP3	[-]	-0.00630		1.19	2.58	5.06		0.590	0.364	0.0672	0.346
I68_CRUJRA	[-]	-0.0519		1.15	2.52	5.53		0.602	0.372	0.0278	0.344
I69_CRUJRA	[-]	-0.0511		1.15	2.53	5.53		0.602	0.372	0.0278	0.343

	Download Data	Period Mean (original grids) [g m-2 d-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]	Overall Score [1]
Benchmark	[-]	0.492
I65_CRUJRA	[-]	-0.0864		-0.578	1.12	1.02		0.577	0.403	0.933	0.579
I67_GSWP3	[-]	-0.0294		-0.521	1.11	1.02		0.609	0.396	0.933	0.583
I68_CRUJRA	[-]	-0.0661		-0.558	1.12	1.02		0.588	0.402	0.933	0.581
I69_CRUJRA	[-]	-0.0784		-0.570	1.12	1.02		0.581	0.401	0.933	0.579

	Download Data	Period Mean (original grids) [g m-2 d-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]	Overall Score [1]
Benchmark	[-]	-0.289
I65_CRUJRA	[-]	-0.00722		0.281	1.43	0.508		0.734	0.255	0.955	0.549
I67_GSWP3	[-]	-0.0246		0.264	1.22	0.508		0.750	0.317	0.955	0.585
I68_CRUJRA	[-]	-0.0232		0.265	1.22	0.508		0.747	0.313	0.955	0.582
I69_CRUJRA	[-]	-0.00883		0.280	1.34	0.508		0.735	0.276	0.955	0.560

	Download Data	Period Mean (original grids) [g m-2 d-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]	Overall Score [1]
Benchmark	[-]	-2.71
I65_CRUJRA	[-]	-0.566		2.15	2.19	0.983		0.0252	0.274	0.937	0.377
I67_GSWP3	[-]	-0.531		2.18	2.29	3.00		0.0237	0.190	0.511	0.229
I68_CRUJRA	[-]	-0.489		2.22	2.24	1.97		0.0221	0.302	0.764	0.347
I69_CRUJRA	[-]	-0.482		2.23	2.26	1.97		0.0218	0.301	0.764	0.347

	Download Data	Period Mean (original grids) [g m-2 d-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]	Overall Score [1]
Benchmark	[-]	-0.0186
I65_CRUJRA	[-]	-0.271		-0.252	1.39	2.01		3.94	-1.34	-7.46	-1.55
I67_GSWP3	[-]	-0.212		-0.193	0.967	1.02		2.73	-1.33	-1.87	-0.447
I68_CRUJRA	[-]	-0.245		-0.226	1.18	1.02		3.24	-0.487	-1.87	0.100
I69_CRUJRA	[-]	-0.281		-0.263	1.26	2.01		4.36	-0.911	-7.46	-1.23

	Download Data	Period Mean (original grids) [g m-2 d-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]	Overall Score [1]
Benchmark	[-]	-0.507
I65_CRUJRA	[-]	-0.232		0.275	1.19	2.69		0.518	0.410	0.749	0.522
I67_GSWP3	[-]	-0.236		0.271	1.07	2.61		0.532	0.378	0.767	0.513
I68_CRUJRA	[-]	-0.223		0.284	1.10	3.28		0.525	0.418	0.516	0.469
I69_CRUJRA	[-]	-0.218		0.289	1.16	2.94		0.515	0.415	0.608	0.488

	Download Data	Period Mean (original grids) [g m-2 d-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]	Overall Score [1]
Benchmark	[-]	-0.917
I65_CRUJRA	[-]	-0.0567		0.819	1.52	1.98		0.296	0.362	0.726	0.436
I67_GSWP3	[-]	-0.113		0.804	1.58	2.15		0.296	0.335	0.762	0.432
I68_CRUJRA	[-]	-0.0647		0.852	1.49	2.11		0.280	0.371	0.783	0.451
I69_CRUJRA	[-]	-0.0526		0.823	1.51	2.12		0.294	0.372	0.732	0.442

