Mean State

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Period Mean (original grids) [mm d-1]
Model Period Mean (intersection) [mm d-1]
Benchmark Period Mean (intersection) [mm d-1]
Model Period Mean (complement) [mm d-1]
Benchmark Period Mean (complement) [mm d-1]
Bias [mm d-1]
RMSE [mm d-1]
Phase Shift [months]
Bias Score [1]
RMSE Score [1]
Seasonal Cycle Score [1]
Spatial Distribution Score [1]
Overall Score [1]
Benchmark [-] 0.886
v3.LR.historical_0101 [-] 0.836 0.846 0.886 0.822 -0.0402 0.459 0.635 0.861 0.679 0.937 0.986 0.828
v3alt.LR.highECS001.historical [-] 0.962 0.935 0.886 1.00 0.0490 0.443 0.740 0.858 0.697 0.931 0.986 0.834
v3alt.LR.highECS003.historical [-] 0.914 0.908 0.886 0.923 0.0214 0.445 0.642 0.861 0.693 0.936 0.987 0.834
v3alt.LR.lowECS001.historical [-] 0.771 0.791 0.886 0.741 -0.0949 0.470 0.638 0.847 0.673 0.936 0.973 0.820
v3alt.LR.lowECS002.historical [-] 0.643 0.680 0.886 0.587 -0.206 0.548 0.610 0.790 0.628 0.936 0.949 0.786
v3alt.LR.lowECS003.historical [-] 0.680 0.702 0.886 0.647 -0.184 0.537 0.617 0.806 0.633 0.936 0.959 0.793
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Period Mean (original grids) [mm d-1]
Model Period Mean (intersection) [mm d-1]
Benchmark Period Mean (intersection) [mm d-1]
Model Period Mean (complement) [mm d-1]
Benchmark Period Mean (complement) [mm d-1]
Bias [mm d-1]
RMSE [mm d-1]
Phase Shift [months]
Bias Score [1]
RMSE Score [1]
Seasonal Cycle Score [1]
Spatial Distribution Score [1]
Overall Score [1]
Benchmark [-] 2.33
v3.LR.historical_0101 [-] 4.03 3.00 2.33 4.55 0.678 1.28 1.72 0.504 0.457 0.673 0.794 0.577
v3alt.LR.highECS001.historical [-] 4.07 3.06 2.33 4.58 0.738 1.33 1.75 0.503 0.458 0.669 0.726 0.563
v3alt.LR.highECS003.historical [-] 4.10 3.06 2.33 4.63 0.734 1.24 1.70 0.529 0.486 0.688 0.776 0.593
v3alt.LR.lowECS001.historical [-] 3.95 3.00 2.33 4.43 0.678 1.23 1.51 0.547 0.483 0.734 0.698 0.589
v3alt.LR.lowECS002.historical [-] 3.85 2.94 2.33 4.30 0.615 1.17 1.57 0.547 0.493 0.728 0.745 0.601
v3alt.LR.lowECS003.historical [-] 3.94 2.97 2.33 4.42 0.647 1.18 1.53 0.550 0.504 0.731 0.738 0.605
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Period Mean (original grids) [mm d-1]
Model Period Mean (intersection) [mm d-1]
Benchmark Period Mean (intersection) [mm d-1]
Model Period Mean (complement) [mm d-1]
Benchmark Period Mean (complement) [mm d-1]
Bias [mm d-1]
RMSE [mm d-1]
Phase Shift [months]
Bias Score [1]
RMSE Score [1]
Seasonal Cycle Score [1]
Spatial Distribution Score [1]
Overall Score [1]
Benchmark [-] 1.54
v3.LR.historical_0101 [-] 2.81 2.00 1.54 4.44 0.459 0.791 0.629 0.668 0.662 0.914 0.936 0.768
