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发表于 2016-3-3 18:17:23
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Forecast hour indicator:
CC Description
nl Analysis
00 0-hour forecast**
01 1-hour forecast
02 2-hour forecast
03 3-hour forecast
04 4-hour forecast
05 5-hour forecast
06 6-hour forecast
09 9-hour forecast
**Note about the '00' files: The grids in the '00' files are NOT analyses. They are 3-minute model spin-up grids and they do not represent an analysis of their respective fields. In January 2010, NCEP asked us to not distribute those files, and they confirmed this in August 2011. NCDC does distribute the '00' files, and because some fields are not analyzed by CFSR (e.g. - 2m temperature, 10m winds, etc., which are only available as forecasts), many users are obtaining the '00' files and using them as if they are analyses. The NCAR/CISL RDA does not distribute or support these files, and we discourage the use of these files as analyses. If you have questions about the '00' files that you obtained from NCDC, you will need to direct those questions to NCDC. |
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