	Download Data	Period Mean (original grids) [g m-2 d-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]	Overall Score [1]
Benchmark	[-]	-0.820
I65_CRUJRA	[-]	-0.524		0.297	2.04	1.25		0.656	0.444	0.886	0.607
I67_GSWP3	[-]	-0.420		0.400	1.95	1.09		0.625	0.459	0.912	0.614
I68_CRUJRA	[-]	-0.498		0.323	1.97	1.25		0.652	0.452	0.892	0.612
I69_CRUJRA	[-]	-0.494		0.326	2.00	1.20		0.647	0.449	0.894	0.610

	Download Data	Period Mean (original grids) [g m-2 d-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]	Overall Score [1]
Benchmark	[-]	-0.666
I65_CRUJRA	[-]	-0.334		0.327	1.72	1.91		0.529	0.418	0.767	0.533
I67_GSWP3	[-]	-0.285		0.381	1.67	1.76		0.506	0.420	0.771	0.529
I68_CRUJRA	[-]	-0.313		0.353	1.66	1.87		0.519	0.429	0.771	0.537
I69_CRUJRA	[-]	-0.313		0.347	1.69	1.89		0.524	0.424	0.763	0.533

	Download Data	Period Mean (original grids) [g m-2 d-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]	Overall Score [1]
Benchmark	[-]	-0.102
I65_CRUJRA	[-]	-0.0417		0.0598	0.770	0.339		0.871	0.244	0.955	0.579
I67_GSWP3	[-]	-0.0472		0.0544	0.898	1.70		0.863	0.212	0.838	0.531
I68_CRUJRA	[-]	-0.0521		0.0494	0.611	0.339		0.886	0.330	0.955	0.626
I69_CRUJRA	[-]	-0.0381		0.0635	0.708	0.339		0.861	0.271	0.955	0.590

	Download Data	Period Mean (original grids) [g m-2 d-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]	Overall Score [1]
Benchmark	[-]	-0.384
I65_CRUJRA	[-]	-0.372		0.0121	1.97	4.53		0.445	0.359	-0.141	0.255
I67_GSWP3	[-]	-0.173		0.211	2.05	5.54		0.258	0.373	-0.0813	0.231
I68_CRUJRA	[-]	-0.277		0.107	1.88	0.508		0.355	0.388	1.08	0.552
I69_CRUJRA	[-]	-0.299		0.0849	1.97	5.54		0.376	0.362	-0.0813	0.255

	Download Data	Period Mean (original grids) [g m-2 d-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]	Overall Score [1]
Benchmark	[-]	-0.800
I65_CRUJRA	[-]	-0.412		0.387	1.88	2.05		0.503	0.467	0.745	0.545
I67_GSWP3	[-]	-0.364		0.436	1.83	1.88		0.491	0.470	0.771	0.550
I68_CRUJRA	[-]	-0.386		0.414	1.84	2.05		0.502	0.474	0.745	0.549
I69_CRUJRA	[-]	-0.374		0.425	1.85	2.13		0.498	0.469	0.751	0.547

	Download Data	Period Mean (original grids) [g m-2 d-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]	Overall Score [1]
Benchmark	[-]	-0.155
I65_CRUJRA	[-]	-0.132		0.0223	0.935	1.75		0.769	0.456	0.492	0.543
I67_GSWP3	[-]	-0.133		0.0220	0.962	1.21		0.769	0.440	0.642	0.573
I68_CRUJRA	[-]	-0.152		0.00282	0.947	1.75		0.793	0.451	0.492	0.547
I69_CRUJRA	[-]	-0.130		0.0244	0.881	1.75		0.773	0.473	0.492	0.553

	Download Data	Period Mean (original grids) [g m-2 d-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]	Overall Score [1]
Benchmark	[-]	-0.370
I65_CRUJRA	[-]	-0.300		0.0700	1.63	2.32		0.655	0.391	0.959	0.599
I67_GSWP3	[-]	-0.238		0.132	1.53	2.10		0.613	0.419	0.926	0.594
I68_CRUJRA	[-]	-0.256		0.114	1.57	2.13		0.614	0.412	0.918	0.589
I69_CRUJRA	[-]	-0.296		0.0740	1.64	1.95		0.659	0.380	0.954	0.593

