Global - Land
CLM-CRUJRA
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Period Mean (original grids) [%]
Model Period Mean (intersection) [%]
Benchmark Period Mean (intersection) [%]
Model Period Mean (complement) [%]
Benchmark Period Mean (complement) [%]
Bias [%]
RMSE [%]
Phase Shift [months]
Bias Score [1]
RMSE Score [1]
Seasonal Cycle Score [1]
Spatial Distribution Score [1]
Overall Score [1]
Benchmark [-] 59.4
CLM-CRUJRA [-] 63.9 65.2 57.8 88.3 7.41 13.2 1.13 0.421 0.537 0.807 0.951 0.651
CLM-GSWP3 [-] 66.7 68.3 57.8 88.3 10.5 17.3 1.46 0.367 0.355 0.772 0.980 0.566
CLM-Princeton [-] 69.2 70.3 57.8 88.3 12.5 18.4 1.56 0.316 0.380 0.740 0.980 0.559
ISBA-CTRIP-CRUJRA [-] 61.7 61.6 58.8 91.1 2.84 11.2 1.14 0.436 0.623 0.795 0.974 0.690
ISBA-CTRIP-GSWP3 [-] 68.0 68.0 59.4 8.59 17.2 1.54 0.344 0.367 0.747 0.979 0.561
ISBA-CTRIP-Princeton [-] 69.8 69.8 58.8 91.2 11.1 18.5 1.70 0.307 0.362 0.708 0.980 0.544
JSBACH-CRUJRA [-] 62.6 62.6 56.0 78.5 4.22 11.5 1.30 0.511 0.493 0.811 0.989 0.659
JSBACH-GSWP3 [-] 65.2 66.4 56.0 78.5 10.3 17.6 1.52 0.395 0.362 0.785 0.988 0.579
JSBACH-Princeton [-] 66.5 66.5 56.0 78.5 10.2 17.0 1.47 0.394 0.396 0.788 0.987 0.592
Mean-CRUJRA [-] 60.3 60.3 56.0 78.5 4.22 11.5 1.30 0.511 0.493 0.811 0.989 0.659
Mean-GSWP3 [-] 66.5 66.4 56.0 78.5 10.3 17.6 1.52 0.395 0.362 0.785 0.988 0.579
Mean-Princeton [-] 66.3 66.3 56.0 78.5 10.2 17.0 1.47 0.394 0.396 0.788 0.987 0.592

Temporally integrated period mean click to collapse contents

BENCHMARK MEAN
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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
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BENCHMARK MAX MONTH
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MODEL MAX MONTH
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DIFFERENCE IN MAX MONTH
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SEASONAL CYCLE SCORE
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SPATIAL TAYLOR DIAGRAM
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MODEL COLORS
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Spatially integrated regional mean click to collapse contents

MODEL COLORS
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REGIONAL MEAN
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ANNUAL CYCLE
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MONTHLY ANOMALY
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ANNUAL CYCLE
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SurfaceRelativeHumidity / ERA5 / 1980-2019 / global / MNAME

Benchmark
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CLM-CRUJRA
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CLM-GSWP3
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CLM-Princeton
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ISBA-CTRIP-CRUJRA
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ISBA-CTRIP-GSWP3
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ISBA-CTRIP-Princeton
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JSBACH-CRUJRA
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JSBACH-GSWP3
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JSBACH-Princeton
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Mean-CRUJRA
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Mean-GSWP3
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Mean-Princeton
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Data Information

  Title:
CRU time series (TS) high-resolution gridded datasets

  Version:
4.03

  Institutions:
Climatic Research Unit, School of Environmental Sciences, University of East Anglia, UK

  Source:
monthly observations at meteorological stations across the world land areas

  History:
2019-09-10: downloaded source from https://crudata.uea.ac.uk/cru/data/hrg/cru_ts_4.03/
2019-11-15: estimate saturated vapor pressure using temperature
2019-11-15: calculate relative humidity using saturated vapor pressure and vapor pressure
2019-11-15: converted to ILAMB required netCDF with https://github.com/mmu2019/Datasets/blob/master/read-rhums-cru.py

  References:
Harris, I., P.D. Jones, T.J. Osborn and D.H. Lister (2014), Updated high-resolution grids of monthly climatic observations - the CRU TS3.10 Dataset, International Journal of Climatology, 34(3), 623-642, doi:10.1002/joc.3711

WMO CIMO Guide (2008), ANNEX 4.B. FORMULAE FOR THE COMPUTATION OF MEASURES OF HUMIDITY, MEASUREMENT OF HUMIDITY, Chapter 4, 163, https://library.wmo.int/doc_num.php?explnum_id=3151

  Comments:
time_period: 1980-01 through 2018-12
original_temporal_resolution: monthly
original_spatial_resolution: 0.5 degree
original_units: hPa
final_temporal_resolution: monthly
final_spatial_resolution: 0.5 degree
final_units: %

  Convention:
CF-1.7

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