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
I62_CRUJRA	[-]	-0.225		0.857	1.41	2.52		0.318	0.334	0.191	0.294
I63_CRUJRA	[-]	-0.225		0.857	1.41	2.52		0.318	0.334	0.191	0.294
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

	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
I62_CRUJRA	[-]	-0.0579		1.14	2.51	4.52		0.604	0.375	0.189	0.386
I63_CRUJRA	[-]	-0.0579		1.14	2.51	4.52		0.604	0.375	0.189	0.386
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

	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
I62_CRUJRA	[-]	-0.0875		-0.579	1.12	1.02		0.576	0.405	0.933	0.580
I63_CRUJRA	[-]	-0.0875		-0.579	1.12	1.02		0.576	0.405	0.933	0.580
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

	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
I62_CRUJRA	[-]	-0.0149		0.274	1.51	0.508		0.739	0.234	0.955	0.541
I63_CRUJRA	[-]	-0.00883		0.280	1.56	0.508		0.736	0.221	0.955	0.533
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

	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
I62_CRUJRA	[-]	-0.484		2.23	2.26	1.97		0.0219	0.275	0.764	0.334
I63_CRUJRA	[-]	-0.484		2.23	2.26	1.97		0.0219	0.275	0.764	0.334
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

	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
I62_CRUJRA	[-]	-0.254		-0.235	1.45	2.01		3.56	-1.30	-7.46	-1.62
I63_CRUJRA	[-]	-0.267		-0.248	1.30	1.02		3.91	-1.18	-1.87	-0.0774
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

	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
I62_CRUJRA	[-]	-0.229		0.279	1.19	2.86		0.518	0.408	0.631	0.491
I63_CRUJRA	[-]	-0.229		0.278	1.19	2.86		0.518	0.409	0.632	0.492
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

	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
I62_CRUJRA	[-]	-0.0577		0.818	1.53	2.26		0.296	0.347	0.718	0.427
I63_CRUJRA	[-]	-0.0575		0.818	1.53	2.26		0.296	0.347	0.718	0.427
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

	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
I62_CRUJRA	[-]	-0.531		0.289	2.06	1.20		0.658	0.444	0.897	0.611
I63_CRUJRA	[-]	-0.532		0.288	2.06	1.20		0.658	0.443	0.888	0.608
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

	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
I62_CRUJRA	[-]	-0.332		0.328	1.76	1.87		0.530	0.414	0.765	0.531
I63_CRUJRA	[-]	-0.334		0.327	1.76	1.86		0.530	0.414	0.763	0.530
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

	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
I62_CRUJRA	[-]	-0.0469		0.0547	0.998	0.339		0.877	0.180	0.955	0.548
I63_CRUJRA	[-]	-0.0493		0.0523	0.955	0.339		0.880	0.189	0.955	0.553
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

	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
I62_CRUJRA	[-]	-0.381		0.00287	2.03	4.53		0.454	0.342	-0.141	0.249
I63_CRUJRA	[-]	-0.381		0.00287	2.03	4.53		0.454	0.342	-0.141	0.249
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

	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
I62_CRUJRA	[-]	-0.412		0.387	1.88	2.05		0.502	0.468	0.745	0.546
I63_CRUJRA	[-]	-0.412		0.388	1.88	2.05		0.502	0.467	0.745	0.546
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

	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
I62_CRUJRA	[-]	-0.0898		0.0649	1.22	1.68		0.728	0.373	0.505	0.495
I63_CRUJRA	[-]	-0.112		0.0429	1.22	1.75		0.752	0.383	0.492	0.503
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

	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
I62_CRUJRA	[-]	-0.307		0.0631	1.64	2.03		0.662	0.391	0.955	0.600
I63_CRUJRA	[-]	-0.300		0.0697	1.65	1.99		0.656	0.384	0.955	0.595
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

	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
I62_CRUJRA	[-]	-0.155		0.200	1.24	5.39		0.789	0.304	0.102	0.375
I63_CRUJRA	[-]	-0.155		0.200	1.24	5.39		0.789	0.304	0.102	0.375
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

	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
I62_CRUJRA	[-]	-0.184		-2.18	3.87	0.00		0.519	0.388	1.00	0.574
I63_CRUJRA	[-]	-0.184		-2.18	3.87	0.00		0.519	0.388	1.00	0.574
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

	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
I62_CRUJRA	[-]	-0.113		4.64	5.11	3.07		0.0440	0.309	0.494	0.289
I63_CRUJRA	[-]	-0.113		4.64	5.11	3.07		0.0440	0.309	0.494	0.289
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

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