	Download Data	Period Mean (original grids) [g m-2 d-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]	Overall Score [1]
Benchmark	[-]	-0.355
I65_CRUJRA	[-]	-0.169		0.186	1.24	5.05		0.801	0.305	0.206	0.404
I67_GSWP3	[-]	-0.273		0.0819	1.14	3.40		0.824	0.333	0.452	0.486
I68_CRUJRA	[-]	-0.166		0.189	1.11	4.37		0.806	0.344	0.385	0.470
I69_CRUJRA	[-]	-0.180		0.175	1.07	4.04		0.811	0.351	0.252	0.441

	Download Data	Period Mean (original grids) [g m-2 d-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]	Overall Score [1]
Benchmark	[-]	2.00
I65_CRUJRA	[-]	-0.220		-2.22	3.80	0.00		0.513	0.400	1.00	0.578
I67_GSWP3	[-]	-0.115		-2.11	3.82	0.00		0.530	0.387	1.00	0.576
I68_CRUJRA	[-]	-0.234		-2.23	3.82	0.00		0.511	0.397	1.00	0.576
I69_CRUJRA	[-]	-0.204		-2.20	3.80	0.00		0.516	0.397	1.00	0.578

	Download Data	Period Mean (original grids) [g m-2 d-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]	Overall Score [1]
Benchmark	[-]	-4.76
I65_CRUJRA	[-]	-0.129		4.63	5.04	3.07		0.0445	0.322	0.494	0.296
I67_GSWP3	[-]	-0.0706		4.68	5.07	5.02		0.0428	0.328	0.0740	0.193
I68_CRUJRA	[-]	-0.133		4.62	4.95	3.07		0.0446	0.362	0.494	0.316
I69_CRUJRA	[-]	-0.131		4.62	5.03	3.07		0.0445	0.324	0.494	0.296

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 Global - Land 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 bias Temporally integrated period mean bias score Temporally integrated period mean max month Temporally integrated mean phase shift Temporally integrated mean phase shift 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:

FluxNet Tower eddy covariance measurements (Tier 1)

  Version:

2015

  Institutions:

FluxNet, AmeriFlux, AfriFlux, AsiaFlux, ChinaFlux, Fluxnet-Canada, KoFlux, CarboAfrica, CarboEuropeIP, CarboItaly, CarboMont, GreenGrass, OzFlux-TERN, LBA, NECC, ICOS, TCOS-Siberia, and USCCC

  References:

Reichstein, M., D. Papale, R. Valentini, M. Aubinet, C. Bernhofer, A. Knohl, T. Laurila, A. Lindroth, E. Moors, K. Pilegaard, and G. Seufert (2007), Determinants of terrestrialecosystem carbon balance inferred from European eddy covarianceflux sites, Geophys. Res. Lett., 34, L01402, doi:10.1029/2006GL027880

Lasslop, G., M. Reichstein, D. Papale, A.D. Richardson, A. Arneth, A. Barr, P. Stoy, and G. Wohlfahrt (2010), Separation of net ecosystem exchange into assimilation and respiration using a light response curve approach: critical issues and global evaluation, Global Change Biology, 16, 187-208, doi:10.1111/j.1365-2486.2009.02041.x

Knauer, J., S. Zaehle, B.E. Medlyn, M. Reichstein, C.A. Williams, M. Migliavacca, M.G. De Kauwe, C. Werner, C. Keitel, P. Kolari, J.-M. Limousin, and M.-L. Linderson (2018), Towards physiologically meaningful water use efficiency estimates from eddy covariance data, Global Change Biology, 24(2), 694-710, doi:10.1111/gcb.13893

  Comment:

Fluxnet variable(s) used: NEE_VUT_REF