plotting two files with different variables

[Libin Yan]

'sdfopen d:/uwnd.nc'
'sdfopen d:/vwnd.nc'
'd uwnd.1;vwnd.2'


2009-06-01 



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晏利斌
气候与环境模拟实验室
中国科学院地球环境研究所
陕西省西安市沣惠南路10号，710075
手机：15902909106   电话: 86-29-88327411   传真: 86-29-88320456
Email: yanlibin at ieecas.cn
实验室主页: http://tibet.ieecas.cn/
个人主页: http://tibet.ieecas.cn/ylb.htm
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Libin Yan, PhD candidate
Climate and Environment Modeling
Institute of Earth Environment, Chinese Academy of Sciences (IEECAS)
10th Fenghui South Road, High-Tech Zone, Xi’an, 710075, Shaanxi, China
Mobile: 86-15902909106   Tel: 86-29-88327411   Fax: 86-29-88320456
Email: yanlibin at ieecas.cn
Labpage: http://tibet.ieecas.cn/
Personal: http://tibet.ieecas.cn/ylb.htm
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发件人： Jason Snyder 
发送时间： 2009-06-01  00:52:29 
收件人： GRADSUSR 
抄送： 
主题： plotting two files with different variables 
 
To Whom it May Concern,
I have two wind files from NCEP, one with zonal wind data and another with
meridional wind data.  I am trying to open both files in grads and use
data from both files to calculate overall wind magnitude and direction.
How do I open both files so that I can utilize the data from these files
simulataneously?
For example if I have a zonal wind file uwnd.2008.nc with a variable uwnd
and a meridional wind file vwnd.2008.nc with a variable vwnd.  How do I
open both these files so that I can display both uwnd and vwnd?
Thanks,
Jason Snyder
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