Climate modeling for Yamal territory using supercomputer atmospheric circulation model ECHAM5-wiso

N. Yu. Denisova; K. G. Gribanov; M. Werner; V. I. Zakharov

doi:10.1117/12.2205611

19 November 2015 Climate modeling for Yamal territory using supercomputer atmospheric circulation model ECHAM5-wiso

N. Yu. Denisova, K. G. Gribanov, M. Werner, V. I. Zakharov

Proceedings Volume 9680, 21st International Symposium Atmospheric and Ocean Optics: Atmospheric Physics; 96806B (2015) https://doi.org/10.1117/12.2205611
Event: XXI International Symposium Atmospheric and Ocean Optics. Atmospheric Physics, 2015, Tomsk, Russian Federation

Abstract

Dependences of monthly means of regional averages of model atmospheric parameters on initial and boundary condition remoteness in the past are the subject of the study. We used atmospheric general circulation model ECHAM5-wiso for simulation of monthly means of regional averages of climate parameters for Yamal region and different periods of premodeling. Time interval was varied from several months to 12 years. We present dependences of model monthly means of regional averages of surface temperature, 2 m air temperature and humidity for December of 2000 on duration of premodeling. Comparison of these results with reanalysis data showed that best coincidence with true parameters could be reached if duration of pre-modelling is approximately 10 years.

Citation Download Citation

N. Yu. Denisova, K. G. Gribanov, M. Werner, and V. I. Zakharov "Climate modeling for Yamal territory using supercomputer atmospheric circulation model ECHAM5-wiso", Proc. SPIE 9680, 21st International Symposium Atmospheric and Ocean Optics: Atmospheric Physics, 96806B (19 November 2015); https://doi.org/10.1117/12.2205611

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