Lịch sử Main.NCCDataset
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November 01, 2010, at 09:31 PM EST
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August 05, 2008, at 03:22 PM EST
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Đã thay đổi dòng số 41 từ:
visits since June 2007
đến:
visits since August 2008
August 05, 2008, at 03:22 PM EST
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Đã thêm các dòng số 1-41:
1. Notice
Thank you very much for your interest in the NCC data. If you have any questions or comments, please feel free to contact:
Thanh NGO-DUC
Institute of Industrial Science, University of Tokyo
4-6-1 Komaba, Meguro-ku, Tokyo 153-8505 JAPAN
e-mail: thanh @ iis.u-tokyo.ac.jp.
2. What is NCC?
NCC (National Centers for Environmental Prediction/National Center for Atmospheric Research Corrected by Climate Research Unit) is the near-surface meteorological data with a 6-hourly time step from 1948 to 2000 and a spatial resolution of 1x1 degre.
NCC contains the following variables:
| Tair (K) | Near surface air temperature at 2m |
| Qair (kg kg-1) | Near surface specific humidity at 2m |
| Wind (m s-1) | Near surface wind speed at 10m |
| SWdown (W m-2) | Surface incident shortwave radiation |
| LWdown (W m-2) | Surface incident longwave radiation |
| Psurf (Pa) | Surface pressure |
| Rainf (kg m-2 s-1) | Rainfall rate |
| Snowf (kg m-2 s-1) | Snowfall rate |
3. Data format of NCC?
The data were saved in the netCDF format.
4. Where to download NCC?
The NCC data (about 147GB) can be downloaded from http://hydro.iis.u-tokyo.ac.jp/~thanh/NCC/
Note: due to some technical reasons, the dataset for the year 1948 is no more available. We are sorry for that.
5. Refrence for the NCC data
Ngo-Duc, T., J. Polcher, and K. Laval (2005), A 53-year forcing data set for land surface models, J. Geophys. Res., 110, D06116, doi:10.1029/2004JD005434. [PDF]
visits since June 2007