Globe North America - Central America North America - Eastern United States North America - Southern Canada North America - Western United States

	Download Data	Period Mean (original grids) [Pg]	Model Period Mean (intersection) [Pg]	Model Period Mean (complement) [Pg]	Benchmark Period Mean (intersection) [Pg]	Benchmark Period Mean (complement) [Pg]		Bias [kg m-2]		Bias Score [1]	Spatial Distribution Score [1]	Overall Score [1]
Benchmark	[-]	26.2
CESM2_1_001	[-]	579.	13.2	565.	26.1	0.0878		-1.58		0.55	0.70	0.63
CESM2_1_002	[-]	580.	13.3	566.	26.1	0.0878		-1.58		0.55	0.71	0.63
CESM2_1_003	[-]	579.	13.2	566.	26.1	0.0878		-1.58		0.55	0.70	0.63
LENS1	[-]	552.	22.8	529.	26.1	0.0878		-0.168		0.66	0.83	0.75
LENS10	[-]	669.	24.5	645.	26.1	0.0878		-0.200		0.66	0.83	0.74
LENS5	[-]	674.	24.5	649.	26.1	0.0878		-0.197		0.66	0.83	0.75

	Download Data	Period Mean (original grids) [Pg]	Model Period Mean (intersection) [Pg]	Model Period Mean (complement) [Pg]	Benchmark Period Mean (intersection) [Pg]	Benchmark Period Mean (complement) [Pg]		Bias [kg m-2]		Bias Score [1]	Spatial Distribution Score [1]	Overall Score [1]
Benchmark	[-]	0.00338
CESM2_1_001	[-]	14.9	0.0273	14.3	0.00338	0.00		0.281		0.27	0.38	0.32
CESM2_1_002	[-]	15.2	0.0251	14.5	0.00338	0.00		0.260		0.27	0.40	0.34
CESM2_1_003	[-]	15.2	0.0262	14.5	0.00338	0.00		0.272		0.27	0.38	0.32
LENS1	[-]	13.9	0.0288	13.7	0.00338	0.00		0.329		0.61	0.53	0.57
LENS10	[-]	18.7	0.0281	18.0	0.00338	0.00		0.294		0.54	0.52	0.53
LENS5	[-]	18.8	0.0268	18.1	0.00338	0.00		0.276		0.58	0.56	0.57

	Download Data	Period Mean (original grids) [Pg]	Model Period Mean (intersection) [Pg]	Model Period Mean (complement) [Pg]	Benchmark Period Mean (intersection) [Pg]	Benchmark Period Mean (complement) [Pg]		Bias [kg m-2]		Bias Score [1]	Spatial Distribution Score [1]	Overall Score [1]
Benchmark	[-]	17.5
CESM2_1_001	[-]	11.9	10.7	0.844	17.4	0.0333		-1.69		0.60	0.87	0.73
CESM2_1_002	[-]	11.9	10.7	0.848	17.4	0.0333		-1.68		0.60	0.87	0.74
CESM2_1_003	[-]	11.9	10.6	0.840	17.4	0.0333		-1.70		0.60	0.87	0.73
LENS1	[-]	18.8	18.3	0.327	17.4	0.0333		0.592		0.74	0.94	0.84
LENS10	[-]	21.6	19.9	1.12	17.4	0.0333		0.550		0.73	0.94	0.83
LENS5	[-]	21.6	19.9	1.12	17.4	0.0333		0.556		0.73	0.94	0.84

	Download Data	Period Mean (original grids) [Pg]	Model Period Mean (intersection) [Pg]	Model Period Mean (complement) [Pg]	Benchmark Period Mean (intersection) [Pg]	Benchmark Period Mean (complement) [Pg]		Bias [kg m-2]		Bias Score [1]	Spatial Distribution Score [1]	Overall Score [1]
Benchmark	[-]	0.222
CESM2_1_001	[-]	38.5	0.423	37.8	0.222	0.00		2.19		0.48	0.64	0.56
CESM2_1_002	[-]	38.8	0.427	38.1	0.222	0.00		2.24		0.48	0.64	0.56
CESM2_1_003	[-]	38.6	0.423	37.9	0.222	0.00		2.19		0.48	0.64	0.56
LENS1	[-]	13.4	0.454	13.1	0.222	0.00		2.66		0.47	0.65	0.56
LENS10	[-]	14.8	0.468	14.5	0.222	0.00		2.60		0.47	0.66	0.56
LENS5	[-]	14.9	0.480	14.6	0.222	0.00		2.72		0.47	0.64	0.56

	Download Data	Period Mean (original grids) [Pg]	Model Period Mean (intersection) [Pg]	Model Period Mean (complement) [Pg]	Benchmark Period Mean (intersection) [Pg]	Benchmark Period Mean (complement) [Pg]		Bias [kg m-2]		Bias Score [1]	Spatial Distribution Score [1]	Overall Score [1]
Benchmark	[-]	8.47
CESM2_1_001	[-]	2.17	2.13	0.171	8.42	0.0520		-1.60		0.44	0.29	0.37
CESM2_1_002	[-]	2.17	2.13	0.172	8.42	0.0520		-1.60		0.44	0.29	0.37
CESM2_1_003	[-]	2.19	2.15	0.173	8.42	0.0520		-1.59		0.44	0.29	0.37
LENS1	[-]	4.01	4.03	0.0544	8.42	0.0520		-1.05		0.50	0.18	0.34
LENS10	[-]	4.15	4.15	0.144	8.42	0.0520		-1.07		0.50	0.18	0.34
LENS5	[-]	4.13	4.14	0.141	8.42	0.0520		-1.07		0.50	0.18	0.34

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 bias Temporally integrated period mean bias score

  Approach: To convert the original data at 250m to the final one at 0.5x0.5 degree resolution, Please see conversion steps listed in http://redwood.ess.uci.edu/mingquan/www/ILAMB/Download/CODES/CODES/subroutines/convert/readme_biomass. 3 codes below will be used in these steps. Code 1: http://redwood.ess.uci.edu/mingquan/www/ILAMB/Download/CODES/CODES/subroutines/convert/read-NBCD2000.pro Code 2: http://redwood.ess.uci.edu/mingquan/www/ILAMB/Download/CODES/CODES/subroutines/convert/convert-NBCD2000.ncl Code 3: http://redwood.ess.uci.edu/mingquan/www/ILAMB/Download/CODES/CODES/subroutines/convert/write-NBCD2000.ncl First, I used Code 1 to read data at 250m from the original geotiff file; then I used Code 2 to convert unit from the orignal unit of ton C per hectare to the final one of Kg C per m2, meanwhile I summed all available data points at 250m in each 0.5x0.5 grid cell to obtain the data at 0.5x0.5 degree resolution; finally I used Code 3 to create the final file in netCDF format.

  Temporal resolution: yearly

  General information: This product was derived from National Biomass and Carbon Dataset for the year 2000 originally in a raster format at 250m.

  Spatial resolution: 0.5x0.5 degree

  Derived data code: http://redwood.ess.uci.edu/mingquan/www/ILAMB/Download/CODES/CODES/subroutines/convert/read-NBCD2000.pro http://redwood.ess.uci.edu/mingquan/www/ILAMB/Download/CODES/CODES/subroutines/convert/convert-NBCD2000.ncl http://redwood.ess.uci.edu/mingquan/www/ILAMB/Download/CODES/CODES/subroutines/convert/write-NBCD2000.ncl