v3alt.LR.highECS001.historical [-] 2.90 2.12 1.54 4.45 0.584 0.877 0.719 0.637 0.657 0.908 0.917 0.755
v3alt.LR.highECS003.historical [-] 2.86 2.03 1.54 4.51 0.497 0.769 0.650 0.663 0.694 0.910 0.941 0.781
v3alt.LR.lowECS001.historical [-] 2.76 1.94 1.54 4.39 0.399 0.777 0.700 0.690 0.658 0.911 0.923 0.768
v3alt.LR.lowECS002.historical [-] 2.61 1.77 1.54 4.26 0.236 0.733 0.676 0.704 0.646 0.912 0.939 0.769
v3alt.LR.lowECS003.historical [-] 2.64 1.80 1.54 4.32 0.260 0.708 0.614 0.710 0.667 0.916 0.945 0.781
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Period Mean (original grids) [mm d-1]
Model Period Mean (intersection) [mm d-1]
Benchmark Period Mean (intersection) [mm d-1]
Model Period Mean (complement) [mm d-1]
Benchmark Period Mean (complement) [mm d-1]
Bias [mm d-1]
RMSE [mm d-1]
Phase Shift [months]
Bias Score [1]
RMSE Score [1]
Seasonal Cycle Score [1]
Spatial Distribution Score [1]
Overall Score [1]
Benchmark [-] 1.35
v3.LR.historical_0101 [-] 1.95 1.62 1.35 2.95 0.272 0.596 1.26 0.629 0.567 0.744 0.973 0.696
v3alt.LR.highECS001.historical [-] 2.03 1.71 1.35 3.01 0.354 0.647 1.31 0.606 0.566 0.739 0.969 0.689
v3alt.LR.highECS003.historical [-] 1.98 1.65 1.35 2.99 0.302 0.601 1.24 0.626 0.578 0.751 0.973 0.701
v3alt.LR.lowECS001.historical [-] 1.88 1.57 1.35 2.82 0.218 0.621 1.28 0.597 0.553 0.732 0.971 0.681
v3alt.LR.lowECS002.historical [-] 1.82 1.50 1.35 2.71 0.148 0.607 1.29 0.596 0.569 0.733 0.971 0.688
v3alt.LR.lowECS003.historical [-] 1.84 1.51 1.35 2.79 0.161 0.605 1.23 0.599 0.574 0.748 0.971 0.693
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Period Mean (original grids) [mm d-1]
Model Period Mean (intersection) [mm d-1]
Benchmark Period Mean (intersection) [mm d-1]
Model Period Mean (complement) [mm d-1]
Benchmark Period Mean (complement) [mm d-1]
Bias [mm d-1]
RMSE [mm d-1]
Phase Shift [months]
Bias Score [1]
RMSE Score [1]
Seasonal Cycle Score [1]
Spatial Distribution Score [1]
Overall Score [1]
Benchmark [-] 1.51
v3.LR.historical_0101 [-] 2.42 1.88 1.51 4.61 0.379 0.695 0.488 0.696 0.692 0.956 0.897 0.786
v3alt.LR.highECS001.historical [-] 2.52 2.01 1.51 4.57 0.508 0.779 0.575 0.662 0.688 0.952 0.882 0.774
v3alt.LR.highECS003.historical [-] 2.46 1.92 1.51 4.67 0.414 0.666 0.500 0.692 0.726 0.953 0.905 0.800
v3alt.LR.lowECS001.historical [-] 2.37 1.81 1.51 4.61 0.309 0.674 0.573 0.721 0.689 0.951 0.868 0.783
v3alt.LR.lowECS002.historical [-] 2.20 1.64 1.51 4.48 0.138 0.638 0.551 0.734 0.674 0.952 0.881 0.783
v3alt.LR.lowECS003.historical [-] 2.23 1.66 1.51 4.55 0.157 0.602 0.488 0.742 0.698 0.956 0.890 0.797

