Hello GrADS users,<br><br>I want to get a time correlation between a time series index (time only) and a spatial distribution (lat, lon, time). My data is having daily time interval and I can use ave() function to get seasonal mean values for each year. But I cannot hold this huge dataset in RAM. Hence I tried to write it to a data file using <b>sdfwrite</b>.<br>
<br>I have use the following script to create NetCDF file to store my time series index<br><br><div style="margin-left: 40px;">'set time jan'yr1' jan'yrn<br>'set lon 0'<br>'set lat 0'<br>'set sdfwrite ../'fld'/'file'.nc'<br>
'sdfwrite ssn'<br> say 'SDF output is available in file : ../'fld'/'file'.nc'<br></div><br> There is no error during the writting process, but it shows an error when I attempted to open the same file using <b>sdfopen</b>. <br>
<br><div style="margin-left: 40px;">'sdfopen ../'fld'/'file'.nc'<br>'q file'<br></div><br>The error message is as follows. <br><br><div style="margin-left: 40px;">gadsdf: SDF file has no discernable X coordinate.<br>
No Files Open<br><br></div>Anybody please sugest a way to solve my problem. <br><br>Thanking you in advance<br><br clear="all"><br>Gibies George,CSIR-RF,<br>Climate and Global Modelling Division,<br>Indian Institute of Tropical Meteorology,<br>
Dr. Homi Bhabha Road,<br>NCL (P. O.), Pashan,<br>Pune 411008, India.<br><br><a href="http://sites.google.com/site/gibiesge/">http://sites.google.com/site/gibiesge/</a><br><br>Think about the environment. Please don't print this e-mail unless it is necessary. <br>