Mean State

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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 [-] 487. 11.3 475. 26.1 0.0878 -1.58 0.548 0.705 0.626
CRUJRA [-] 626. 21.9 604. 26.1 0.0878 -0.225 0.626 0.879 0.753
GSWP3 [-] 491. 15.4 475. 26.1 0.0878 -1.07 0.598 0.789 0.694
PRINCETON [-] 714. 26.6 688. 26.1 0.0878 0.352 0.649 0.895 0.772
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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 [-] 9.84 0.0225 9.59 0.00338 0.281 0.268 0.379 0.324
CRUJRA [-] 12.4 0.0328 12.1 0.00338 0.460 0.213 0.231 0.222
GSWP3 [-] 10.2 0.0258 9.96 0.00338 0.332 0.264 0.355 0.309
PRINCETON [-] 13.7 0.0283 13.4 0.00338 0.377 0.257 0.286 0.271
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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 [-] 9.53 9.26 0.194 17.4 0.0333 -1.69 0.599 0.870 0.735
CRUJRA [-] 18.0 17.6 0.288 17.4 0.0333 0.438 0.688 0.928 0.808
GSWP3 [-] 11.9 11.6 0.234 17.4 0.0333 -1.09 0.647 0.882 0.764
PRINCETON [-] 19.2 18.8 0.305 17.4 0.0333 0.728 0.684 0.914 0.799
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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 [-] 35.2 0.369 34.6 0.222 2.19 0.483 0.642 0.563
CRUJRA [-] 53.4 0.823 52.6 0.222 7.05 0.301 0.461 0.381
GSWP3 [-] 44.5 0.608 44.1 0.222 4.70 0.409 0.634 0.521
PRINCETON [-] 67.0 0.926 66.1 0.222 8.24 0.263 0.379 0.321
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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 [-] 1.65 1.64 0.0355 8.42 0.0520 -1.60 0.441 0.294 0.368
CRUJRA [-] 3.44 3.42 0.0606 8.42 0.0520 -1.12 0.505 0.667 0.586
GSWP3 [-] 3.12 3.12 0.0350 8.42 0.0520 -1.21 0.502 0.547 0.525
PRINCETON [-] 6.93 6.90 0.0567 8.42 0.0520 -0.244 0.588 0.865 0.727

Temporally integrated period mean

BENCHMARK MEAN
Data not available
Data not available
MODEL MEAN
Data not available
Data not available
BIAS
Data not available
Data not available
BIAS SCORE
Data not available
Data not available

SPATIAL TAYLOR DIAGRAM
Data not available
MODEL COLORS
Data not available

Spatially integrated regional mean

MODEL COLORS
Data not available

All Models

Benchmark
Data not available
Data not available
CESM2_1
Data not available
Data not available
CRUJRA
Data not available
Data not available
GSWP3
Data not available
Data not available
PRINCETON
Data not available
Data not available

Data Information

  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