Temporally integrated period mean

BENCHMARK MEAN
Data not available
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MODEL MEAN
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BIAS
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BIAS SCORE
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RMSE
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RMSE SCORE
Data not available
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BENCHMARK MAX MONTH
Data not available
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MODEL MAX MONTH
Data not available
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DIFFERENCE IN MAX MONTH
Data not available
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SEASONAL CYCLE SCORE
Data not available
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SPATIAL TAYLOR DIAGRAM
Data not available
MODEL COLORS
Data not available

Spatially integrated regional mean

MODEL COLORS
Data not available
REGIONAL MEAN
Data not available
ANNUAL CYCLE
Data not available
MONTHLY ANOMALY
Data not available
ANNUAL CYCLE
Data not available

Relationships

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Precipitation|GPCPv2.3 Hellinger Distance [1]
SurfaceAirTemperature|CRU4.02 Hellinger Distance [1]
Precipitation|GPCPv2.3 Score [1]
SurfaceAirTemperature|CRU4.02 Score [1]
Overall Score [1]
v3.LR.historical_0101 [-] 0.549 0.549 0.734 0.830 0.782
v3alt.LR.highECS001.historical [-] 0.571 0.574 0.662 0.839 0.751
v3alt.LR.highECS003.historical [-] 0.551 0.494 0.686 0.821 0.753
v3alt.LR.lowECS001.historical [-] 0.535 0.547 0.775 0.805 0.790
v3alt.LR.lowECS002.historical [-] 0.532 0.626 0.725 0.871 0.798
v3alt.LR.lowECS003.historical [-] 0.529 0.606 0.760 0.855 0.807
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Precipitation|GPCPv2.3 Hellinger Distance [1]
SurfaceAirTemperature|CRU4.02 Hellinger Distance [1]
Precipitation|GPCPv2.3 Score [1]
SurfaceAirTemperature|CRU4.02 Score [1]
Overall Score [1]
v3.LR.historical_0101 [-] 0.738 0.607 0.602 0.589 0.596
v3alt.LR.highECS001.historical [-] 0.734 0.587 0.572 0.579 0.576
v3alt.LR.highECS003.historical [-] 0.711 0.577 0.580 0.598 0.589
v3alt.LR.lowECS001.historical [-] 0.733 0.602 0.600 0.595 0.598
v3alt.LR.lowECS002.historical [-] 0.754 0.630 0.630 0.544 0.587
v3alt.LR.lowECS003.historical [-] 0.745 0.621 0.612 0.544 0.578
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Precipitation|GPCPv2.3 Hellinger Distance [1]
SurfaceAirTemperature|CRU4.02 Hellinger Distance [1]
Precipitation|GPCPv2.3 Score [1]
SurfaceAirTemperature|CRU4.02 Score [1]
Overall Score [1]
v3.LR.historical_0101 [-] 0.603 0.652 0.345 0.425 0.385
v3alt.LR.highECS001.historical [-] 0.600 0.636 0.373 0.429 0.401
v3alt.LR.highECS003.historical [-] 0.597 0.657 0.384 0.437 0.410
v3alt.LR.lowECS001.historical [-] 0.598 0.653 0.352 0.427 0.389
v3alt.LR.lowECS002.historical [-] 0.628 0.637 0.364 0.351 0.358
v3alt.LR.lowECS003.historical [-] 0.626 0.641 0.374 0.356 0.365
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Precipitation|GPCPv2.3 Hellinger Distance [1]
SurfaceAirTemperature|CRU4.02 Hellinger Distance [1]
Precipitation|GPCPv2.3 Score [1]
SurfaceAirTemperature|CRU4.02 Score [1]
Overall Score [1]
v3.LR.historical_0101 [-] 0.783 0.722 0.903 0.703 0.803
v3alt.LR.highECS001.historical [-] 0.789 0.705 0.905 0.673 0.789
v3alt.LR.highECS003.historical [-] 0.784 0.714 0.901 0.706 0.803
v3alt.LR.lowECS001.historical [-] 0.789 0.708 0.880 0.727 0.804
v3alt.LR.lowECS002.historical [-] 0.798 0.681 0.885 0.694 0.790
v3alt.LR.lowECS003.historical [-] 0.802 0.709 0.884 0.706 0.795
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Precipitation|GPCPv2.3 Hellinger Distance [1]
SurfaceAirTemperature|CRU4.02 Hellinger Distance [1]
Precipitation|GPCPv2.3 Score [1]
SurfaceAirTemperature|CRU4.02 Score [1]
Overall Score [1]
v3.LR.historical_0101 [-] 0.583 0.659 0.350 0.252 0.301
v3alt.LR.highECS001.historical [-] 0.588 0.638 0.421 0.245 0.333
v3alt.LR.highECS003.historical [-] 0.578 0.668 0.393 0.267 0.330
v3alt.LR.lowECS001.historical [-] 0.586 0.664 0.360 0.243 0.302
v3alt.LR.lowECS002.historical [-] 0.626 0.634 0.359 0.359 0.359
v3alt.LR.lowECS003.historical [-] 0.627 0.649 0.368 0.380 0.374

Precipitation/GPCPv2.3

Data not available
Data not available
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SurfaceAirTemperature/CRU4.02

Data not available
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All Models

Benchmark
Data not available
Data not available
v3.LR.historical_0101
Data not available
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v3alt.LR.highECS001.historical
Data not available
Data not available
v3alt.LR.highECS003.historical
Data not available
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v3alt.LR.lowECS001.historical
Data not available
Data not available
v3alt.LR.lowECS002.historical
Data not available
Data not available
v3alt.LR.lowECS003.historical
Data not available
Data not available

Data Information

  Title:
Global Land Evaporation Amsterdam Model (GLEAM) Evaportranspiration

  Version:
3.3a

  Institutions:
Laboratory of Hydrology and Water Management, Ghent University, Belgium
Department of Earth Sciences, Vrije Universiteit Amsterdam, the Netherlands

  Source:
Model Product with satellite observations of climatic and environmental variables

  History:
2019-08-12: downloaded source from https://www.gleam.eu/#datasets
2019-08-16: converted to netCDF with https://github.com/mmu2019/Datasets/blob/master/read-et-gleam.py

  References:
Martens, B., D.G. Miralles, H. Lievens, R. van der Schalie, R.A.M. de Jeu, D. Fernandez-Prieto, H.E. Beck, W.A. Dorigo, and N.E.C. Verhoest (2017), GLEAM v3: satellite-based land evaporation and root-zone soil moisture, Geosci. Model Dev., 10, 1903-1925, doi:10.5194/gmd-10-1903-2017

Miralles, D.G., T.T.H. Holmes, R.A.M. De Jeu, J.H. Gash, A.G.C.A. Meesters, and A.J. Dolman (2011), Global land-surface evaporation estimated from satellite-based observations, Hydrol. Earth Syst. Sci., 15, 453-469, doi:10.5194/hess-15-453-2011

  Comments:
time_period: 1980-01 through 2018-12
original_temporal_resolution: monthly
original_spatial_resolution: 0.25 degree
original_units: mm.month-1
final_temporal_resolution: monthly
final_spatial_resolution: 0.5 degree
final_units: kg/m2/s

  Convention:
CF-1.7