Zoom in

Based on the regional environment integrated system model developed by the Key Laboratory of regional climate and environment, Chinese Academy of Sciences, a regional climate model for convective analysis of the Qinghai Tibet Plateau is established.

The grid center of the model simulation area is located at (34n, 100e), the horizontal resolution is 3km, and the number of simulation grid points of the model is 465 (longitude) x 375 (latitude). The vertical direction is 27 floors. The air pressure at the top of the model layer is 50 HPA. The buffer zone consists of 15 grids, the integration time is one year in 2010, and the horizontal resolution of the European medium range weather forecast center is 0.25x0 25. The reanalysis data of era5 with a time interval of 6 hours is used as the driving field to generate the driving data of surface meteorological elements on the Qinghai Tibet Plateau in 2010 with a horizontal resolution of 3 km * 3 km and a time interval of 1 hour

After dynamic downscaling by using the convection analysis regional climate model of the Qinghai Tibet Plateau, the bottleneck problem of the lack of meteorological data sets with long-time series and high spatial-temporal resolution in the Qinghai Tibet Plateau and other regions is solved, so as to provide a solid and reliable scientific data foundation for the future change of climate and environment and the construction of ecological security barrier in the Qinghai Tibet Plateau.

File naming and required software

File naming method: variable name - era25-itp3km-1hr Yyyymon, where yyyy stands for year and mon stands for month
Variable name: Precip is 1-hour cumulative precipitation,
Tmean is the average temperature (k)
Usurf is 10m zonal wind speed (M / s),
Vsurf is 10m meridional wind speed (M / s)
Tmax is the daily maximum temperature (k)
Tmin is the daily minimum temperature (k)
Usage:
Grads has no format, reads the format directly, and can draw directly
do n=1,nday*24
read(iunit,rec=n)((a(i,j),i=1,345）,j=1,435)
enddo
Where day is the number of days per month, 345 is the number of points in the East-West grid, and 435 is the number of points in the North-South grid

Data Citations Data citation guideline What's data citation?

Xiong, Z. (2022). Driving data of surface meteorological elements in the eastern Qinghai Tibet Plateau with a horizontal resolution of 3km * 3km and an hour (2010). A Big Earth Data Platform for Three Poles, DOI: 10.11888/Atmos.tpdc.272443. CSTR: 18406.11.Atmos.tpdc.272443. (Download the reference： RIS | Bibtex )

1. Xiong, Z, Yan, X.D. (2013). Building a high-resolution regional climate model for the Heihe River Basin and simulating precipitation over this region. Chinese Science Bulletin, 58(036), 4670-4678. doi:10.116/s11434-013-5971-3.( View Details | Bibtex)

2. Xiong Zhe, Fu Congbin, Yan Xiaodong, 2009: Regional integrated environmental model system and its simulation of East Asia summer monsoon. Chinese Sci. Bull.,54(22)，4253-4261.doi:10.107/s11434-009-0669-2.( View Details | Bibtex)

Using this data, the data citation is required to be referenced and the related literatures are suggested to be cited.

Support Program

Second Tibetan Plateau Scientific Expedition Program

Copyright & License

To respect the intellectual property rights, protect the rights of data authors, expand services of the data center, and evaluate the application potential of data, data users should clearly indicate the source of the data and the author of the data in the research results generated by using the data (including published papers, articles, data products, and unpublished research reports, data products and other results). For re-posting (second or multiple releases) data, the author must also indicate the source of the original data.

License： This work is licensed under an Attribution 4.0 International (CC BY 4.0)

Related Resources

Comments

Current page automatically show English comments Show comments in all languages