降雨数据说明

桃子哦尼

言深深

5天，在气象里面称之为“侯”，因此你看看你下载的是逐日的，还是逐侯的

桃子哦尼

言深深 发表于 2017-7-12 15:38
5天，在气象里面称之为“侯”，因此你看看你下载的是逐日的，还是逐侯的

感谢大神！抱拳
The National Centers for Environmental Prediction (NCEP) Climate Forecast System Reanalysis (CFSR) was initially completed over the 31-year period from 1979 to 2009 and has been extended to March 2011. NCEP has created selected time series products at hourly temporal resolution by combining either 1) the analysis and one- through five-hour forecasts, or 2) the one- through six-hour forecasts, for each initialization time. Please note that NCEP only created time series for parameter/level combinations that they thought would be most useful to users. Time series that do not exist in this dataset can be created from the full 6-hourly products dataset at http://rda.ucar.edu/datasets/ds093.0/.
For more information about CFSR in general, please see this page. For data to extend CFSR beyond March 2011, please see the Climate Forecast System Version 2 (CFSv2) datasets.
这个是数据说明，我下载的是cfs的降水数据，我需要下载日尺度的，不知道在哪看是逐候的？

言深深

桃子哦尼 发表于 2017-7-12 21:18
感谢大神！抱拳
The National Centers for Environmental Prediction (NCEP) Climate Forecast System R ...

你这个是预报的120h？
@andrewsoong

andrewsoong

言深深 发表于 2017-7-13 08:22
你这个是预报的12h？
@andrewsoong

CFS预报数据不是5天的吧？

言深深

andrewsoong 发表于 2017-7-13 08:23
CFS预报数据不是5天的吧？

那我就不懂了···

andrewsoong

言深深 发表于 2017-7-13 08:24
那我就不懂了···

我看官网有（CFS官网），不过是6h的

桃子哦尼

andrewsoong 发表于 2017-7-13 08:54
我看官网有（CFS官网），不过是6h的

float Total_precipitation_surface_6_Hour_Accumulation(time=4, lat=361, lon=720);
     :long_name = "Total precipitation (6_Hour Accumulation) @ Ground or water surface
是的 有这种格式的，请问下，这个数据代表的是一天的值吗？还是要再乘以4啊？

andrewsoong

桃子哦尼 发表于 2017-7-13 09:20
float Total_precipitation_surface_6_Hour_Accumulation(time=4, lat=361, lon=720);
     :long_name ...

就是6h的累计。你下载一天4次的，加起来就是日值